Import Apache commons lang

Now that proguard is used for the release, importing the whole
Apache commons lang library is not a problem as unused classes
will be removed from the final executable.

1 files changed, 0 insertions, 1103 deletions

diff --git a/src/org/apache/commons/lang3/ClassUtils.java b/src/org/apache/commons/lang3/ClassUtils.java
deleted file mode 100644
index 5a5abcd..0000000
--- a/src/org/apache/commons/lang3/ClassUtils.java
+++ /dev/null
@@ -1,1103 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.lang3;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-
-
-/**
- * <p>Operates on classes without using reflection.</p>
- *
- * <p>This class handles invalid {@code null} inputs as best it can.
- * Each method documents its behaviour in more detail.</p>
- *
- * <p>The notion of a {@code canonical name} includes the human
- * readable name for the type, for example {@code int[]}. The
- * non-canonical method variants work with the JVM names, such as
- * {@code [I}. </p>
- *
- * @since 2.0
- * @version $Id: ClassUtils.java 1145035 2011-07-11 06:09:39Z bayard $
- */
-public class ClassUtils {
-
-    /**
-     * <p>The package separator character: <code>'&#x2e;' == {@value}</code>.</p>
-     */
-    public static final char PACKAGE_SEPARATOR_CHAR = '.';
-
-    /**
-     * <p>The package separator String: {@code "&#x2e;"}.</p>
-     */
-    public static final String PACKAGE_SEPARATOR = String.valueOf(PACKAGE_SEPARATOR_CHAR);
-
-    /**
-     * <p>The inner class separator character: <code>'$' == {@value}</code>.</p>
-     */
-    public static final char INNER_CLASS_SEPARATOR_CHAR = '$';
-
-    /**
-     * <p>The inner class separator String: {@code "$"}.</p>
-     */
-    public static final String INNER_CLASS_SEPARATOR = String.valueOf(INNER_CLASS_SEPARATOR_CHAR);
-
-    /**
-     * Maps primitive {@code Class}es to their corresponding wrapper {@code Class}.
-     */
-    private static final Map<Class<?>, Class<?>> primitiveWrapperMap = new HashMap<Class<?>, Class<?>>();
-    static {
-         primitiveWrapperMap.put(Boolean.TYPE, Boolean.class);
-         primitiveWrapperMap.put(Byte.TYPE, Byte.class);
-         primitiveWrapperMap.put(Character.TYPE, Character.class);
-         primitiveWrapperMap.put(Short.TYPE, Short.class);
-         primitiveWrapperMap.put(Integer.TYPE, Integer.class);
-         primitiveWrapperMap.put(Long.TYPE, Long.class);
-         primitiveWrapperMap.put(Double.TYPE, Double.class);
-         primitiveWrapperMap.put(Float.TYPE, Float.class);
-         primitiveWrapperMap.put(Void.TYPE, Void.TYPE);
-    }
-
-    /**
-     * Maps wrapper {@code Class}es to their corresponding primitive types.
-     */
-    private static final Map<Class<?>, Class<?>> wrapperPrimitiveMap = new HashMap<Class<?>, Class<?>>();
-    static {
-        for (Class<?> primitiveClass : primitiveWrapperMap.keySet()) {
-            Class<?> wrapperClass = primitiveWrapperMap.get(primitiveClass);
-            if (!primitiveClass.equals(wrapperClass)) {
-                wrapperPrimitiveMap.put(wrapperClass, primitiveClass);
-            }
-        }
-    }
-
-    /**
-     * Maps a primitive class name to its corresponding abbreviation used in array class names.
-     */
-    private static final Map<String, String> abbreviationMap = new HashMap<String, String>();
-
-    /**
-     * Maps an abbreviation used in array class names to corresponding primitive class name.
-     */
-    private static final Map<String, String> reverseAbbreviationMap = new HashMap<String, String>();
-
-    /**
-     * Add primitive type abbreviation to maps of abbreviations.
-     *
-     * @param primitive Canonical name of primitive type
-     * @param abbreviation Corresponding abbreviation of primitive type
-     */
-    private static void addAbbreviation(String primitive, String abbreviation) {
-        abbreviationMap.put(primitive, abbreviation);
-        reverseAbbreviationMap.put(abbreviation, primitive);
-    }
-
-    /**
-     * Feed abbreviation maps
-     */
-    static {
-        addAbbreviation("int", "I");
-        addAbbreviation("boolean", "Z");
-        addAbbreviation("float", "F");
-        addAbbreviation("long", "J");
-        addAbbreviation("short", "S");
-        addAbbreviation("byte", "B");
-        addAbbreviation("double", "D");
-        addAbbreviation("char", "C");
-    }
-
-    /**
-     * <p>ClassUtils instances should NOT be constructed in standard programming.
-     * Instead, the class should be used as
-     * {@code ClassUtils.getShortClassName(cls)}.</p>
-     *
-     * <p>This constructor is public to permit tools that require a JavaBean
-     * instance to operate.</p>
-     */
-    public ClassUtils() {
-      super();
-    }
-
-    // Short class name
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Gets the class name minus the package name for an {@code Object}.</p>
-     *
-     * @param object  the class to get the short name for, may be null
-     * @param valueIfNull  the value to return if null
-     * @return the class name of the object without the package name, or the null value
-     */
-    public static String getShortClassName(Object object, String valueIfNull) {
-        if (object == null) {
-            return valueIfNull;
-        }
-        return getShortClassName(object.getClass());
-    }
-
-    /**
-     * <p>Gets the class name minus the package name from a {@code Class}.</p>
-     *
-     * <p>Consider using the Java 5 API {@link Class#getSimpleName()} instead.
-     * The one known difference is that this code will return {@code "Map.Entry"} while
-     * the {@code java.lang.Class} variant will simply return {@code "Entry"}. </p>
-     *
-     * @param cls  the class to get the short name for.
-     * @return the class name without the package name or an empty string
-     */
-    public static String getShortClassName(Class<?> cls) {
-        if (cls == null) {
-            return StringUtils.EMPTY;
-        }
-        return getShortClassName(cls.getName());
-    }
-
-    /**
-     * <p>Gets the class name minus the package name from a String.</p>
-     *
-     * <p>The string passed in is assumed to be a class name - it is not checked.</p>
-
-     * <p>Note that this method differs from Class.getSimpleName() in that this will
-     * return {@code "Map.Entry"} whilst the {@code java.lang.Class} variant will simply
-     * return {@code "Entry"}. </p>
-     *
-     * @param className  the className to get the short name for
-     * @return the class name of the class without the package name or an empty string
-     */
-    public static String getShortClassName(String className) {
-        if (className == null) {
-            return StringUtils.EMPTY;
-        }
-        if (className.length() == 0) {
-            return StringUtils.EMPTY;
-        }
-
-        StringBuilder arrayPrefix = new StringBuilder();
-
-        // Handle array encoding
-        if (className.startsWith("[")) {
-            while (className.charAt(0) == '[') {
-                className = className.substring(1);
-                arrayPrefix.append("[]");
-            }
-            // Strip Object type encoding
-            if (className.charAt(0) == 'L' && className.charAt(className.length() - 1) == ';') {
-                className = className.substring(1, className.length() - 1);
-            }
-        }
-
-        if (reverseAbbreviationMap.containsKey(className)) {
-            className = reverseAbbreviationMap.get(className);
-        }
-
-        int lastDotIdx = className.lastIndexOf(PACKAGE_SEPARATOR_CHAR);
-        int innerIdx = className.indexOf(
-                INNER_CLASS_SEPARATOR_CHAR, lastDotIdx == -1 ? 0 : lastDotIdx + 1);
-        String out = className.substring(lastDotIdx + 1);
-        if (innerIdx != -1) {
-            out = out.replace(INNER_CLASS_SEPARATOR_CHAR, PACKAGE_SEPARATOR_CHAR);
-        }
-        return out + arrayPrefix;
-    }
-
-    /**
-     * <p>Null-safe version of <code>aClass.getSimpleName()</code></p>
-     *
-     * @param cls the class for which to get the simple name.
-     * @return the simple class name.
-     * @since 3.0
-     * @see Class#getSimpleName()
-     */
-    public static String getSimpleName(Class<?> cls) {
-        if (cls == null) {
-            return StringUtils.EMPTY;
-        }
-        return cls.getSimpleName();
-    }
-
-    /**
-     * <p>Null-safe version of <code>aClass.getSimpleName()</code></p>
-     *
-     * @param object the object for which to get the simple class name.
-     * @param valueIfNull the value to return if <code>object</code> is <code>null</code>
-     * @return the simple class name.
-     * @since 3.0
-     * @see Class#getSimpleName()
-     */
-    public static String getSimpleName(Object object, String valueIfNull) {
-        if (object == null) {
-            return valueIfNull;
-        }
-        return getSimpleName(object.getClass());
-    }
-
-    // Package name
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Gets the package name of an {@code Object}.</p>
-     *
-     * @param object  the class to get the package name for, may be null
-     * @param valueIfNull  the value to return if null
-     * @return the package name of the object, or the null value
-     */
-    public static String getPackageName(Object object, String valueIfNull) {
-        if (object == null) {
-            return valueIfNull;
-        }
-        return getPackageName(object.getClass());
-    }
-
-    /**
-     * <p>Gets the package name of a {@code Class}.</p>
-     *
-     * @param cls  the class to get the package name for, may be {@code null}.
-     * @return the package name or an empty string
-     */
-    public static String getPackageName(Class<?> cls) {
-        if (cls == null) {
-            return StringUtils.EMPTY;
-        }
-        return getPackageName(cls.getName());
-    }
-
-    /**
-     * <p>Gets the package name from a {@code String}.</p>
-     *
-     * <p>The string passed in is assumed to be a class name - it is not checked.</p>
-     * <p>If the class is unpackaged, return an empty string.</p>
-     *
-     * @param className  the className to get the package name for, may be {@code null}
-     * @return the package name or an empty string
-     */
-    public static String getPackageName(String className) {
-        if (className == null || className.length() == 0) {
-            return StringUtils.EMPTY;
-        }
-
-        // Strip array encoding
-        while (className.charAt(0) == '[') {
-            className = className.substring(1);
-        }
-        // Strip Object type encoding
-        if (className.charAt(0) == 'L' && className.charAt(className.length() - 1) == ';') {
-            className = className.substring(1);
-        }
-
-        int i = className.lastIndexOf(PACKAGE_SEPARATOR_CHAR);
-        if (i == -1) {
-            return StringUtils.EMPTY;
-        }
-        return className.substring(0, i);
-    }
-
-    // Superclasses/Superinterfaces
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Gets a {@code List} of superclasses for the given class.</p>
-     *
-     * @param cls  the class to look up, may be {@code null}
-     * @return the {@code List} of superclasses in order going up from this one
-     *  {@code null} if null input
-     */
-    public static List<Class<?>> getAllSuperclasses(Class<?> cls) {
-        if (cls == null) {
-            return null;
-        }
-        List<Class<?>> classes = new ArrayList<Class<?>>();
-        Class<?> superclass = cls.getSuperclass();
-        while (superclass != null) {
-            classes.add(superclass);
-            superclass = superclass.getSuperclass();
-        }
-        return classes;
-    }
-
-    /**
-     * <p>Gets a {@code List} of all interfaces implemented by the given
-     * class and its superclasses.</p>
-     *
-     * <p>The order is determined by looking through each interface in turn as
-     * declared in the source file and following its hierarchy up. Then each
-     * superclass is considered in the same way. Later duplicates are ignored,
-     * so the order is maintained.</p>
-     *
-     * @param cls  the class to look up, may be {@code null}
-     * @return the {@code List} of interfaces in order,
-     *  {@code null} if null input
-     */
-    public static List<Class<?>> getAllInterfaces(Class<?> cls) {
-        if (cls == null) {
-            return null;
-        }
-
-        LinkedHashSet<Class<?>> interfacesFound = new LinkedHashSet<Class<?>>();
-        getAllInterfaces(cls, interfacesFound);
-
-        return new ArrayList<Class<?>>(interfacesFound);
-    }
-
-    /**
-     * Get the interfaces for the specified class.
-     *
-     * @param cls  the class to look up, may be {@code null}
-     * @param interfacesFound the {@code Set} of interfaces for the class
-     */
-    private static void getAllInterfaces(Class<?> cls, HashSet<Class<?>> interfacesFound) {
-        while (cls != null) {
-            Class<?>[] interfaces = cls.getInterfaces();
-
-            for (Class<?> i : interfaces) {
-                if (interfacesFound.add(i)) {
-                    getAllInterfaces(i, interfacesFound);
-                }
-            }
-
-            cls = cls.getSuperclass();
-         }
-     }
-
-    // Convert list
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Given a {@code List} of class names, this method converts them into classes.</p>
-     *
-     * <p>A new {@code List} is returned. If the class name cannot be found, {@code null}
-     * is stored in the {@code List}. If the class name in the {@code List} is
-     * {@code null}, {@code null} is stored in the output {@code List}.</p>
-     *
-     * @param classNames  the classNames to change
-     * @return a {@code List} of Class objects corresponding to the class names,
-     *  {@code null} if null input
-     * @throws ClassCastException if classNames contains a non String entry
-     */
-    public static List<Class<?>> convertClassNamesToClasses(List<String> classNames) {
-        if (classNames == null) {
-            return null;
-        }
-        List<Class<?>> classes = new ArrayList<Class<?>>(classNames.size());
-        for (String className : classNames) {
-            try {
-                classes.add(Class.forName(className));
-            } catch (Exception ex) {
-                classes.add(null);
-            }
-        }
-        return classes;
-    }
-
-    /**
-     * <p>Given a {@code List} of {@code Class} objects, this method converts
-     * them into class names.</p>
-     *
-     * <p>A new {@code List} is returned. {@code null} objects will be copied into
-     * the returned list as {@code null}.</p>
-     *
-     * @param classes  the classes to change
-     * @return a {@code List} of class names corresponding to the Class objects,
-     *  {@code null} if null input
-     * @throws ClassCastException if {@code classes} contains a non-{@code Class} entry
-     */
-    public static List<String> convertClassesToClassNames(List<Class<?>> classes) {
-        if (classes == null) {
-            return null;
-        }
-        List<String> classNames = new ArrayList<String>(classes.size());
-        for (Class<?> cls : classes) {
-            if (cls == null) {
-                classNames.add(null);
-            } else {
-                classNames.add(cls.getName());
-            }
-        }
-        return classNames;
-    }
-
-    // Is assignable
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Checks if an array of Classes can be assigned to another array of Classes.</p>
-     *
-     * <p>This method calls {@link #isAssignable(Class, Class) isAssignable} for each
-     * Class pair in the input arrays. It can be used to check if a set of arguments
-     * (the first parameter) are suitably compatible with a set of method parameter types
-     * (the second parameter).</p>
-     *
-     * <p>Unlike the {@link Class#isAssignableFrom(java.lang.Class)} method, this
-     * method takes into account widenings of primitive classes and
-     * {@code null}s.</p>
-     *
-     * <p>Primitive widenings allow an int to be assigned to a {@code long},
-     * {@code float} or {@code double}. This method returns the correct
-     * result for these cases.</p>
-     *
-     * <p>{@code Null} may be assigned to any reference type. This method will
-     * return {@code true} if {@code null} is passed in and the toClass is
-     * non-primitive.</p>
-     *
-     * <p>Specifically, this method tests whether the type represented by the
-     * specified {@code Class} parameter can be converted to the type
-     * represented by this {@code Class} object via an identity conversion
-     * widening primitive or widening reference conversion. See
-     * <em><a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a></em>,
-     * sections 5.1.1, 5.1.2 and 5.1.4 for details.</p>
-     *
-     * <p><strong>Since Lang 3.0,</strong> this method will default behavior for
-     * calculating assignability between primitive and wrapper types <em>corresponding
-     * to the running Java version</em>; i.e. autoboxing will be the default
-     * behavior in VMs running Java versions >= 1.5.</p>
-     *
-     * @param classArray  the array of Classes to check, may be {@code null}
-     * @param toClassArray  the array of Classes to try to assign into, may be {@code null}
-     * @return {@code true} if assignment possible
-     */
-    public static boolean isAssignable(Class<?>[] classArray, Class<?>... toClassArray) {
-        return isAssignable(classArray, toClassArray, SystemUtils.isJavaVersionAtLeast(JavaVersion.JAVA_1_5));
-    }
-
-    /**
-     * <p>Checks if an array of Classes can be assigned to another array of Classes.</p>
-     *
-     * <p>This method calls {@link #isAssignable(Class, Class) isAssignable} for each
-     * Class pair in the input arrays. It can be used to check if a set of arguments
-     * (the first parameter) are suitably compatible with a set of method parameter types
-     * (the second parameter).</p>
-     *
-     * <p>Unlike the {@link Class#isAssignableFrom(java.lang.Class)} method, this
-     * method takes into account widenings of primitive classes and
-     * {@code null}s.</p>
-     *
-     * <p>Primitive widenings allow an int to be assigned to a {@code long},
-     * {@code float} or {@code double}. This method returns the correct
-     * result for these cases.</p>
-     *
-     * <p>{@code Null} may be assigned to any reference type. This method will
-     * return {@code true} if {@code null} is passed in and the toClass is
-     * non-primitive.</p>
-     *
-     * <p>Specifically, this method tests whether the type represented by the
-     * specified {@code Class} parameter can be converted to the type
-     * represented by this {@code Class} object via an identity conversion
-     * widening primitive or widening reference conversion. See
-     * <em><a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a></em>,
-     * sections 5.1.1, 5.1.2 and 5.1.4 for details.</p>
-     *
-     * @param classArray  the array of Classes to check, may be {@code null}
-     * @param toClassArray  the array of Classes to try to assign into, may be {@code null}
-     * @param autoboxing  whether to use implicit autoboxing/unboxing between primitives and wrappers
-     * @return {@code true} if assignment possible
-     */
-    public static boolean isAssignable(Class<?>[] classArray, Class<?>[] toClassArray, boolean autoboxing) {
-        if (ArrayUtils.isSameLength(classArray, toClassArray) == false) {
-            return false;
-        }
-        if (classArray == null) {
-            classArray = ArrayUtils.EMPTY_CLASS_ARRAY;
-        }
-        if (toClassArray == null) {
-            toClassArray = ArrayUtils.EMPTY_CLASS_ARRAY;
-        }
-        for (int i = 0; i < classArray.length; i++) {
-            if (isAssignable(classArray[i], toClassArray[i], autoboxing) == false) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * <p>Checks if one {@code Class} can be assigned to a variable of
-     * another {@code Class}.</p>
-     *
-     * <p>Unlike the {@link Class#isAssignableFrom(java.lang.Class)} method,
-     * this method takes into account widenings of primitive classes and
-     * {@code null}s.</p>
-     *
-     * <p>Primitive widenings allow an int to be assigned to a long, float or
-     * double. This method returns the correct result for these cases.</p>
-     *
-     * <p>{@code Null} may be assigned to any reference type. This method
-     * will return {@code true} if {@code null} is passed in and the
-     * toClass is non-primitive.</p>
-     *
-     * <p>Specifically, this method tests whether the type represented by the
-     * specified {@code Class} parameter can be converted to the type
-     * represented by this {@code Class} object via an identity conversion
-     * widening primitive or widening reference conversion. See
-     * <em><a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a></em>,
-     * sections 5.1.1, 5.1.2 and 5.1.4 for details.</p>
-     *
-     * <p><strong>Since Lang 3.0,</strong> this method will default behavior for
-     * calculating assignability between primitive and wrapper types <em>corresponding
-     * to the running Java version</em>; i.e. autoboxing will be the default
-     * behavior in VMs running Java versions >= 1.5.</p>
-     *
-     * @param cls  the Class to check, may be null
-     * @param toClass  the Class to try to assign into, returns false if null
-     * @return {@code true} if assignment possible
-     */
-    public static boolean isAssignable(Class<?> cls, Class<?> toClass) {
-        return isAssignable(cls, toClass, SystemUtils.isJavaVersionAtLeast(JavaVersion.JAVA_1_5));
-    }
-
-    /**
-     * <p>Checks if one {@code Class} can be assigned to a variable of
-     * another {@code Class}.</p>
-     *
-     * <p>Unlike the {@link Class#isAssignableFrom(java.lang.Class)} method,
-     * this method takes into account widenings of primitive classes and
-     * {@code null}s.</p>
-     *
-     * <p>Primitive widenings allow an int to be assigned to a long, float or
-     * double. This method returns the correct result for these cases.</p>
-     *
-     * <p>{@code Null} may be assigned to any reference type. This method
-     * will return {@code true} if {@code null} is passed in and the
-     * toClass is non-primitive.</p>
-     *
-     * <p>Specifically, this method tests whether the type represented by the
-     * specified {@code Class} parameter can be converted to the type
-     * represented by this {@code Class} object via an identity conversion
-     * widening primitive or widening reference conversion. See
-     * <em><a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a></em>,
-     * sections 5.1.1, 5.1.2 and 5.1.4 for details.</p>
-     *
-     * @param cls  the Class to check, may be null
-     * @param toClass  the Class to try to assign into, returns false if null
-     * @param autoboxing  whether to use implicit autoboxing/unboxing between primitives and wrappers
-     * @return {@code true} if assignment possible
-     */
-    public static boolean isAssignable(Class<?> cls, Class<?> toClass, boolean autoboxing) {
-        if (toClass == null) {
-            return false;
-        }
-        // have to check for null, as isAssignableFrom doesn't
-        if (cls == null) {
-            return !(toClass.isPrimitive());
-        }
-        //autoboxing:
-        if (autoboxing) {
-            if (cls.isPrimitive() && !toClass.isPrimitive()) {
-                cls = primitiveToWrapper(cls);
-                if (cls == null) {
-                    return false;
-                }
-            }
-            if (toClass.isPrimitive() && !cls.isPrimitive()) {
-                cls = wrapperToPrimitive(cls);
-                if (cls == null) {
-                    return false;
-                }
-            }
-        }
-        if (cls.equals(toClass)) {
-            return true;
-        }
-        if (cls.isPrimitive()) {
-            if (toClass.isPrimitive() == false) {
-                return false;
-            }
-            if (Integer.TYPE.equals(cls)) {
-                return Long.TYPE.equals(toClass)
-                    || Float.TYPE.equals(toClass)
-                    || Double.TYPE.equals(toClass);
-            }
-            if (Long.TYPE.equals(cls)) {
-                return Float.TYPE.equals(toClass)
-                    || Double.TYPE.equals(toClass);
-            }
-            if (Boolean.TYPE.equals(cls)) {
-                return false;
-            }
-            if (Double.TYPE.equals(cls)) {
-                return false;
-            }
-            if (Float.TYPE.equals(cls)) {
-                return Double.TYPE.equals(toClass);
-            }
-            if (Character.TYPE.equals(cls)) {
-                return Integer.TYPE.equals(toClass)
-                    || Long.TYPE.equals(toClass)
-                    || Float.TYPE.equals(toClass)
-                    || Double.TYPE.equals(toClass);
-            }
-            if (Short.TYPE.equals(cls)) {
-                return Integer.TYPE.equals(toClass)
-                    || Long.TYPE.equals(toClass)
-                    || Float.TYPE.equals(toClass)
-                    || Double.TYPE.equals(toClass);
-            }
-            if (Byte.TYPE.equals(cls)) {
-                return Short.TYPE.equals(toClass)
-                    || Integer.TYPE.equals(toClass)
-                    || Long.TYPE.equals(toClass)
-                    || Float.TYPE.equals(toClass)
-                    || Double.TYPE.equals(toClass);
-            }
-            // should never get here
-            return false;
-        }
-        return toClass.isAssignableFrom(cls);
-    }
-
-    /**
-     * <p>Converts the specified primitive Class object to its corresponding
-     * wrapper Class object.</p>
-     *
-     * <p>NOTE: From v2.2, this method handles {@code Void.TYPE},
-     * returning {@code Void.TYPE}.</p>
-     *
-     * @param cls  the class to convert, may be null
-     * @return the wrapper class for {@code cls} or {@code cls} if
-     * {@code cls} is not a primitive. {@code null} if null input.
-     * @since 2.1
-     */
-    public static Class<?> primitiveToWrapper(Class<?> cls) {
-        Class<?> convertedClass = cls;
-        if (cls != null && cls.isPrimitive()) {
-            convertedClass = primitiveWrapperMap.get(cls);
-        }
-        return convertedClass;
-    }
-
-    /**
-     * <p>Converts the specified array of primitive Class objects to an array of
-     * its corresponding wrapper Class objects.</p>
-     *
-     * @param classes  the class array to convert, may be null or empty
-     * @return an array which contains for each given class, the wrapper class or
-     * the original class if class is not a primitive. {@code null} if null input.
-     * Empty array if an empty array passed in.
-     * @since 2.1
-     */
-    public static Class<?>[] primitivesToWrappers(Class<?>... classes) {
-        if (classes == null) {
-            return null;
-        }
-
-        if (classes.length == 0) {
-            return classes;
-        }
-
-        Class<?>[] convertedClasses = new Class[classes.length];
-        for (int i = 0; i < classes.length; i++) {
-            convertedClasses[i] = primitiveToWrapper(classes[i]);
-        }
-        return convertedClasses;
-    }
-
-    /**
-     * <p>Converts the specified wrapper class to its corresponding primitive
-     * class.</p>
-     *
-     * <p>This method is the counter part of {@code primitiveToWrapper()}.
-     * If the passed in class is a wrapper class for a primitive type, this
-     * primitive type will be returned (e.g. {@code Integer.TYPE} for
-     * {@code Integer.class}). For other classes, or if the parameter is
-     * <b>null</b>, the return value is <b>null</b>.</p>
-     *
-     * @param cls the class to convert, may be <b>null</b>
-     * @return the corresponding primitive type if {@code cls} is a
-     * wrapper class, <b>null</b> otherwise
-     * @see #primitiveToWrapper(Class)
-     * @since 2.4
-     */
-    public static Class<?> wrapperToPrimitive(Class<?> cls) {
-        return wrapperPrimitiveMap.get(cls);
-    }
-
-    /**
-     * <p>Converts the specified array of wrapper Class objects to an array of
-     * its corresponding primitive Class objects.</p>
-     *
-     * <p>This method invokes {@code wrapperToPrimitive()} for each element
-     * of the passed in array.</p>
-     *
-     * @param classes  the class array to convert, may be null or empty
-     * @return an array which contains for each given class, the primitive class or
-     * <b>null</b> if the original class is not a wrapper class. {@code null} if null input.
-     * Empty array if an empty array passed in.
-     * @see #wrapperToPrimitive(Class)
-     * @since 2.4
-     */
-    public static Class<?>[] wrappersToPrimitives(Class<?>... classes) {
-        if (classes == null) {
-            return null;
-        }
-
-        if (classes.length == 0) {
-            return classes;
-        }
-
-        Class<?>[] convertedClasses = new Class[classes.length];
-        for (int i = 0; i < classes.length; i++) {
-            convertedClasses[i] = wrapperToPrimitive(classes[i]);
-        }
-        return convertedClasses;
-    }
-
-    // Inner class
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Is the specified class an inner class or static nested class.</p>
-     *
-     * @param cls  the class to check, may be null
-     * @return {@code true} if the class is an inner or static nested class,
-     *  false if not or {@code null}
-     */
-    public static boolean isInnerClass(Class<?> cls) {
-        return cls != null && cls.getEnclosingClass() != null;
-    }
-
-    // Class loading
-    // ----------------------------------------------------------------------
-    /**
-     * Returns the class represented by {@code className} using the
-     * {@code classLoader}.  This implementation supports the syntaxes
-     * "{@code java.util.Map.Entry[]}", "{@code java.util.Map$Entry[]}",
-     * "{@code [Ljava.util.Map.Entry;}", and "{@code [Ljava.util.Map$Entry;}".
-     *
-     * @param classLoader  the class loader to use to load the class
-     * @param className  the class name
-     * @param initialize  whether the class must be initialized
-     * @return the class represented by {@code className} using the {@code classLoader}
-     * @throws ClassNotFoundException if the class is not found
-     */
-    public static Class<?> getClass(
-            ClassLoader classLoader, String className, boolean initialize) throws ClassNotFoundException {
-        try {
-            Class<?> clazz;
-            if (abbreviationMap.containsKey(className)) {
-                String clsName = "[" + abbreviationMap.get(className);
-                clazz = Class.forName(clsName, initialize, classLoader).getComponentType();
-            } else {
-                clazz = Class.forName(toCanonicalName(className), initialize, classLoader);
-            }
-            return clazz;
-        } catch (ClassNotFoundException ex) {
-            // allow path separators (.) as inner class name separators
-            int lastDotIndex = className.lastIndexOf(PACKAGE_SEPARATOR_CHAR);
-
-            if (lastDotIndex != -1) {
-                try {
-                    return getClass(classLoader, className.substring(0, lastDotIndex) +
-                            INNER_CLASS_SEPARATOR_CHAR + className.substring(lastDotIndex + 1),
-                            initialize);
-                } catch (ClassNotFoundException ex2) { // NOPMD
-                    // ignore exception
-                }
-            }
-
-            throw ex;
-        }
-    }
-
-    /**
-     * Returns the (initialized) class represented by {@code className}
-     * using the {@code classLoader}.  This implementation supports
-     * the syntaxes "{@code java.util.Map.Entry[]}",
-     * "{@code java.util.Map$Entry[]}", "{@code [Ljava.util.Map.Entry;}",
-     * and "{@code [Ljava.util.Map$Entry;}".
-     *
-     * @param classLoader  the class loader to use to load the class
-     * @param className  the class name
-     * @return the class represented by {@code className} using the {@code classLoader}
-     * @throws ClassNotFoundException if the class is not found
-     */
-    public static Class<?> getClass(ClassLoader classLoader, String className) throws ClassNotFoundException {
-        return getClass(classLoader, className, true);
-    }
-
-    /**
-     * Returns the (initialized) class represented by {@code className}
-     * using the current thread's context class loader. This implementation
-     * supports the syntaxes "{@code java.util.Map.Entry[]}",
-     * "{@code java.util.Map$Entry[]}", "{@code [Ljava.util.Map.Entry;}",
-     * and "{@code [Ljava.util.Map$Entry;}".
-     *
-     * @param className  the class name
-     * @return the class represented by {@code className} using the current thread's context class loader
-     * @throws ClassNotFoundException if the class is not found
-     */
-    public static Class<?> getClass(String className) throws ClassNotFoundException {
-        return getClass(className, true);
-    }
-
-    /**
-     * Returns the class represented by {@code className} using the
-     * current thread's context class loader. This implementation supports the
-     * syntaxes "{@code java.util.Map.Entry[]}", "{@code java.util.Map$Entry[]}",
-     * "{@code [Ljava.util.Map.Entry;}", and "{@code [Ljava.util.Map$Entry;}".
-     *
-     * @param className  the class name
-     * @param initialize  whether the class must be initialized
-     * @return the class represented by {@code className} using the current thread's context class loader
-     * @throws ClassNotFoundException if the class is not found
-     */
-    public static Class<?> getClass(String className, boolean initialize) throws ClassNotFoundException {
-        ClassLoader contextCL = Thread.currentThread().getContextClassLoader();
-        ClassLoader loader = contextCL == null ? ClassUtils.class.getClassLoader() : contextCL;
-        return getClass(loader, className, initialize );
-    }
-
-    // Public method
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Returns the desired Method much like {@code Class.getMethod}, however
-     * it ensures that the returned Method is from a public class or interface and not
-     * from an anonymous inner class. This means that the Method is invokable and
-     * doesn't fall foul of Java bug
-     * <a href="http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4071957">4071957</a>).
-     *
-     *  <code><pre>Set set = Collections.unmodifiableSet(...);
-     *  Method method = ClassUtils.getPublicMethod(set.getClass(), "isEmpty",  new Class[0]);
-     *  Object result = method.invoke(set, new Object[]);</pre></code>
-     * </p>
-     *
-     * @param cls  the class to check, not null
-     * @param methodName  the name of the method
-     * @param parameterTypes  the list of parameters
-     * @return the method
-     * @throws NullPointerException if the class is null
-     * @throws SecurityException if a a security violation occured
-     * @throws NoSuchMethodException if the method is not found in the given class
-     *  or if the metothod doen't conform with the requirements
-     */
-    public static Method getPublicMethod(Class<?> cls, String methodName, Class<?>... parameterTypes)
-            throws SecurityException, NoSuchMethodException {
-
-        Method declaredMethod = cls.getMethod(methodName, parameterTypes);
-        if (Modifier.isPublic(declaredMethod.getDeclaringClass().getModifiers())) {
-            return declaredMethod;
-        }
-
-        List<Class<?>> candidateClasses = new ArrayList<Class<?>>();
-        candidateClasses.addAll(getAllInterfaces(cls));
-        candidateClasses.addAll(getAllSuperclasses(cls));
-
-        for (Class<?> candidateClass : candidateClasses) {
-            if (!Modifier.isPublic(candidateClass.getModifiers())) {
-                continue;
-            }
-            Method candidateMethod;
-            try {
-                candidateMethod = candidateClass.getMethod(methodName, parameterTypes);
-            } catch (NoSuchMethodException ex) {
-                continue;
-            }
-            if (Modifier.isPublic(candidateMethod.getDeclaringClass().getModifiers())) {
-                return candidateMethod;
-            }
-        }
-
-        throw new NoSuchMethodException("Can't find a public method for " +
-                methodName + " " + ArrayUtils.toString(parameterTypes));
-    }
-
-    // ----------------------------------------------------------------------
-    /**
-     * Converts a class name to a JLS style class name.
-     *
-     * @param className  the class name
-     * @return the converted name
-     */
-    private static String toCanonicalName(String className) {
-        className = StringUtils.deleteWhitespace(className);
-        if (className == null) {
-            throw new NullPointerException("className must not be null.");
-        } else if (className.endsWith("[]")) {
-            StringBuilder classNameBuffer = new StringBuilder();
-            while (className.endsWith("[]")) {
-                className = className.substring(0, className.length() - 2);
-                classNameBuffer.append("[");
-            }
-            String abbreviation = abbreviationMap.get(className);
-            if (abbreviation != null) {
-                classNameBuffer.append(abbreviation);
-            } else {
-                classNameBuffer.append("L").append(className).append(";");
-            }
-            className = classNameBuffer.toString();
-        }
-        return className;
-    }
-
-    /**
-     * <p>Converts an array of {@code Object} in to an array of {@code Class} objects.
-     * If any of these objects is null, a null element will be inserted into the array.</p>
-     *
-     * <p>This method returns {@code null} for a {@code null} input array.</p>
-     *
-     * @param array an {@code Object} array
-     * @return a {@code Class} array, {@code null} if null array input
-     * @since 2.4
-     */
-    public static Class<?>[] toClass(Object... array) {
-        if (array == null) {
-            return null;
-        } else if (array.length == 0) {
-            return ArrayUtils.EMPTY_CLASS_ARRAY;
-        }
-        Class<?>[] classes = new Class[array.length];
-        for (int i = 0; i < array.length; i++) {
-            classes[i] = array[i] == null ? null : array[i].getClass();
-        }
-        return classes;
-    }
-
-    // Short canonical name
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Gets the canonical name minus the package name for an {@code Object}.</p>
-     *
-     * @param object  the class to get the short name for, may be null
-     * @param valueIfNull  the value to return if null
-     * @return the canonical name of the object without the package name, or the null value
-     * @since 2.4
-     */
-    public static String getShortCanonicalName(Object object, String valueIfNull) {
-        if (object == null) {
-            return valueIfNull;
-        }
-        return getShortCanonicalName(object.getClass().getName());
-    }
-
-    /**
-     * <p>Gets the canonical name minus the package name from a {@code Class}.</p>
-     *
-     * @param cls  the class to get the short name for.
-     * @return the canonical name without the package name or an empty string
-     * @since 2.4
-     */
-    public static String getShortCanonicalName(Class<?> cls) {
-        if (cls == null) {
-            return StringUtils.EMPTY;
-        }
-        return getShortCanonicalName(cls.getName());
-    }
-
-    /**
-     * <p>Gets the canonical name minus the package name from a String.</p>
-     *
-     * <p>The string passed in is assumed to be a canonical name - it is not checked.</p>
-     *
-     * @param canonicalName  the class name to get the short name for
-     * @return the canonical name of the class without the package name or an empty string
-     * @since 2.4
-     */
-    public static String getShortCanonicalName(String canonicalName) {
-        return ClassUtils.getShortClassName(getCanonicalName(canonicalName));
-    }
-
-    // Package name
-    // ----------------------------------------------------------------------
-    /**
-     * <p>Gets the package name from the canonical name of an {@code Object}.</p>
-     *
-     * @param object  the class to get the package name for, may be null
-     * @param valueIfNull  the value to return if null
-     * @return the package name of the object, or the null value
-     * @since 2.4
-     */
-    public static String getPackageCanonicalName(Object object, String valueIfNull) {
-        if (object == null) {
-            return valueIfNull;
-        }
-        return getPackageCanonicalName(object.getClass().getName());
-    }
-
-    /**
-     * <p>Gets the package name from the canonical name of a {@code Class}.</p>
-     *
-     * @param cls  the class to get the package name for, may be {@code null}.
-     * @return the package name or an empty string
-     * @since 2.4
-     */
-    public static String getPackageCanonicalName(Class<?> cls) {
-        if (cls == null) {
-            return StringUtils.EMPTY;
-        }
-        return getPackageCanonicalName(cls.getName());
-    }
-
-    /**
-     * <p>Gets the package name from the canonical name. </p>
-     *
-     * <p>The string passed in is assumed to be a canonical name - it is not checked.</p>
-     * <p>If the class is unpackaged, return an empty string.</p>
-     *
-     * @param canonicalName  the canonical name to get the package name for, may be {@code null}
-     * @return the package name or an empty string
-     * @since 2.4
-     */
-    public static String getPackageCanonicalName(String canonicalName) {
-        return ClassUtils.getPackageName(getCanonicalName(canonicalName));
-    }
-
-    /**
-     * <p>Converts a given name of class into canonical format.
-     * If name of class is not a name of array class it returns
-     * unchanged name.</p>
-     * <p>Example:
-     * <ul>
-     * <li>{@code getCanonicalName("[I") = "int[]"}</li>
-     * <li>{@code getCanonicalName("[Ljava.lang.String;") = "java.lang.String[]"}</li>
-     * <li>{@code getCanonicalName("java.lang.String") = "java.lang.String"}</li>
-     * </ul>
-     * </p>
-     *
-     * @param className the name of class
-     * @return canonical form of class name
-     * @since 2.4
-     */
-    private static String getCanonicalName(String className) {
-        className = StringUtils.deleteWhitespace(className);
-        if (className == null) {
-            return null;
-        } else {
-            int dim = 0;
-            while (className.startsWith("[")) {
-                dim++;
-                className = className.substring(1);
-            }
-            if (dim < 1) {
-                return className;
-            } else {
-                if (className.startsWith("L")) {
-                    className = className.substring(
-                        1,
-                        className.endsWith(";")
-                            ? className.length() - 1
-                            : className.length());
-                } else {
-                    if (className.length() > 0) {
-                        className = reverseAbbreviationMap.get(className.substring(0, 1));
-                    }
-                }
-                StringBuilder canonicalClassNameBuffer = new StringBuilder(className);
-                for (int i = 0; i < dim; i++) {
-                    canonicalClassNameBuffer.append("[]");
-                }
-                return canonicalClassNameBuffer.toString();
-            }
-        }
-    }
-}