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, 313 deletions

diff --git a/src/org/apache/commons/lang3/mutable/MutableFloat.java b/src/org/apache/commons/lang3/mutable/MutableFloat.java
deleted file mode 100644
index 3ad9e5d..0000000
--- a/src/org/apache/commons/lang3/mutable/MutableFloat.java
+++ /dev/null
@@ -1,313 +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.mutable;
-
-/**
- * A mutable <code>float</code> wrapper.
- * <p>
- * Note that as MutableFloat does not extend Float, it is not treated by String.format as a Float parameter.
- *
- * @see Float
- * @since 2.1
- * @version $Id: MutableFloat.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableFloat extends Number implements Comparable<MutableFloat>, Mutable<Number> {
-
-    /**
-     * Required for serialization support.
-     *
-     * @see java.io.Serializable
-     */
-    private static final long serialVersionUID = 5787169186L;
-
-    /** The mutable value. */
-    private float value;
-
-    /**
-     * Constructs a new MutableFloat with the default value of zero.
-     */
-    public MutableFloat() {
-        super();
-    }
-
-    /**
-     * Constructs a new MutableFloat with the specified value.
-     *
-     * @param value  the initial value to store
-     */
-    public MutableFloat(float value) {
-        super();
-        this.value = value;
-    }
-
-    /**
-     * Constructs a new MutableFloat with the specified value.
-     *
-     * @param value  the initial value to store, not null
-     * @throws NullPointerException if the object is null
-     */
-    public MutableFloat(Number value) {
-        super();
-        this.value = value.floatValue();
-    }
-
-    /**
-     * Constructs a new MutableFloat parsing the given string.
-     *
-     * @param value  the string to parse, not null
-     * @throws NumberFormatException if the string cannot be parsed into a float
-     * @since 2.5
-     */
-    public MutableFloat(String value) throws NumberFormatException {
-        super();
-        this.value = Float.parseFloat(value);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Gets the value as a Float instance.
-     *
-     * @return the value as a Float, never null
-     */
-    public Float getValue() {
-        return Float.valueOf(this.value);
-    }
-
-    /**
-     * Sets the value.
-     *
-     * @param value  the value to set
-     */
-    public void setValue(float value) {
-        this.value = value;
-    }
-
-    /**
-     * Sets the value from any Number instance.
-     *
-     * @param value  the value to set, not null
-     * @throws NullPointerException if the object is null
-     */
-    public void setValue(Number value) {
-        this.value = value.floatValue();
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Checks whether the float value is the special NaN value.
-     *
-     * @return true if NaN
-     */
-    public boolean isNaN() {
-        return Float.isNaN(value);
-    }
-
-    /**
-     * Checks whether the float value is infinite.
-     *
-     * @return true if infinite
-     */
-    public boolean isInfinite() {
-        return Float.isInfinite(value);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Increments the value.
-     *
-     * @since Commons Lang 2.2
-     */
-    public void increment() {
-        value++;
-    }
-
-    /**
-     * Decrements the value.
-     *
-     * @since Commons Lang 2.2
-     */
-    public void decrement() {
-        value--;
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Adds a value to the value of this instance.
-     *
-     * @param operand  the value to add, not null
-     * @since Commons Lang 2.2
-     */
-    public void add(float operand) {
-        this.value += operand;
-    }
-
-    /**
-     * Adds a value to the value of this instance.
-     *
-     * @param operand  the value to add, not null
-     * @throws NullPointerException if the object is null
-     * @since Commons Lang 2.2
-     */
-    public void add(Number operand) {
-        this.value += operand.floatValue();
-    }
-
-    /**
-     * Subtracts a value from the value of this instance.
-     *
-     * @param operand  the value to subtract
-     * @since Commons Lang 2.2
-     */
-    public void subtract(float operand) {
-        this.value -= operand;
-    }
-
-    /**
-     * Subtracts a value from the value of this instance.
-     *
-     * @param operand  the value to subtract, not null
-     * @throws NullPointerException if the object is null
-     * @since Commons Lang 2.2
-     */
-    public void subtract(Number operand) {
-        this.value -= operand.floatValue();
-    }
-
-    //-----------------------------------------------------------------------
-    // shortValue and byteValue rely on Number implementation
-    /**
-     * Returns the value of this MutableFloat as an int.
-     *
-     * @return the numeric value represented by this object after conversion to type int.
-     */
-    @Override
-    public int intValue() {
-        return (int) value;
-    }
-
-    /**
-     * Returns the value of this MutableFloat as a long.
-     *
-     * @return the numeric value represented by this object after conversion to type long.
-     */
-    @Override
-    public long longValue() {
-        return (long) value;
-    }
-
-    /**
-     * Returns the value of this MutableFloat as a float.
-     *
-     * @return the numeric value represented by this object after conversion to type float.
-     */
-    @Override
-    public float floatValue() {
-        return value;
-    }
-
-    /**
-     * Returns the value of this MutableFloat as a double.
-     *
-     * @return the numeric value represented by this object after conversion to type double.
-     */
-    @Override
-    public double doubleValue() {
-        return value;
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Gets this mutable as an instance of Float.
-     *
-     * @return a Float instance containing the value from this mutable, never null
-     */
-    public Float toFloat() {
-        return Float.valueOf(floatValue());
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Compares this object against some other object. The result is <code>true</code> if and only if the argument is
-     * not <code>null</code> and is a <code>Float</code> object that represents a <code>float</code> that has the
-     * identical bit pattern to the bit pattern of the <code>float</code> represented by this object. For this
-     * purpose, two float values are considered to be the same if and only if the method
-     * {@link Float#floatToIntBits(float)}returns the same int value when applied to each.
-     * <p>
-     * Note that in most cases, for two instances of class <code>Float</code>,<code>f1</code> and <code>f2</code>,
-     * the value of <code>f1.equals(f2)</code> is <code>true</code> if and only if <blockquote>
-     *
-     * <pre>
-     *   f1.floatValue() == f2.floatValue()
-     * </pre>
-     *
-     * </blockquote>
-     * <p>
-     * also has the value <code>true</code>. However, there are two exceptions:
-     * <ul>
-     * <li>If <code>f1</code> and <code>f2</code> both represent <code>Float.NaN</code>, then the
-     * <code>equals</code> method returns <code>true</code>, even though <code>Float.NaN==Float.NaN</code> has
-     * the value <code>false</code>.
-     * <li>If <code>f1</code> represents <code>+0.0f</code> while <code>f2</code> represents <code>-0.0f</code>,
-     * or vice versa, the <code>equal</code> test has the value <code>false</code>, even though
-     * <code>0.0f==-0.0f</code> has the value <code>true</code>.
-     * </ul>
-     * This definition allows hashtables to operate properly.
-     *
-     * @param obj  the object to compare with, null returns false
-     * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
-     * @see java.lang.Float#floatToIntBits(float)
-     */
-    @Override
-    public boolean equals(Object obj) {
-        return (obj instanceof MutableFloat)
-            && (Float.floatToIntBits(((MutableFloat) obj).value) == Float.floatToIntBits(value));
-    }
-
-    /**
-     * Returns a suitable hash code for this mutable.
-     *
-     * @return a suitable hash code
-     */
-    @Override
-    public int hashCode() {
-        return Float.floatToIntBits(value);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Compares this mutable to another in ascending order.
-     *
-     * @param other  the other mutable to compare to, not null
-     * @return negative if this is less, zero if equal, positive if greater
-     */
-    public int compareTo(MutableFloat other) {
-        float anotherVal = other.value;
-        return Float.compare(value, anotherVal);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Returns the String value of this mutable.
-     *
-     * @return the mutable value as a string
-     */
-    @Override
-    public String toString() {
-        return String.valueOf(value);
-    }
-
-}