1 files changed, 312 insertions, 312 deletions
diff --git a/src/org/apache/commons/lang3/mutable/MutableDouble.java b/src/org/apache/commons/lang3/mutable/MutableDouble.java
index f4acfa9..588a711 100644
--- a/src/org/apache/commons/lang3/mutable/MutableDouble.java
+++ b/src/org/apache/commons/lang3/mutable/MutableDouble.java
@@ -1,312 +1,312 @@
-/*
- * 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>double</code> wrapper.
- * <p>
- * Note that as MutableDouble does not extend Double, it is not treated by String.format as a Double parameter. 
- * 
- * @see Double
- * @since 2.1
- * @version $Id: MutableDouble.java 1160571 2011-08-23 07:36:08Z bayard $
- */
-public class MutableDouble extends Number implements Comparable<MutableDouble>, Mutable<Number> {
-
-    /**
-     * Required for serialization support.
-     * 
-     * @see java.io.Serializable
-     */
-    private static final long serialVersionUID = 1587163916L;
-
-    /** The mutable value. */
-    private double value;
-
-    /**
-     * Constructs a new MutableDouble with the default value of zero.
-     */
-    public MutableDouble() {
-        super();
-    }
-
-    /**
-     * Constructs a new MutableDouble with the specified value.
-     * 
-     * @param value  the initial value to store
-     */
-    public MutableDouble(double value) {
-        super();
-        this.value = value;
-    }
-
-    /**
-     * Constructs a new MutableDouble with the specified value.
-     * 
-     * @param value  the initial value to store, not null
-     * @throws NullPointerException if the object is null
-     */
-    public MutableDouble(Number value) {
-        super();
-        this.value = value.doubleValue();
-    }
-
-    /**
-     * Constructs a new MutableDouble parsing the given string.
-     * 
-     * @param value  the string to parse, not null
-     * @throws NumberFormatException if the string cannot be parsed into a double
-     * @since 2.5
-     */
-    public MutableDouble(String value) throws NumberFormatException {
-        super();
-        this.value = Double.parseDouble(value);
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Gets the value as a Double instance.
-     * 
-     * @return the value as a Double, never null
-     */
-    public Double getValue() {
-        return Double.valueOf(this.value);
-    }
-
-    /**
-     * Sets the value.
-     * 
-     * @param value  the value to set
-     */
-    public void setValue(double 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.doubleValue();
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Checks whether the double value is the special NaN value.
-     * 
-     * @return true if NaN
-     */
-    public boolean isNaN() {
-        return Double.isNaN(value);
-    }
-
-    /**
-     * Checks whether the double value is infinite.
-     * 
-     * @return true if infinite
-     */
-    public boolean isInfinite() {
-        return Double.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
-     * @since Commons Lang 2.2
-     */
-    public void add(double 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.doubleValue();
-    }
-
-    /**
-     * Subtracts a value from the value of this instance.
-     * 
-     * @param operand  the value to subtract, not null
-     * @since Commons Lang 2.2
-     */
-    public void subtract(double 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.doubleValue();
-    }
-
-    //-----------------------------------------------------------------------
-    // shortValue and byteValue rely on Number implementation
-    /**
-     * Returns the value of this MutableDouble 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 MutableDouble 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 MutableDouble as a float.
-     *
-     * @return the numeric value represented by this object after conversion to type float.
-     */
-    @Override
-    public float floatValue() {
-        return (float) value;
-    }
-
-    /**
-     * Returns the value of this MutableDouble 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 Double.
-     *
-     * @return a Double instance containing the value from this mutable, never null
-     */
-    public Double toDouble() {
-        return Double.valueOf(doubleValue());
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * Compares this object against the specified object. The result is <code>true</code> if and only if the argument
-     * is not <code>null</code> and is a <code>Double</code> object that represents a double that has the identical
-     * bit pattern to the bit pattern of the double represented by this object. For this purpose, two
-     * <code>double</code> values are considered to be the same if and only if the method
-     * {@link Double#doubleToLongBits(double)}returns the same long value when applied to each.
-     * <p>
-     * Note that in most cases, for two instances of class <code>Double</code>,<code>d1</code> and <code>d2</code>,
-     * the value of <code>d1.equals(d2)</code> is <code>true</code> if and only if <blockquote>
-     * 
-     * <pre>
-     *   d1.doubleValue()&nbsp;== d2.doubleValue()
-     * </pre>
-     * 
-     * </blockquote>
-     * <p>
-     * also has the value <code>true</code>. However, there are two exceptions:
-     * <ul>
-     * <li>If <code>d1</code> and <code>d2</code> both represent <code>Double.NaN</code>, then the
-     * <code>equals</code> method returns <code>true</code>, even though <code>Double.NaN==Double.NaN</code> has
-     * the value <code>false</code>.
-     * <li>If <code>d1</code> represents <code>+0.0</code> while <code>d2</code> represents <code>-0.0</code>,
-     * or vice versa, the <code>equal</code> test has the value <code>false</code>, even though
-     * <code>+0.0==-0.0</code> has the value <code>true</code>. This allows hashtables to operate properly.
-     * </ul>
-     * 
-     * @param obj  the object to compare with, null returns false
-     * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
-     */
-    @Override
-    public boolean equals(Object obj) {
-        return (obj instanceof MutableDouble)
-            && (Double.doubleToLongBits(((MutableDouble) obj).value) == Double.doubleToLongBits(value));
-    }
-
-    /**
-     * Returns a suitable hash code for this mutable.
-     * 
-     * @return a suitable hash code
-     */
-    @Override
-    public int hashCode() {
-        long bits = Double.doubleToLongBits(value);
-        return (int) (bits ^ (bits >>> 32));
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * 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(MutableDouble other) {
-        double anotherVal = other.value;
-        return Double.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);
-    }
-
-}
+/*
+ * 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>double</code> wrapper.
+ * <p>
+ * Note that as MutableDouble does not extend Double, it is not treated by String.format as a Double parameter. 
+ * 
+ * @see Double
+ * @since 2.1
+ * @version $Id: MutableDouble.java 1160571 2011-08-23 07:36:08Z bayard $
+ */
+public class MutableDouble extends Number implements Comparable<MutableDouble>, Mutable<Number> {
+
+    /**
+     * Required for serialization support.
+     * 
+     * @see java.io.Serializable
+     */
+    private static final long serialVersionUID = 1587163916L;
+
+    /** The mutable value. */
+    private double value;
+
+    /**
+     * Constructs a new MutableDouble with the default value of zero.
+     */
+    public MutableDouble() {
+        super();
+    }
+
+    /**
+     * Constructs a new MutableDouble with the specified value.
+     * 
+     * @param value  the initial value to store
+     */
+    public MutableDouble(double value) {
+        super();
+        this.value = value;
+    }
+
+    /**
+     * Constructs a new MutableDouble with the specified value.
+     * 
+     * @param value  the initial value to store, not null
+     * @throws NullPointerException if the object is null
+     */
+    public MutableDouble(Number value) {
+        super();
+        this.value = value.doubleValue();
+    }
+
+    /**
+     * Constructs a new MutableDouble parsing the given string.
+     * 
+     * @param value  the string to parse, not null
+     * @throws NumberFormatException if the string cannot be parsed into a double
+     * @since 2.5
+     */
+    public MutableDouble(String value) throws NumberFormatException {
+        super();
+        this.value = Double.parseDouble(value);
+    }
+
+    //-----------------------------------------------------------------------
+    /**
+     * Gets the value as a Double instance.
+     * 
+     * @return the value as a Double, never null
+     */
+    public Double getValue() {
+        return Double.valueOf(this.value);
+    }
+
+    /**
+     * Sets the value.
+     * 
+     * @param value  the value to set
+     */
+    public void setValue(double 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.doubleValue();
+    }
+
+    //-----------------------------------------------------------------------
+    /**
+     * Checks whether the double value is the special NaN value.
+     * 
+     * @return true if NaN
+     */
+    public boolean isNaN() {
+        return Double.isNaN(value);
+    }
+
+    /**
+     * Checks whether the double value is infinite.
+     * 
+     * @return true if infinite
+     */
+    public boolean isInfinite() {
+        return Double.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
+     * @since Commons Lang 2.2
+     */
+    public void add(double 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.doubleValue();
+    }
+
+    /**
+     * Subtracts a value from the value of this instance.
+     * 
+     * @param operand  the value to subtract, not null
+     * @since Commons Lang 2.2
+     */
+    public void subtract(double 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.doubleValue();
+    }
+
+    //-----------------------------------------------------------------------
+    // shortValue and byteValue rely on Number implementation
+    /**
+     * Returns the value of this MutableDouble 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 MutableDouble 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 MutableDouble as a float.
+     *
+     * @return the numeric value represented by this object after conversion to type float.
+     */
+    @Override
+    public float floatValue() {
+        return (float) value;
+    }
+
+    /**
+     * Returns the value of this MutableDouble 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 Double.
+     *
+     * @return a Double instance containing the value from this mutable, never null
+     */
+    public Double toDouble() {
+        return Double.valueOf(doubleValue());
+    }
+
+    //-----------------------------------------------------------------------
+    /**
+     * Compares this object against the specified object. The result is <code>true</code> if and only if the argument
+     * is not <code>null</code> and is a <code>Double</code> object that represents a double that has the identical
+     * bit pattern to the bit pattern of the double represented by this object. For this purpose, two
+     * <code>double</code> values are considered to be the same if and only if the method
+     * {@link Double#doubleToLongBits(double)}returns the same long value when applied to each.
+     * <p>
+     * Note that in most cases, for two instances of class <code>Double</code>,<code>d1</code> and <code>d2</code>,
+     * the value of <code>d1.equals(d2)</code> is <code>true</code> if and only if <blockquote>
+     * 
+     * <pre>
+     *   d1.doubleValue()&nbsp;== d2.doubleValue()
+     * </pre>
+     * 
+     * </blockquote>
+     * <p>
+     * also has the value <code>true</code>. However, there are two exceptions:
+     * <ul>
+     * <li>If <code>d1</code> and <code>d2</code> both represent <code>Double.NaN</code>, then the
+     * <code>equals</code> method returns <code>true</code>, even though <code>Double.NaN==Double.NaN</code> has
+     * the value <code>false</code>.
+     * <li>If <code>d1</code> represents <code>+0.0</code> while <code>d2</code> represents <code>-0.0</code>,
+     * or vice versa, the <code>equal</code> test has the value <code>false</code>, even though
+     * <code>+0.0==-0.0</code> has the value <code>true</code>. This allows hashtables to operate properly.
+     * </ul>
+     * 
+     * @param obj  the object to compare with, null returns false
+     * @return <code>true</code> if the objects are the same; <code>false</code> otherwise.
+     */
+    @Override
+    public boolean equals(Object obj) {
+        return (obj instanceof MutableDouble)
+            && (Double.doubleToLongBits(((MutableDouble) obj).value) == Double.doubleToLongBits(value));
+    }
+
+    /**
+     * Returns a suitable hash code for this mutable.
+     * 
+     * @return a suitable hash code
+     */
+    @Override
+    public int hashCode() {
+        long bits = Double.doubleToLongBits(value);
+        return (int) (bits ^ (bits >>> 32));
+    }
+
+    //-----------------------------------------------------------------------
+    /**
+     * 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(MutableDouble other) {
+        double anotherVal = other.value;
+        return Double.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);
+    }
+
+}