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| author | Samuel Tardieu <sam@rfc1149.net> | 2011-09-14 23:54:46 +0200 |
|---|---|---|
| committer | Samuel Tardieu <sam@rfc1149.net> | 2011-09-14 23:54:46 +0200 |
| commit | ccaab5d0b312b28ab15833ab8f11dd809ec93aab (patch) | |
| tree | 4f80418eeb724a0c15ec6c80621e647b63a1a826 /src/org/apache/commons/lang3/mutable/MutableObject.java | |
| parent | 4f7c67407019de18fd53b640edb9682a346fbfef (diff) | |
| download | cgeo-ccaab5d0b312b28ab15833ab8f11dd809ec93aab.zip cgeo-ccaab5d0b312b28ab15833ab8f11dd809ec93aab.tar.gz cgeo-ccaab5d0b312b28ab15833ab8f11dd809ec93aab.tar.bz2 | |
Convert to Unix end-of-line format
Diffstat (limited to 'src/org/apache/commons/lang3/mutable/MutableObject.java')
| -rw-r--r-- | src/org/apache/commons/lang3/mutable/MutableObject.java | 252 |
1 files changed, 126 insertions, 126 deletions
diff --git a/src/org/apache/commons/lang3/mutable/MutableObject.java b/src/org/apache/commons/lang3/mutable/MutableObject.java index 74c4f35..d0deb27 100644 --- a/src/org/apache/commons/lang3/mutable/MutableObject.java +++ b/src/org/apache/commons/lang3/mutable/MutableObject.java @@ -1,126 +1,126 @@ -/*
- * 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;
-
-import java.io.Serializable;
-
-/**
- * A mutable <code>Object</code> wrapper.
- *
- * @since 2.1
- * @version $Id: MutableObject.java 1088899 2011-04-05 05:31:27Z bayard $
- */
-public class MutableObject<T> implements Mutable<T>, Serializable {
-
- /**
- * Required for serialization support.
- *
- * @see java.io.Serializable
- */
- private static final long serialVersionUID = 86241875189L;
-
- /** The mutable value. */
- private T value;
-
- /**
- * Constructs a new MutableObject with the default value of <code>null</code>.
- */
- public MutableObject() {
- super();
- }
-
- /**
- * Constructs a new MutableObject with the specified value.
- *
- * @param value the initial value to store
- */
- public MutableObject(T value) {
- super();
- this.value = value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Gets the value.
- *
- * @return the value, may be null
- */
- public T getValue() {
- return this.value;
- }
-
- /**
- * Sets the value.
- *
- * @param value the value to set
- */
- public void setValue(T value) {
- this.value = value;
- }
-
- //-----------------------------------------------------------------------
- /**
- * <p>
- * 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>MutableObject</code> object that contains the same <code>T</code>
- * value as this object.
- * </p>
- *
- * @param obj the object to compare with, <code>null</code> returns <code>false</code>
- * @return <code>true</code> if the objects are the same;
- * <code>true</code> if the objects have equivalent <code>value</code> fields;
- * <code>false</code> otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj == null) {
- return false;
- }
- if (this == obj) {
- return true;
- }
- if (this.getClass() == obj.getClass()) {
- MutableObject<?> that = (MutableObject<?>) obj;
- return this.value.equals(that.value);
- } else {
- return false;
- }
- }
-
- /**
- * Returns the value's hash code or <code>0</code> if the value is <code>null</code>.
- *
- * @return the value's hash code or <code>0</code> if the value is <code>null</code>.
- */
- @Override
- public int hashCode() {
- return value == null ? 0 : value.hashCode();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Returns the String value of this mutable.
- *
- * @return the mutable value as a string
- */
- @Override
- public String toString() {
- return value == null ? "null" : value.toString();
- }
-
-}
+/* + * 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; + +import java.io.Serializable; + +/** + * A mutable <code>Object</code> wrapper. + * + * @since 2.1 + * @version $Id: MutableObject.java 1088899 2011-04-05 05:31:27Z bayard $ + */ +public class MutableObject<T> implements Mutable<T>, Serializable { + + /** + * Required for serialization support. + * + * @see java.io.Serializable + */ + private static final long serialVersionUID = 86241875189L; + + /** The mutable value. */ + private T value; + + /** + * Constructs a new MutableObject with the default value of <code>null</code>. + */ + public MutableObject() { + super(); + } + + /** + * Constructs a new MutableObject with the specified value. + * + * @param value the initial value to store + */ + public MutableObject(T value) { + super(); + this.value = value; + } + + //----------------------------------------------------------------------- + /** + * Gets the value. + * + * @return the value, may be null + */ + public T getValue() { + return this.value; + } + + /** + * Sets the value. + * + * @param value the value to set + */ + public void setValue(T value) { + this.value = value; + } + + //----------------------------------------------------------------------- + /** + * <p> + * 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>MutableObject</code> object that contains the same <code>T</code> + * value as this object. + * </p> + * + * @param obj the object to compare with, <code>null</code> returns <code>false</code> + * @return <code>true</code> if the objects are the same; + * <code>true</code> if the objects have equivalent <code>value</code> fields; + * <code>false</code> otherwise. + */ + @Override + public boolean equals(Object obj) { + if (obj == null) { + return false; + } + if (this == obj) { + return true; + } + if (this.getClass() == obj.getClass()) { + MutableObject<?> that = (MutableObject<?>) obj; + return this.value.equals(that.value); + } else { + return false; + } + } + + /** + * Returns the value's hash code or <code>0</code> if the value is <code>null</code>. + * + * @return the value's hash code or <code>0</code> if the value is <code>null</code>. + */ + @Override + public int hashCode() { + return value == null ? 0 : value.hashCode(); + } + + //----------------------------------------------------------------------- + /** + * Returns the String value of this mutable. + * + * @return the mutable value as a string + */ + @Override + public String toString() { + return value == null ? "null" : value.toString(); + } + +} |
