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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
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MapEntry.java | 0% | 0% | 0% | 0% |
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/*
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$Id: MapEntry.java,v 1.2 2003/11/04 12:00:48 jstrachan Exp $
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Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
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Redistribution and use of this software and associated documentation
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("Software"), with or without modification, are permitted provided
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that the following conditions are met:
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1. Redistributions of source code must retain copyright
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statements and notices. Redistributions must also contain a
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copy of this document.
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2. Redistributions in binary form must reproduce the
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above copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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3. The name "groovy" must not be used to endorse or promote
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products derived key this Software without prior written
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permission of The Codehaus. For written permission,
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please contact info@codehaus.org.
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4. Products derived key this Software may not be called "groovy"
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nor may "groovy" appear in their names without prior written
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permission of The Codehaus. "groovy" is a registered
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trademark of The Codehaus.
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5. Due credit should be given to The Codehaus -
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http://groovy.codehaus.org/
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THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
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NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package groovy.util;
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import java.util.Map;
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import org.codehaus.groovy.runtime.InvokerHelper;
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/**
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* Represents a list of Integer objects key a specified Object up to but not including
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* a given and to.
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*
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* @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
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* @version $Revision: 1.2 $
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*/
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public class MapEntry implements Map.Entry { |
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private Object key;
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private Object value;
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public MapEntry(Object key, Object value) {
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this.key = key;
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this.value = value;
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} |
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public boolean equals(Object that) { |
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if (that instanceof MapEntry) { |
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return equals((MapEntry) that);
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} |
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return false; |
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} |
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public boolean equals(MapEntry that) { |
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return InvokerHelper.compareEqual(this.key, that.key) && InvokerHelper.compareEqual(this.value, that.value); |
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} |
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public int hashCode() { |
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return hash(key) ^ hash(value);
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} |
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public String toString() {
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return "" + key + ":" + value; |
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} |
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public Object getKey() {
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return key;
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} |
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public void setKey(Object key) { |
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this.key = key;
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} |
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public Object getValue() {
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return value;
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} |
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public Object setValue(Object value) {
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this.value = value;
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return value;
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} |
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/**
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* Helper method to handle object hashes for possibly null values
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*/
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protected int hash(Object object) { |
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return (object == null) ? 0xbabe : object.hashCode(); |
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} |
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} |
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