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Make getReadMethod and getWriteMethod public 

Solves bug 15897


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@130964 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stephen Colebourne 2003-01-25 12:06:55 +00:00
parent a164d04789
commit 5069664f18
2 changed files with 55 additions and 22 deletions
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58
src/java/org/apache/commons/collections/BeanMap.java
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@ -1,13 +1,10 @@
/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/BeanMap.java,v 1.14 2002/10/12 22:15:19 scolebourne Exp $
* $Revision: 1.14 $
* $Date: 2002/10/12 22:15:19 $
*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/BeanMap.java,v 1.15 2003/01/25 12:06:55 scolebourne Exp $
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2002 The Apache Software Foundation. All rights
* Copyright (c) 1999-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -23,11 +20,11 @@
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
@ -36,7 +33,7 @@
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@ -77,16 +74,19 @@ import java.util.Iterator;
import java.util.Set;
/** An implementation of Map for JavaBeans which uses introspection to
* get and put properties in the bean.
*
* If an exception occurs during attempts to get or set a property then the
* property is considered non existent in the Map
*
* @since 1.0
* @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
*/
/**
* An implementation of Map for JavaBeans which uses introspection to
* get and put properties in the bean.
* <p>
* If an exception occurs during attempts to get or set a property then the
* property is considered non existent in the Map
*
* @since Commons Collections 1.0
* @version $Revision: 1.15 $ $Date: 2003/01/25 12:06:55 $
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
* @author Stephen Colebourne
*/
public class BeanMap extends AbstractMap implements Cloneable {
private transient Object bean;
@ -573,6 +573,26 @@ public class BeanMap extends AbstractMap implements Cloneable {
reinitialise();
}
/**
* Returns the accessor for the property with the given name.
*
* @param name the name of the property
* @return the accessor method for the property, or null
*/
public Method getReadMethod(String name) {
return (Method) readMethods.get(name);
}
/**
* Returns the mutator for the property with the given name.
*
* @param name the name of the property
* @return the mutator method for the property, or null
*/
public Method getWriteMethod(String name) {
return (Method) writeMethods.get(name);
}
// Implementation methods
//-------------------------------------------------------------------------

19
src/test/org/apache/commons/collections/TestBeanMap.java
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@ -1,7 +1,7 @@
/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestBeanMap.java,v 1.8 2003/01/07 23:44:19 rwaldhoff Exp $
* $Revision: 1.8 $
* $Date: 2003/01/07 23:44:19 $
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestBeanMap.java,v 1.9 2003/01/25 12:06:55 scolebourne Exp $
* $Revision: 1.9 $
* $Date: 2003/01/25 12:06:55 $
*
* ====================================================================
*
@ -61,6 +61,7 @@
package org.apache.commons.collections;
import java.io.Serializable;
import java.lang.reflect.Method;
import java.util.Map;
import junit.framework.Test;
@ -344,4 +345,16 @@ public class TestBeanMap extends TestMap {
assertEquals(map1.get("someIntValue"), new Integer(0));
}
public void testMethodAccessor() throws Exception {
BeanMap map = (BeanMap) makeFullMap();
Method method = BeanWithProperties.class.getDeclaredMethod("getSomeIntegerValue", null);
assertEquals(method, map.getReadMethod("someIntegerValue"));
}
public void testMethodMutator() throws Exception {
BeanMap map = (BeanMap) makeFullMap();
Method method = BeanWithProperties.class.getDeclaredMethod("setSomeIntegerValue", new Class[] {Integer.class});
assertEquals(method, map.getWriteMethod("someIntegerValue"));
}
}