Initial commit from SVN.

Common/src/com/common/event/ObjectHandler2.java

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+/*
+ * Copyright (c) 1999,2005 Declarative Engineering LLC.
+ * All rights reserved.  This program and the accompanying materials
+ * are made available under the terms of the Declarative Engineering LLC
+ * verson 1 which accompanies this distribution, and is available at
+ * http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
+ */
+package com.common.event;
+
+/**
+ * Performs some task using the passed parameters and returns a value of Object type.
+ */
+public abstract class ObjectHandler2 extends ObjectHandler {
+/**
+ * ObjectHandler2 constructor.
+ */
+public ObjectHandler2() {
+	super();
+}//ObjectHandler2()//
+/**
+ * Calls the evaluate method that takes two parameters.
+ * @param parameters The parameters passed to the handler when it is invoked.
+ * @return The object value that is the result of the task handling.
+ */
+public final Object evaluate(Object[] parameters) {
+	return evaluate(((parameters != null) && (parameters.length > 0)) ? parameters[0] : null, ((parameters != null) && (parameters.length > 1)) ? parameters[1] : null);
+}//evaluate()//
+/**
+ * Performs some action when the handler is invoked.
+ * @param param1 The first parameter passed to the handler when it is invoked.
+ * @param param2 The second parameter passed to the handler when it is invoked.
+ * @return The object value that is the result of the task handling.
+ */
+public abstract Object evaluate(Object param1, Object param2);
+}//ObjectHandler2//