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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.debugger.jpda.expr; import java.util.Collection; /** * Support class to help assertions and error processing when evaluating an expression. * * @author Maros Sandor */ class Assert { static Object error(SimpleNode node, String param) throws EvaluationException { return error(node, param, null); } static Object error(SimpleNode node, String cause, Object p2) throws EvaluationException { return error(node, cause, new Object [] { p2 }); } static Object error(SimpleNode node, String cause, Object p2, Object p3) throws EvaluationException { return error(node, cause, new Object [] { p2, p3}); } static Object error(SimpleNode node, String cause, Object p1, Object p2, Object p3) throws EvaluationException { return error(node, cause, new Object [] { p1, p2, p3}); } private static Object error (SimpleNode node, String cause, Object [] params) throws EvaluationException { throw new EvaluationException(node, cause, params); } static void assertAssignable(Object o, Class aClass, SimpleNode s, String cause) { if (o == null || !aClass.isAssignableFrom(o.getClass())) { error(s, cause); } } static void assertAssignable(Object o, Class aClass, SimpleNode s, String p1, Object p2) { if (!aClass.isAssignableFrom(o.getClass())) { error(s, p1, p2); } } static void assertAssignable(Object o, Class aClass, SimpleNode s, String p1, Object p2, Object p3) { if (!aClass.isAssignableFrom(o.getClass())) { error(s, p1, p2, p3); } } static void assertNotAssignable(Object o, Class aClass, SimpleNode s, String p1, Object p2) { if (aClass.isAssignableFrom(o.getClass())) { error(s, p1, p2); } } static void assertNotAssignable(Object o, Class aClass, SimpleNode s, String p1, Object p2, Object p3) { if (aClass.isAssignableFrom(o.getClass())) { error(s, p1, p2, p3); } } static void assertNotAssignable(Object o, Class aClass, SimpleNode node, String s) { if (aClass.isAssignableFrom(o.getClass())) { error(node, s); } } static void assertLess(int a, int b, SimpleNode s, String p1, Object p2, Object p3) { if (a >= b) { error(s, p1, p2, p3); } } static void assertNotNull(Object obj, SimpleNode s, String identifier) { if (obj == null) { error(s, identifier); } } static void assertNonEmpty(Collection collection, SimpleNode s, String p1, Object p2) { if (collection == null || collection.size() == 0) { error(s, p1, p2); } } static void assertNotNull(Object obj, SimpleNode node, String p1, Object p2) { if (obj == null) { error(node, p1, p2); } } } |
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