diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java deleted file mode 100644 index a39dcbb0..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * 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.tools.ant.taskdefs.condition; - -import org.apache.tools.ant.BuildException; - -/** - * <not> condition. - * - * Evaluates to true if the single condition nested into it is false - * and vice versa. - * - * @since Ant 1.4 - */ -public class Not extends ConditionBase implements Condition { - - /** - * Evaluate condition - * - * @return true if the condition is true. - * @throws BuildException if the condition is not configured correctly. - */ - public boolean eval() throws BuildException { - if (countConditions() > 1) { - throw new BuildException("You must not nest more than one " - + "condition into <not>"); - } - if (countConditions() < 1) { - throw new BuildException("You must nest a condition into <not>"); - } - return !((Condition) getConditions().nextElement()).eval(); - } - -} |