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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Comparison.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Comparison.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Comparison.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Comparison.java deleted file mode 100644 index a057d0d7..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Comparison.java +++ /dev/null @@ -1,95 +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.types; - -import java.util.Arrays; - -import org.apache.tools.ant.BuildException; - -/** - * EnumeratedAttribute for generic comparisons. Accepts values - * "equal", "greater", "more", "less", "ne" (not equal), - * "ge" (greater or equal), "le" (less or equal), "eq" (equal), - * "gt" (greater), "lt" (less). - * @since Ant 1.7 - */ -public class Comparison extends EnumeratedAttribute { - private static final String[] VALUES - = new String[] {"equal", "greater", "less", - "ne", "ge", "le", "eq", "gt", "lt", "more"}; - - /** Equal Comparison. */ - public static final Comparison EQUAL = new Comparison("equal"); - - /** Not-Equal Comparison. */ - public static final Comparison NOT_EQUAL = new Comparison("ne"); - - /** Greater Comparison. */ - public static final Comparison GREATER = new Comparison("greater"); - - /** Less Comparison. */ - public static final Comparison LESS = new Comparison("less"); - - /** Greater-or-Equal Comparison. */ - public static final Comparison GREATER_EQUAL = new Comparison("ge"); - - /** Less-or-Equal Comparison. */ - public static final Comparison LESS_EQUAL = new Comparison("le"); - - private static final int[] EQUAL_INDEX = {0, 4, 5, 6}; - private static final int[] LESS_INDEX = {2, 3, 5, 8}; - private static final int[] GREATER_INDEX = {1, 3, 4, 7, 9}; - - /** - * Default constructor. - */ - public Comparison() { - } - - /** - * Construct a new Comparison with the specified value. - * @param value the EnumeratedAttribute value. - */ - public Comparison(String value) { - setValue(value); - } - - /** - * Return the possible values. - * @return String[] of EnumeratedAttribute values. - */ - public String[] getValues() { - return VALUES; - } - - /** - * Evaluate a comparison result as from Comparator.compare() or Comparable.compareTo(). - * @param comparisonResult the result to evaluate. - * @return true if the comparison result fell within the parameters of this Comparison. - */ - public boolean evaluate(int comparisonResult) { - if (getIndex() == -1) { - throw new BuildException("Comparison value not set."); - } - int[] i = comparisonResult < 0 ? LESS_INDEX - : comparisonResult > 0 ? GREATER_INDEX : EQUAL_INDEX; - return Arrays.binarySearch(i, getIndex()) >= 0; - } - -} - |