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Apache Ant Source Code Files
Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.
Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:
✍: FYIcenter.com
⏎ org/apache/tools/ant/util/DeweyDecimal.java
/* * 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 * * https://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.util; import java.util.StringTokenizer; import java.util.stream.Collectors; import java.util.stream.IntStream; /** * Utility class to contain version numbers in "Dewey Decimal" * syntax. Numbers in the "Dewey Decimal" syntax consist of positive * decimal integers separated by periods ".". For example, "2.0" or * "1.2.3.4.5.6.7". This allows an extensible number to be used to * represent major, minor, micro, etc versions. The version number * must begin with a number. * */ public class DeweyDecimal implements Comparable<DeweyDecimal> { /** Array of components that make up DeweyDecimal */ private final int[] components; /** * Construct a DeweyDecimal from an array of integer components. * * @param components an array of integer components. */ public DeweyDecimal(final int[] components) { this.components = new int[components.length]; System.arraycopy(components, 0, this.components, 0, components.length); } /** * Construct a DeweyDecimal from string in DeweyDecimal format. * * @param string the string in dewey decimal format * @exception NumberFormatException if string is malformed */ public DeweyDecimal(final String string) throws NumberFormatException { final StringTokenizer tokenizer = new StringTokenizer(string, ".", true); final int size = tokenizer.countTokens(); components = new int[(size + 1) / 2]; for (int i = 0; i < components.length; i++) { final String component = tokenizer.nextToken(); if (component.isEmpty()) { throw new NumberFormatException("Empty component in string"); } components[i] = Integer.parseInt(component); //Strip '.' token if (tokenizer.hasMoreTokens()) { tokenizer.nextToken(); //If it ended in a dot, throw an exception if (!tokenizer.hasMoreTokens()) { throw new NumberFormatException("DeweyDecimal ended in a '.'"); } } } } /** * Return number of components in <code>DeweyDecimal</code>. * * @return the number of components in dewey decimal */ public int getSize() { return components.length; } /** * Return the component at specified index. * * @param index the index of components * @return the value of component at index */ public int get(final int index) { return components[index]; } /** * Return <code>true</code> if this <code>DeweyDecimal</code> is * equal to the other <code>DeweyDecimal</code>. * * @param other the other DeweyDecimal * @return true if equal to other DeweyDecimal, false otherwise */ public boolean isEqual(final DeweyDecimal other) { final int max = Math.max(other.components.length, components.length); for (int i = 0; i < max; i++) { final int component1 = (i < components.length) ? components[i] : 0; final int component2 = (i < other.components.length) ? other.components[i] : 0; if (component2 != component1) { return false; } } return true; // Exact match } /** * Return <code>true</code> if this <code>DeweyDecimal</code> is * less than the other <code>DeweyDecimal</code>. * * @param other the other DeweyDecimal * @return true if less than other DeweyDecimal, false otherwise */ public boolean isLessThan(final DeweyDecimal other) { return !isGreaterThanOrEqual(other); } /** * Return <code>true</code> if this <code>DeweyDecimal</code> is * less than or equal to the other <code>DeweyDecimal</code>. * * @param other the other DeweyDecimal * @return true if less than or equal to other DeweyDecimal, false otherwise */ public boolean isLessThanOrEqual(final DeweyDecimal other) { return !isGreaterThan(other); } /** * Return <code>true</code> if this <code>DeweyDecimal</code> is * greater than the other <code>DeweyDecimal</code>. * * @param other the other DeweyDecimal * @return true if greater than other DeweyDecimal, false otherwise */ public boolean isGreaterThan(final DeweyDecimal other) { final int max = Math.max(other.components.length, components.length); for (int i = 0; i < max; i++) { final int component1 = (i < components.length) ? components[i] : 0; final int component2 = (i < other.components.length) ? other.components[i] : 0; if (component2 > component1) { return false; } if (component2 < component1) { return true; } } return false; // Exact match } /** * Return <code>true</code> if this <code>DeweyDecimal</code> is * greater than or equal to the other <code>DeweyDecimal</code>. * * @param other the other DeweyDecimal * @return true if greater than or equal to other DeweyDecimal, false otherwise */ public boolean isGreaterThanOrEqual(final DeweyDecimal other) { final int max = Math.max(other.components.length, components.length); for (int i = 0; i < max; i++) { final int component1 = (i < components.length) ? components[i] : 0; final int component2 = (i < other.components.length) ? other.components[i] : 0; if (component2 > component1) { return false; } if (component2 < component1) { return true; } } return true; // Exact match } /** * Return string representation of <code>DeweyDecimal</code>. * * @return the string representation of DeweyDecimal. */ @Override public String toString() { return IntStream.of(components).mapToObj(Integer::toString) .collect(Collectors.joining(".")); } /** * Compares this DeweyDecimal with another one. * * @param other another DeweyDecimal to compare with * @return result * @see java.lang.Comparable#compareTo(Object) */ @Override public int compareTo(DeweyDecimal other) { final int max = Math.max(other.components.length, components.length); for (int i = 0; i < max; i++) { final int component1 = (i < components.length) ? components[i] : 0; final int component2 = (i < other.components.length) ? other.components[i] : 0; if (component1 != component2) { return component1 - component2; } } return 0; } @Override public int hashCode() { return toString().hashCode(); } @Override public boolean equals(Object o) { return o instanceof DeweyDecimal && isEqual((DeweyDecimal) o); } }
⏎ org/apache/tools/ant/util/DeweyDecimal.java
Or download all of them as a single archive file:
File name: apache-ant-1.10.10-fyi.zip File size: 2392938 bytes Release date: 2021-04-17 Download
⇐ Download Apache Ant Source Package
2021-07-10, 111012👍, 0💬
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