diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java |
Initial commit
Diffstat (limited to 'support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java')
-rw-r--r-- | support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java b/support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java new file mode 100644 index 0000000000..d8591b6ef7 --- /dev/null +++ b/support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java @@ -0,0 +1,92 @@ +/** + * Arara, the cool TeX automation tool + * Copyright (c) 2012 -- 2018, Paulo Roberto Massa Cereda + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the project's author nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY + * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +package com.github.cereda.arara.model; + +/** + * Implements a pair of objects. + * @author Paulo Roberto Massa Cereda + * @version 4.0 + * @since 4.0 + */ +public class Pair<T, V> { + + // first element of the pair + private final T firstElement; + + // second element of the pair + private final V secondElement; + + /** + * Constructor. + * @param firstElement The first element. + * @param secondElement The second element. + */ + public Pair(T firstElement, V secondElement) { + this.firstElement = firstElement; + this.secondElement = secondElement; + } + + /** + * Gets the first element. + * @return The first element. + */ + public T getFirstElement() { + return firstElement; + } + + /** + * Gets the second element. + * @return The second element. + */ + public V getSecondElement() { + return secondElement; + } + + /** + * A shorter version for getting the first element. + * @return The first element. + */ + public T first() { + return getFirstElement(); + } + + /** + * A shorter version for getting the second element. + * @return The second element. + */ + public V second() { + return getSecondElement(); + } + +} |