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-rw-r--r--support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java92
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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
deleted file mode 100644
index 427a5fca1d..0000000000
--- a/support/arara/source/src/main/java/com/github/cereda/arara/model/Pair.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * Arara, the cool TeX automation tool
- * Copyright (c) 2012 -- 2019, 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();
- }
-
-}