Import Apache commons lang

Now that proguard is used for the release, importing the whole
Apache commons lang library is not a problem as unused classes
will be removed from the final executable.

1 files changed, 0 insertions, 103 deletions

diff --git a/src/org/apache/commons/lang3/tuple/ImmutablePair.java b/src/org/apache/commons/lang3/tuple/ImmutablePair.java
deleted file mode 100644
index a7bdd3e..0000000
--- a/src/org/apache/commons/lang3/tuple/ImmutablePair.java
+++ /dev/null
@@ -1,103 +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.commons.lang3.tuple;
-
-/**
- * <p>An immutable pair consisting of two {@code Object} elements.</p>
- *
- * <p>Although the implementation is immutable, there is no restriction on the objects
- * that may be stored. If mutable objects are stored in the pair, then the pair
- * itself effectively becomes mutable. The class is also not {@code final}, so a subclass
- * could add undesirable behaviour.</p>
- *
- * <p>#ThreadSafe# if the objects are threadsafe</p>
- *
- * @param <L> the left element type
- * @param <R> the right element type
- *
- * @since Lang 3.0
- * @version $Id: ImmutablePair.java 1127544 2011-05-25 14:35:42Z scolebourne $
- */
-public final class ImmutablePair<L, R> extends Pair<L, R> {
-
-    /** Serialization version */
-    private static final long serialVersionUID = 4954918890077093841L;
-
-    /** Left object */
-    public final L left;
-    /** Right object */
-    public final R right;
-
-    /**
-     * <p>Obtains an immutable pair of from two objects inferring the generic types.</p>
-     *
-     * <p>This factory allows the pair to be created using inference to
-     * obtain the generic types.</p>
-     *
-     * @param <L> the left element type
-     * @param <R> the right element type
-     * @param left  the left element, may be null
-     * @param right  the right element, may be null
-     * @return a pair formed from the two parameters, not null
-     */
-    public static <L, R> ImmutablePair<L, R> of(L left, R right) {
-        return new ImmutablePair<L, R>(left, right);
-    }
-
-    /**
-     * Create a new pair instance.
-     *
-     * @param left  the left value, may be null
-     * @param right  the right value, may be null
-     */
-    public ImmutablePair(L left, R right) {
-        super();
-        this.left = left;
-        this.right = right;
-    }
-
-    //-----------------------------------------------------------------------
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public L getLeft() {
-        return left;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public R getRight() {
-        return right;
-    }
-
-    /**
-     * <p>Throws {@code UnsupportedOperationException}.</p>
-     *
-     * <p>This pair is immutable, so this operation is not supported.</p>
-     *
-     * @param value  the value to set
-     * @return never
-     * @throws UnsupportedOperationException as this operation is not supported
-     */
-    public R setValue(R value) {
-        throw new UnsupportedOperationException();
-    }
-
-}