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Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ChainBuilder.java')
-rw-r--r--mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ChainBuilder.java126
1 files changed, 0 insertions, 126 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ChainBuilder.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ChainBuilder.java
deleted file mode 100644
index 19971ffa1..000000000
--- a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ChainBuilder.java
+++ /dev/null
@@ -1,126 +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.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- */
-
-package ch.boye.httpclientandroidlib.protocol;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.Map;
-
-import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
-
-/**
- * Builder class to build a linked list (chain) of unique class instances. Each class can have
- * only one instance in the list. Useful for building lists of protocol interceptors.
- *
- * @see ImmutableHttpProcessor
- *
- * @since 4.3
- */
-@NotThreadSafe
-final class ChainBuilder<E> {
-
- private final LinkedList<E> list;
- private final Map<Class<?>, E> uniqueClasses;
-
- public ChainBuilder() {
- this.list = new LinkedList<E>();
- this.uniqueClasses = new HashMap<Class<?>, E>();
- }
-
- private void ensureUnique(final E e) {
- final E previous = this.uniqueClasses.remove(e.getClass());
- if (previous != null) {
- this.list.remove(previous);
- }
- this.uniqueClasses.put(e.getClass(), e);
- }
-
- public ChainBuilder<E> addFirst(final E e) {
- if (e == null) {
- return this;
- }
- ensureUnique(e);
- this.list.addFirst(e);
- return this;
- }
-
- public ChainBuilder<E> addLast(final E e) {
- if (e == null) {
- return this;
- }
- ensureUnique(e);
- this.list.addLast(e);
- return this;
- }
-
- public ChainBuilder<E> addAllFirst(final Collection<E> c) {
- if (c == null) {
- return this;
- }
- for (final E e: c) {
- addFirst(e);
- }
- return this;
- }
-
- public ChainBuilder<E> addAllFirst(final E... c) {
- if (c == null) {
- return this;
- }
- for (final E e: c) {
- addFirst(e);
- }
- return this;
- }
-
- public ChainBuilder<E> addAllLast(final Collection<E> c) {
- if (c == null) {
- return this;
- }
- for (final E e: c) {
- addLast(e);
- }
- return this;
- }
-
- public ChainBuilder<E> addAllLast(final E... c) {
- if (c == null) {
- return this;
- }
- for (final E e: c) {
- addLast(e);
- }
- return this;
- }
-
- public LinkedList<E> build() {
- return new LinkedList<E>(this.list);
- }
-
-}