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-rw-r--r--java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java88
1 files changed, 0 insertions, 88 deletions
diff --git a/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java b/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java
deleted file mode 100644
index 34a82fd2d3..0000000000
--- a/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/util/LRUCache.java
+++ /dev/null
@@ -1,88 +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.tuscany.sca.databinding.util;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * A Simple LRU Cache
- *
- * @version $Revision$
- * @param <K>
- * @param <V>
- */
-
-public class LRUCache<K, V> extends LinkedHashMap<K, V> {
- private static final long serialVersionUID = -342098639681884413L;
- protected int maxCacheSize = 4096;
-
- /**
- * Default constructor for an LRU Cache The default capacity is 10000
- */
- public LRUCache() {
- this(0, 4096, 0.75f, true);
- }
-
- /**
- * Constructs a LRUCache with a maximum capacity
- *
- * @param maximumCacheSize
- */
- public LRUCache(int maximumCacheSize) {
- this(0, maximumCacheSize, 0.75f, true);
- }
-
- /**
- * Constructs an empty <tt>LRUCache</tt> instance with the specified
- * initial capacity, maximumCacheSize,load factor and ordering mode.
- *
- * @param initialCapacity the initial capacity.
- * @param maximumCacheSize
- * @param loadFactor the load factor.
- * @param accessOrder the ordering mode - <tt>true</tt> for access-order,
- * <tt>false</tt> for insertion-order.
- * @throws IllegalArgumentException if the initial capacity is negative or
- * the load factor is non-positive.
- */
-
- public LRUCache(int initialCapacity, int maximumCacheSize, float loadFactor, boolean accessOrder) {
- super(initialCapacity, loadFactor, accessOrder);
- this.maxCacheSize = maximumCacheSize;
- }
-
- /**
- * @return Returns the maxCacheSize.
- */
- public int getMaxCacheSize() {
- return maxCacheSize;
- }
-
- /**
- * @param maxCacheSize The maxCacheSize to set.
- */
- public void setMaxCacheSize(int maxCacheSize) {
- this.maxCacheSize = maxCacheSize;
- }
-
- @Override
- protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
- return size() > maxCacheSize;
- }
-}