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jTDS JDBC Driver Source Code Files
jTDS JDBC Driver Source Code Files are provided in the
source package file, jtds-1.3.1-fyi.zip.
You can browse jTDS JDBC Driver Source Code files below:
✍: FYIcenter.com
⏎ net/sourceforge/jtds/jdbc/cache/SimpleLRUCache.java
// jTDS JDBC Driver for Microsoft SQL Server and Sybase // Copyright (C) 2004 The jTDS Project // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2.1 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA package net.sourceforge.jtds.jdbc.cache; import java.util.LinkedHashMap; import java.util.Map; /** * <p> Simple LRU cache for any type of object, based on a {@link LinkedHashMap} * with a maximum size. </p> * * @author * Holger Rehn */ public class SimpleLRUCache<K,V> { // private instance fields ////////////////////////////////////////////////// /** * map backing the LRU cache */ private final Map<K,V> _Map; // public constructors ////////////////////////////////////////////////////// /** * <P> Constructs a new LRU cache with a limited capacity. </p> * * @param limit * maximum number of entries in this cache */ public SimpleLRUCache( final int limit ) { _Map = new LinkedHashMap<K,V>( limit + 10, 0.75f, true ) { @Override protected boolean removeEldestEntry( Map.Entry<K,V> eldest ) { return size() > limit; } }; } // public methods /////////////////////////////////////////////////////////// /** * <p> Updates the LRU cache by adding a new entry. </p> * * @see * java.util.Map#put(Object,Object) * * @param key * key with which the specified value is to be associated * * @param value * value to be associated with the specified key * * @return * previous value associated with key or {@code null} if there was no * mapping for key; a {@code null} value can also indicate that the cache * previously associated {@code null} with the specified key */ public synchronized V put( K key, V value ) { return _Map.put( key, value ); } /** * <p> Get the value associated with the given key, if any. </p> * * @see * java.util.Map#get(Object) * * @param key * the key whose associated value is to be returned * * @return * the value to which the specified key is mapped, or {@code null} if this * map contains no mapping for the key */ public synchronized V get( K key ) { return _Map.get( key ); } }
⏎ net/sourceforge/jtds/jdbc/cache/SimpleLRUCache.java
Or download all of them as a single archive file:
File name: jtds-1.3.1-fyi.zip File size: 323160 bytes Release date: 2013-06-08 Download
⇐ What Is jtds-1.3.1-dist.zip?
2016-11-26, 8600👍, 0💬
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