org.apache.jackrabbit.oak.segment.StringCache Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of oak-segment-tar Show documentation

There is a newer version: 1.74.0

/*
 * 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.jackrabbit.oak.segment;

import org.apache.jackrabbit.oak.segment.CacheWeights.ReaderStringCacheWeigher;

public class StringCache extends ReaderCache {
    /**
     * The maximum number of characters of string so they go into the fast cache
     */
    private static final int MAX_STRING_SIZE = 128;

    /**
     * Create a new string cache.
     *
     * @param maxSize the maximum memory in bytes.
     */
    StringCache(long maxSize) {
        super(maxSize, 250, "String Cache", new ReaderStringCacheWeigher());
    }

    @Override
    protected boolean isSmall(String string) {
        return string.length() <= MAX_STRING_SIZE;
    }

}