com.google.gwt.dev.util.StringInterner Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* Licensed 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 com.google.gwt.dev.util;
import com.google.gwt.thirdparty.guava.common.collect.Interner;
import com.google.gwt.thirdparty.guava.common.collect.Interners;
/**
* The string interner singleton.
*
* We don't use the String.intern() method because it would prevent GC and fill the PermGen
* space. It also runs comparatively slowly
*
*/
public final class StringInterner {
private static final Interner instance = Interners.newWeakInterner();
public static Interner get() {
return instance;
}
}