/*
* 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.tinkerpop.gremlin.jsr223;
/**
* Provides static access to a {@link CachedGremlinScriptEngineManager} instance.
*
* @author Stephen Mallette (http://stephen.genoprime.com)
*/
public final class SingleGremlinScriptEngineManager {
private static final GremlinScriptEngineManager cached = new CachedGremlinScriptEngineManager();
private SingleGremlinScriptEngineManager() {}
/**
* @deprecated As of release 3.2.4, replaced by {@link #instance()}.
*/
public static GremlinScriptEngineManager getInstance(){
return instance();
}
public static GremlinScriptEngineManager instance(){
return cached;
}
/**
* Delegates calls to the {@link CachedGremlinScriptEngineManager} instance ensuring that the same instance
* is returned for each {@code ScriptEngine} requested.
*/
public static GremlinScriptEngine get(final String scriptEngineName) {
return cached.getEngineByName(scriptEngineName);
}
}