SyncDiagramListRegistry.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 * 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 org.kie.workbench.common.stunner.core.backend.registry.impl;

import java.util.ArrayList;
import java.util.Collections;

import org.kie.workbench.common.stunner.core.diagram.Diagram;
import org.kie.workbench.common.stunner.core.registry.impl.AbstractDiagramListRegistry;

class SyncDiagramListRegistry<D extends Diagram> extends AbstractDiagramListRegistry<D> {

    SyncDiagramListRegistry() {
        super(Collections.synchronizedList(new ArrayList<D>()));
    }
}