AbstractRegistryWrapper.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.registry.impl;

import org.kie.workbench.common.stunner.core.registry.Registry;

public abstract class AbstractRegistryWrapper<T, R extends Registry<T>> implements Registry<T> {

    private final R wrapped;

    protected AbstractRegistryWrapper(final R wrapped) {
        this.wrapped = wrapped;
    }

    @Override
    public boolean contains(final T item) {
        return wrapped.contains(item);
    }

    @Override
    public boolean isEmpty() {
        return wrapped.isEmpty();
    }

    protected R getWrapped() {
        return wrapped;
    }
}