RuntimeList.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.guvnor.ala.services.api.itemlist;

import com.fasterxml.jackson.annotation.JsonIgnore;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.guvnor.ala.runtime.Runtime;
import org.guvnor.ala.services.api.ItemList;


public class RuntimeList implements ItemList<Runtime> {

    private Runtime[] runtimes;

    /*
     * No-args constructor for enabling marshalling to work, please do not remove. 
    */
    public RuntimeList() {
    }

    public RuntimeList( List<Runtime> runtimes ) {
        this.runtimes = runtimes.toArray( new Runtime[runtimes.size()] );
    }

    public RuntimeList( Runtime[] runtimes ) {
        this.runtimes = runtimes;
    }

    public Runtime[] getRuntimes() {
        return runtimes;
    }

    public void setRuntime( Runtime[] runtime ) {
        this.runtimes = runtime;
    }

    @Override
    @JsonIgnore
    public List<Runtime> getItems() {
        if ( runtimes == null ) {
            return Collections.emptyList();
        }
        return Arrays.asList( runtimes );
    }

}