ProcessNodeList.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.
 *
 *      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.server.api.model.admin;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;

import org.kie.server.api.model.ItemList;

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "process-node-list")
public class ProcessNodeList implements ItemList<ProcessNode> {

    @XmlElement(name="process-node")
    private ProcessNode[] processNodes;

    public ProcessNodeList() {
    }

    public ProcessNodeList(ProcessNode[] processNodes) {
        this.processNodes = processNodes;
    }

    public ProcessNodeList(List<ProcessNode> processNodes) {
        this.processNodes = processNodes.toArray(new ProcessNode[processNodes.size()]);
    }

    public ProcessNode[] getProcessNodes() {
        return processNodes;
    }

    public void setProcessNodes(ProcessNode[] processNodes) {
        this.processNodes = processNodes;
    }

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