/*
* Copyright 2015 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.instance;
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 = "variable-instance-list")
public class VariableInstanceList implements ItemList<VariableInstance> {
@XmlElement(name="variable-instance")
private VariableInstance[] variableInstances;
public VariableInstanceList() {
}
public VariableInstanceList(VariableInstance[] variableInstances) {
this.variableInstances = variableInstances;
}
public VariableInstanceList(List<VariableInstance> variableInstances) {
this.variableInstances = variableInstances.toArray(new VariableInstance[variableInstances.size()]);
}
public VariableInstance[] getVariableInstances() {
return variableInstances;
}
public void setVariableInstances(VariableInstance[] variableInstances) {
this.variableInstances = variableInstances;
}
@Override
public List<VariableInstance> getItems() {
if (variableInstances == null) {
return Collections.emptyList();
}
return Arrays.asList(variableInstances);
}
}