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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.dao.graph.datatype;
import java.util.HashMap;
import java.util.Map;
public class GraphRelation extends GraphElement {
private RelationEndPoint from;
private RelationEndPoint to;
private String type;
private Map<String, Object> properties;
public GraphRelation() {
super(GraphElementTypeEnum.Relationship);
properties = new HashMap<>();
}
public GraphRelation(String type) {
super(GraphElementTypeEnum.Relationship);
properties = new HashMap<>();
setType(type);
}
public RelationEndPoint getFrom() {
return from;
}
public void setFrom(RelationEndPoint from) {
this.from = from;
}
public RelationEndPoint getTo() {
return to;
}
public void setTo(RelationEndPoint to) {
this.to = to;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public void addProperty(String property, Object value) {
if (property != null && !property.isEmpty() && value != null) {
properties.put(property, value);
}
}
public void addPropertis(Map<String, Object> props) {
if(props != null) {
properties.putAll(props);
}
}
public void overwritePropertis(Map<String, Object> props) {
properties = props;
}
public Object getProperty(String property) {
return properties.get(property);
}
@Override
public Map<String, Object> toGraphMap() {
return properties;
}
@Override
public String toString() {
return "GraphRelation [from=" + from + ", to=" + to + ", type=" + type + ", properties=" + properties + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((properties == null) ? 0 : properties.hashCode());
result = prime * result + ((to == null) ? 0 : to.hashCode());
result = prime * result + ((type == null) ? 0 : type.hashCode());
return result;
}
}
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