/*
* 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.
* 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.uberfire.ext.wires.core.grids.client.widget.grid.impl;
import org.uberfire.ext.wires.core.grids.client.model.GridColumn;
/**
* Meta-data for a Connector between two "linked" GridWidgets.
*/
public class GridWidgetConnector {
private GridColumn<?> sourceColumn;
private GridColumn<?> targetColumn;
public GridWidgetConnector(final GridColumn<?> sourceColumn,
final GridColumn<?> targetColumn) {
this.sourceColumn = sourceColumn;
this.targetColumn = targetColumn;
}
/**
* Get the source Column from which the Connector originates.
* @return
*/
public GridColumn<?> getSourceColumn() {
return sourceColumn;
}
/**
* Get the target Column to which the Connector terminates.
* @return
*/
public GridColumn<?> getTargetColumn() {
return targetColumn;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
GridWidgetConnector connector = (GridWidgetConnector) o;
if (!sourceColumn.equals(connector.sourceColumn)) {
return false;
}
if (!targetColumn.equals(connector.targetColumn)) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = sourceColumn.hashCode();
result = ~~result;
result = 31 * result + targetColumn.hashCode();
result = ~~result;
return result;
}
}