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/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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 com.vaadin.data.util.sqlcontainer;
public class ReadOnlyRowId extends RowId {
private static final long serialVersionUID = -2626764781642012467L;
private final Integer rowNum;
public ReadOnlyRowId(int rowNum) {
super();
this.rowNum = rowNum;
}
@Override
public int hashCode() {
return getRowNum();
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(ReadOnlyRowId.class.equals(obj.getClass()))) {
return false;
}
return getRowNum() == (((ReadOnlyRowId) obj).getRowNum());
}
public int getRowNum() {
return rowNum;
}
@Override
public String toString() {
return String.valueOf(getRowNum());
}
}
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