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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.onosproject.ui.topo;
import com.google.common.base.MoreObjects;
/**
* Designates the identity of a button on the topology view panels.
*/
public class ButtonId {
private final String id;
/**
* Creates a button ID with the given identifier.
*
* @param id identifier for the button
*/
public ButtonId(String id) {
this.id = id;
}
/**
* Returns the identifier for this button.
*
* @return identifier
*/
public String id() {
return id;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("id", id()).toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ButtonId that = (ButtonId) o;
return id.equals(that.id);
}
@Override
public int hashCode() {
return id.hashCode();
}
}
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