/*
* Copyright (c) 2008-2013, Hazelcast, Inc. 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.
*/
package com.hazelcast.cluster;
import com.hazelcast.instance.MemberImpl;
import com.hazelcast.nio.Address;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.DataSerializable;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class MemberInfo implements DataSerializable {
Address address = null;
String uuid;
Map<String, Object> attributes = null;
public MemberInfo() {
}
public MemberInfo(Address address) {
super();
this.address = address;
}
public MemberInfo(Address address, String uuid, Map<String, Object> attributes) {
super();
this.address = address;
this.uuid = uuid;
this.attributes = new HashMap<String, Object>(attributes);
}
public MemberInfo(MemberImpl member) {
this(member.getAddress(), member.getUuid(), member.getAttributes());
}
@Override
public void readData(ObjectDataInput in) throws IOException {
address = new Address();
address.readData(in);
if (in.readBoolean()) {
uuid = in.readUTF();
}
int size = in.readInt();
if (size > 0) attributes = new HashMap<String, Object>();
for (int i = 0; i < size; i++) {
String key = in.readUTF();
Object value = in.readObject();
attributes.put(key, value);
}
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
address.writeData(out);
boolean hasUuid = uuid != null;
out.writeBoolean(hasUuid);
if (hasUuid) {
out.writeUTF(uuid);
}
out.writeInt(attributes == null ? 0 : attributes.size());
if (attributes != null) {
for (Map.Entry<String, Object> entry : attributes.entrySet()) {
out.writeUTF(entry.getKey());
out.writeObject(entry.getValue());
}
}
}
public Address getAddress() {
return address;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((address == null) ? 0 : address.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
MemberInfo other = (MemberInfo) obj;
if (address == null) {
if (other.address != null)
return false;
} else if (!address.equals(other.address))
return false;
return true;
}
@Override
public String toString() {
return "MemberInfo{" +
"address=" + address +
'}';
}
}