/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You 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.apache.geode.cache.client.internal.locator;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.geode.distributed.internal.ServerLocation;
import org.apache.geode.internal.InternalDataSerializer;
import org.apache.geode.internal.cache.BucketServerLocation66;
/**
*
*/
public class SerializationHelper {
private static void writeServerLocations(Collection/* <ServerLocation> */ serverLocations,
DataOutput out) throws IOException {
if (serverLocations == null) {
out.writeInt(-1);
return;
}
int length = serverLocations.size();
out.writeInt(length);
for (Iterator itr = serverLocations.iterator(); itr.hasNext();) {
ServerLocation next = (ServerLocation) itr.next();
InternalDataSerializer.invokeToData(next, out);
}
}
private static void writeBucketServerLocations(
Collection<BucketServerLocation66> bucketServerLocations, DataOutput out) throws IOException {
if (bucketServerLocations == null) {
out.writeInt(-1);
return;
}
int length = bucketServerLocations.size();
out.writeInt(length);
for (Iterator itr = bucketServerLocations.iterator(); itr.hasNext();) {
ServerLocation next = (ServerLocation) itr.next();
InternalDataSerializer.invokeToData(next, out);
}
}
public static ArrayList/* <ServerLocation> */ readServerLocationList(DataInput in)
throws IOException, ClassNotFoundException {
int size = in.readInt();
if (size < 0) {
return null;
}
ArrayList serverLocations = new ArrayList(size);
for (int i = 0; i < size; i++) {
ServerLocation next = new ServerLocation();
InternalDataSerializer.invokeFromData(next, in);
serverLocations.add(next);
}
return serverLocations;
}
public static void writeServerLocationList(List/* <ServerLocation> */ serverLocations,
DataOutput out) throws IOException {
writeServerLocations(serverLocations, out);
}
public static void writeServerLocationSet(Set/* <ServerLocation> */ serverLocations,
DataOutput out) throws IOException {
writeServerLocations(serverLocations, out);
}
public static void writeBucketServerLocationSet(Set<BucketServerLocation66> bucketServerLocations,
DataOutput out) throws IOException {
writeBucketServerLocations(bucketServerLocations, out);
}
public static HashSet/* <ServerLocation> */ readServerLocationSet(DataInput in)
throws IOException, ClassNotFoundException {
int size = in.readInt();
if (size < 0) {
return null;
}
HashSet serverLocations = new HashSet(size);
for (int i = 0; i < size; i++) {
ServerLocation next = new ServerLocation();
InternalDataSerializer.invokeFromData(next, in);
serverLocations.add(next);
}
return serverLocations;
}
public static HashSet<BucketServerLocation66> readBucketServerLocationSet(DataInput in)
throws IOException, ClassNotFoundException {
int size = in.readInt();
if (size < 0) {
return null;
}
HashSet bucketServerLocations = new HashSet(size);
for (int i = 0; i < size; i++) {
BucketServerLocation66 next = new BucketServerLocation66();
InternalDataSerializer.invokeFromData(next, in);
bucketServerLocations.add(next);
}
return bucketServerLocations;
}
private SerializationHelper() {}
}