| /* |
| * 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.directmemory.lightning.internal.marshaller; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.OutputStream; |
| import java.io.Serializable; |
| |
| import org.apache.directmemory.lightning.SerializationContext; |
| import org.apache.directmemory.lightning.base.AbstractObjectMarshaller; |
| import org.apache.directmemory.lightning.metadata.PropertyDescriptor; |
| |
| public class SerializableMarshaller |
| extends AbstractObjectMarshaller |
| { |
| |
| @Override |
| public boolean acceptType( Class<?> type ) |
| { |
| return Serializable.class.isAssignableFrom( type ); |
| } |
| |
| @Override |
| public void marshall( Object value, PropertyDescriptor propertyDescriptor, DataOutput dataOutput, |
| SerializationContext serializationContext ) |
| throws IOException |
| { |
| |
| ObjectOutputStream stream = new ObjectOutputStream( (OutputStream) dataOutput ); |
| stream.writeObject( value ); |
| } |
| |
| @Override |
| @SuppressWarnings( "unchecked" ) |
| public <V> V unmarshall( V value, PropertyDescriptor propertyDescriptor, DataInput dataInput, |
| SerializationContext serializationContext ) |
| throws IOException |
| { |
| ObjectInputStream stream = new ObjectInputStream( (InputStream) dataInput ); |
| try |
| { |
| return (V) stream.readObject(); |
| } |
| catch ( ClassNotFoundException e ) |
| { |
| throw new IOException( "Error while deserialization", e ); |
| } |
| } |
| } |