com.netflix.astyanax.model.CompositeParserImpl Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011 Netflix
*
* 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.netflix.astyanax.model;
import java.nio.ByteBuffer;
import java.util.UUID;
import com.netflix.astyanax.Serializer;
import com.netflix.astyanax.serializers.BooleanSerializer;
import com.netflix.astyanax.serializers.IntegerSerializer;
import com.netflix.astyanax.serializers.LongSerializer;
import com.netflix.astyanax.serializers.StringSerializer;
import com.netflix.astyanax.serializers.UUIDSerializer;
public class CompositeParserImpl implements CompositeParser {
private final Composite composite;
private int position = 0;
public CompositeParserImpl(ByteBuffer bb) {
this.composite = Composite.fromByteBuffer(bb);
}
@Override
public String readString() {
return read( StringSerializer.get() );
}
@Override
public Long readLong() {
return read( LongSerializer.get() );
}
@Override
public Integer readInteger() {
return read( IntegerSerializer.get() );
}
@Override
public Boolean readBoolean() {
return read( BooleanSerializer.get() );
}
@Override
public UUID readUUID() {
return read( UUIDSerializer.get() );
}
@SuppressWarnings("unchecked")
@Override
public T read(Serializer serializer) {
Object obj = this.composite.get(position, serializer);
position++;
return (T) obj;
}
}