io.datarouter.binarydto.fieldcodec.other.ObjectArrayBinaryDtoFieldCodec Maven / Gradle / Ivy
/*
* Copyright © 2009 HotPads ([email protected])
*
* 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 io.datarouter.binarydto.fieldcodec.other;
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.List;
import io.datarouter.binarydto.fieldcodec.BinaryDtoBaseFieldCodec;
public class ObjectArrayBinaryDtoFieldCodec
extends BaseArrayBinaryDtoFieldCodec{
private final Class itemClass;
public ObjectArrayBinaryDtoFieldCodec(
Class itemClass,
BinaryDtoBaseFieldCodec itemCodec,
boolean isNullableItems){
super(itemCodec, isNullableItems);
this.itemClass = itemClass;
}
@Override
public byte[] encode(T[] value){
return encodeInternal(Arrays.asList(value));
}
@Override
public T[] decode(byte[] bytes, int offset, int length){
List list = decodeInternal(bytes, offset, length);
@SuppressWarnings("unchecked")
T[] arrayType = (T[])Array.newInstance(itemClass, 0);
return list.toArray(arrayType);
}
}