/**
* 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.hadoop.hbase.types;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.util.Order;
import org.apache.hadoop.hbase.util.PositionedByteRange;
/**
* An {@code DataType} that encodes fixed-length values encoded using
* {@link org.apache.hadoop.hbase.util.Bytes#putBytes(
* byte[], int, byte[], int, int)}. Intended to make it
* easier to transition away from direct use of
* {@link org.apache.hadoop.hbase.util.Bytes}.
* @see org.apache.hadoop.hbase.util.Bytes#putBytes(byte[], int, byte[], int, int)
* @see RawBytes
* @see OrderedBlob
* @see OrderedBlobVar
*/
@InterfaceAudience.Public
public class RawBytesFixedLength extends FixedLengthWrapper<byte[]> {
/**
* Create a {@code RawBytesFixedLength} using the specified {@code order}
* and {@code length}.
*/
public RawBytesFixedLength(Order order, int length) {
super(new RawBytes(order), length);
}
/**
* Create a {@code RawBytesFixedLength} of the specified {@code length}.
*/
public RawBytesFixedLength(int length) {
super(new RawBytes(), length);
}
/**
* Read a {@code byte[]} from the buffer {@code src}.
*/
public byte[] decode(PositionedByteRange src, int length) {
return ((RawBytes) base).decode(src, length);
}
/**
* Write {@code val} into {@code buff}, respecting {@code offset} and
* {@code length}.
*/
public int encode(PositionedByteRange dst, byte[] val, int voff, int vlen) {
return ((RawBytes) base).encode(dst, val, voff, vlen);
}
}