/*
* Copyright 2016 higherfrequencytrading.com
*
* 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 net.openhft.lang.io;
public interface BytesHasher {
/**
* Provide a 64-bit hash for the bytes in Bytes between the bytes.position() and bytes.limit();
*
* @param bytes to hash
* @return 64-bit hash
*/
long hash(Bytes bytes);
/**
* Provide a 64-bit hash for the bytes between offset and limit
*
* @param bytes to hash
* @param offset the start inclusive
* @param limit the end exclusive
* @return 64-bit hash.
*/
long hash(Bytes bytes, long offset, long limit);
}