com.facebook.presto.jdbc.internal.spi.page.PageCompressor Maven / Gradle / Ivy

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/*
 * 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.facebook.presto.jdbc.internal.spi.page;

import java.nio.ByteBuffer;

public interface PageCompressor
{
    int maxCompressedLength(int uncompressedSize);

    int compress(
            byte[] input,
            int inputOffset,
            int inputLength,
            byte[] output,
            int outputOffset,
            int maxOutputLength);

    void compress(ByteBuffer input, ByteBuffer output);
}