org.elasticsearch.common.lucene.store.FilterIndexOutput Maven / Gradle / Ivy

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Elasticsearch subproject :server

There is a newer version: 8.13.4

/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */
package org.elasticsearch.common.lucene.store;

import org.apache.lucene.store.IndexOutput;

import java.io.IOException;

/**
 * IndexOutput that delegates all calls to another IndexOutput
 */
public class FilterIndexOutput extends IndexOutput {

    protected final IndexOutput out;

    public FilterIndexOutput(String resourceDescription, IndexOutput out) {
        super(resourceDescription, out.getName());
        this.out = out;
    }

    @Override
    public void close() throws IOException {
        out.close();
    }

    @Override
    public long getFilePointer() {
        return out.getFilePointer();
    }

    @Override
    public long getChecksum() throws IOException {
        return out.getChecksum();
    }

    @Override
    public void writeByte(byte b) throws IOException {
        out.writeByte(b);
    }

    @Override
    public void writeBytes(byte[] b, int offset, int length) throws IOException {
        out.writeBytes(b, offset, length);
    }
}