/*
 * 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.commons.compress.compressors.zstandard;


import java.io.IOException;
import java.io.OutputStream;

import com.github.luben.zstd.ZstdOutputStream;
import org.apache.commons.compress.compressors.CompressorOutputStream;

/**
 * {@link CompressorOutputStream} implementation to create Zstandard encoded stream.
 * Library relies on <a href="https://github.com/luben/zstd-jni/">Zstandard JNI</a>
 *
 * @since 1.16
 */
public class ZstdCompressorOutputStream extends CompressorOutputStream {

    private final ZstdOutputStream encOS;

    /**
     * Wraps the given stream into a zstd-jni ZstdOutputStream.
     * @param level value for zstd-jni's level argument
     * @param closeFrameOnFlush value for zstd-jni's closeFrameOnFlush argument
     * @param useChecksum value for zstd-jni's useChecksum argument
     * @throws IOException if zstd-jni does
     * @since 1.18
     */
    public ZstdCompressorOutputStream(final OutputStream outStream, int level, boolean closeFrameOnFlush,
        boolean useChecksum) throws IOException {
        this.encOS = new ZstdOutputStream(outStream, level, closeFrameOnFlush, useChecksum);
    }

    /**
     * Wraps the given stream into a zstd-jni ZstdOutputStream using the default value for {@code useChecksum}.
     * @param level value for zstd-jni's level argument
     * @param closeFrameOnFlush value for zstd-jni's closeFrameOnFlush argument
     * @throws IOException if zstd-jni does
     * @since 1.18
     */
    public ZstdCompressorOutputStream(final OutputStream outStream, int level, boolean closeFrameOnFlush)
        throws IOException {
        this.encOS = new ZstdOutputStream(outStream, level, closeFrameOnFlush);
    }

    /**
     * Wraps the given stream into a zstd-jni ZstdOutputStream using the default values for {@code closeFrameOnFlush}
     * and {@code useChecksum}.
     * @param level value for zstd-jni's level argument
     * @throws IOException if zstd-jni does
     * @since 1.18
     */
    public ZstdCompressorOutputStream(final OutputStream outStream, int level) throws IOException {
        this.encOS = new ZstdOutputStream(outStream, level);
    }

    /**
     * Wraps the given stream into a zstd-jni ZstdOutputStream using the default values for {@code level}, {@code
     * closeFrameOnFlush} and {@code useChecksum}.
     * @throws IOException if zstd-jni does
     */
    public ZstdCompressorOutputStream(final OutputStream outStream) throws IOException {
        this.encOS = new ZstdOutputStream(outStream);
    }

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

    @Override
    public void write(final int b) throws IOException {
        encOS.write(b);
    }

    @Override
    public void write(final byte[] buf, final int off, final int len) throws IOException {
        encOS.write(buf, off, len);
    }

    @Override
    public String toString() {
        return encOS.toString();
    }

    @Override
    public void flush() throws IOException {
        encOS.flush();
    }
}

@@ -1419,16 +1419,63 @@
 Stream.%0A
+     * @param outStream the stream to write to%0A
      * @
@@ -1514,32 +1514,32 @@
  level argument%0A
-
      * @param cl
@@ -2109,32 +2109,79 @@
 e useChecksum%7D.%0A
+     * @param outStream the stream to write to%0A
      * @param le
@@ -2743,32 +2743,79 @@
 e useChecksum%7D.%0A
+     * @param outStream the stream to write to%0A
      * @param le
@@ -3215,16 +3215,16 @@
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-
      * c
@@ -3258,32 +3258,79 @@
 e useChecksum%7D.%0A
+     * @param outStream the stream to write to%0A
      * @throws I

fix javadoc warnings