com.amazonaws.kinesisvideo.parser.mkv.MkvStartMasterElement Maven / Gradle / Ivy

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The Amazon Kinesis Video Streams Parser Library for Java enables Java developers to parse the streams returned by GetMedia calls to Amazon Kinesis Video.
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// Generated by delombok at Mon Mar 05 19:46:46 UTC 2018
/*
Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License"). 
You may not use this file except in compliance with the License. 
A copy of the License is located at

   http://aws.amazon.com/apache2.0/

or in the "license" file accompanying this file. 
This file 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.amazonaws.kinesisvideo.parser.mkv;

import com.amazonaws.kinesisvideo.parser.ebml.EBMLElementMetaData;
import java.nio.ByteBuffer;
import java.nio.channels.WritableByteChannel;
import java.util.List;

/**
 * Class representing the start of a mkv master element.
 * It includes the bytes containing the id and size of the element along with its {@link EBMLElementMetaData}
 * and its path (if specified).
 */
public class MkvStartMasterElement extends MkvElement {
    private final long dataSize;
    private final ByteBuffer idAndSizeRawBytes = ByteBuffer.allocate(MAX_ID_AND_SIZE_BYTES);

    private MkvStartMasterElement(EBMLElementMetaData elementMetaData, List elementPath, long dataSize, ByteBuffer idAndSizeRawBytes) {
        super(elementMetaData, elementPath);
        this.dataSize = dataSize;
        this.idAndSizeRawBytes.put(idAndSizeRawBytes);
        this.idAndSizeRawBytes.flip();
        idAndSizeRawBytes.rewind();
    }

    @Override
    public boolean isMaster() {
        return true;
    }

    @Override
    public void accept(MkvElementVisitor visitor) throws MkvElementVisitException {
        visitor.visit(this);
    }

    @Override
    public boolean equivalent(MkvElement other) {
        return typeEquals(other) && this.dataSize == ((MkvStartMasterElement) other).dataSize;
    }

    public boolean isUnknownLength() {
        return dataSize == 72057594037927935L;
    }

    @Override
    public void writeToChannel(WritableByteChannel outputChannel) throws MkvElementVisitException {
        writeByteBufferToChannel(idAndSizeRawBytes, outputChannel);
    }

    public int getIdAndSizeRawBytesLength() {
        return idAndSizeRawBytes.limit();
    }


    @SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public static class MkvStartMasterElementBuilder {
        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        private EBMLElementMetaData elementMetaData;
        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        private List elementPath;
        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        private long dataSize;
        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        private ByteBuffer idAndSizeRawBytes;

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        MkvStartMasterElementBuilder() {
        }

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public MkvStartMasterElementBuilder elementMetaData(final EBMLElementMetaData elementMetaData) {
            this.elementMetaData = elementMetaData;
            return this;
        }

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public MkvStartMasterElementBuilder elementPath(final List elementPath) {
            this.elementPath = elementPath;
            return this;
        }

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public MkvStartMasterElementBuilder dataSize(final long dataSize) {
            this.dataSize = dataSize;
            return this;
        }

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public MkvStartMasterElementBuilder idAndSizeRawBytes(final ByteBuffer idAndSizeRawBytes) {
            this.idAndSizeRawBytes = idAndSizeRawBytes;
            return this;
        }

        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public MkvStartMasterElement build() {
            return new MkvStartMasterElement(elementMetaData, elementPath, dataSize, idAndSizeRawBytes);
        }

        @Override
        @SuppressWarnings("all")
        @javax.annotation.Generated("lombok")
        public String toString() {
            return "MkvStartMasterElement.MkvStartMasterElementBuilder(elementMetaData=" + this.elementMetaData + ", elementPath=" + this.elementPath + ", dataSize=" + this.dataSize + ", idAndSizeRawBytes=" + this.idAndSizeRawBytes + ")";
        }
    }

    @SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public static MkvStartMasterElementBuilder builder() {
        return new MkvStartMasterElementBuilder();
    }

    @SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public long getDataSize() {
        return this.dataSize;
    }

    @SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public ByteBuffer getIdAndSizeRawBytes() {
        return this.idAndSizeRawBytes;
    }

    @Override
    @SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public String toString() {
        return "MkvStartMasterElement(super=" + super.toString() + ", dataSize=" + this.getDataSize() + ")";
    }
}