程序包org.apache.hadoop.io.compress的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • org.apache.hadoop.io.compress.BZip2Codec (implements org.apache.hadoop.io.compress.SplittableCompressionCodec)
  • org.apache.hadoop.io.compress.CodecPool
  • org.apache.hadoop.io.compress.CompressionCodecFactory
  • org.apache.hadoop.io.compress.DefaultCodec (implements org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.io.compress.GzipCodec
  • java.io.InputStream (implements java.io.Closeable)
    • org.apache.hadoop.io.compress.CompressionInputStream (implements org.apache.hadoop.fs.Seekable)
      • org.apache.hadoop.io.compress.DecompressorStream
        • org.apache.hadoop.io.compress.BlockDecompressorStream
      • org.apache.hadoop.io.compress.SplitCompressionInputStream
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.hadoop.io.compress.CompressionOutputStream
      • org.apache.hadoop.io.compress.CompressorStream
        • org.apache.hadoop.io.compress.BlockCompressorStream
        • org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream
  • org.apache.hadoop.io.compress.SnappyCodec (implements org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.Configurable)

接口分层结构

• org.apache.hadoop.io.compress.CompressionCodec
  • org.apache.hadoop.io.compress.SplittableCompressionCodec
• org.apache.hadoop.io.compress.Compressor
• org.apache.hadoop.io.compress.Decompressor

注释类型分层结构

• org.apache.hadoop.io.compress.DoNotPool (implements java.lang.annotation.Annotation)

枚举分层结构

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.io.compress.SplittableCompressionCodec.READ_MODE