程序包com.aliyun.odps.io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
  • com.aliyun.odps.io.AbstractMapWritable (implements com.aliyun.odps.conf.Configurable, com.aliyun.odps.io.Writable)
    • com.aliyun.odps.io.MapWritable (implements java.util.Map<K,V>)
    • com.aliyun.odps.io.SortedMapWritable (implements java.util.SortedMap<K,V>)
  • com.aliyun.odps.io.BinaryComparable (implements java.lang.Comparable<T>)
    • com.aliyun.odps.io.BytesWritable (implements com.aliyun.odps.io.WritableComparable<T>)
    • com.aliyun.odps.io.Text (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.BooleanWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.DatetimeWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.DoubleWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • java.io.InputStream (implements java.io.Closeable)
    • java.io.FilterInputStream
      • java.io.DataInputStream (implements java.io.DataInput)
        • com.aliyun.odps.io.BlobDataInputStream
        • com.aliyun.odps.io.DataInputBuffer
      • com.aliyun.odps.io.InputBuffer
  • com.aliyun.odps.io.IntWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.LongWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.NullWritable (implements com.aliyun.odps.io.WritableComparable<T>)
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • java.io.FilterOutputStream
      • java.io.DataOutputStream (implements java.io.DataOutput)
        • com.aliyun.odps.io.DataOutputBuffer
  • com.aliyun.odps.io.Tuple (implements com.aliyun.odps.io.WritableComparable<T>)
  • com.aliyun.odps.io.TupleReaderWriter
  • com.aliyun.odps.io.WritableComparator (implements com.aliyun.odps.io.RawComparator<T>)
    • com.aliyun.odps.io.BooleanWritable.Comparator
    • com.aliyun.odps.io.BytesWritable.Comparator
    • com.aliyun.odps.io.DatetimeWritable.Comparator
      • com.aliyun.odps.io.DatetimeWritable.DecreasingComparator
    • com.aliyun.odps.io.DoubleWritable.Comparator
    • com.aliyun.odps.io.IntWritable.Comparator
    • com.aliyun.odps.io.LongWritable.Comparator
      • com.aliyun.odps.io.LongWritable.DecreasingComparator
    • com.aliyun.odps.io.NullWritable.Comparator
    • com.aliyun.odps.io.Text.Comparator
    • com.aliyun.odps.io.TupleReaderWriter.TupleRawComparator
  • com.aliyun.odps.io.WritableUtils

接口分层结构

• java.lang.Comparable<T>
  • com.aliyun.odps.io.WritableComparable<T> (并 extends com.aliyun.odps.io.Writable)
    • com.aliyun.odps.io.InputBlobWritable
    • com.aliyun.odps.io.OutputBlobWritable
• java.util.Comparator<T>
  • com.aliyun.odps.io.RawComparator<T>
• com.aliyun.odps.io.Writable
  • com.aliyun.odps.io.WritableComparable<T> (并 extends java.lang.Comparable<T>)
    • com.aliyun.odps.io.InputBlobWritable
    • com.aliyun.odps.io.OutputBlobWritable
• com.aliyun.odps.io.WritableRecord

枚举分层结构

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • com.aliyun.odps.io.BlobDataInputStream.SeekFlag