Package org.apache.hadoop.typedbytes

Class TypedBytesWritableInput

java.lang.Object

org.apache.hadoop.typedbytes.TypedBytesWritableInput

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public class TypedBytesWritableInput
extends java.lang.Object
implements org.apache.hadoop.conf.Configurable

Provides functionality for reading typed bytes as Writable objects.

See Also:

TypedBytesInput

Constructor Summary

Constructors

Constructor	Description
TypedBytesWritableInput(java.io.DataInput din)	Creates a new instance of TypedBytesWritableInput.
TypedBytesWritableInput(TypedBytesInput in)	Creates a new instance of TypedBytesWritableInput.

Method Summary

Modifier and Type	Method	Description
static TypedBytesWritableInput	get(java.io.DataInput in)	Get a thread-local typed bytes writable input for the supplied DataInput.
static TypedBytesWritableInput	get(TypedBytesInput in)	Get a thread-local typed bytes writable input for the supplied TypedBytesInput.
org.apache.hadoop.conf.Configuration	getConf()
org.apache.hadoop.io.Writable	read()
org.apache.hadoop.io.ArrayWritable	readArray()
org.apache.hadoop.io.ArrayWritable	readArray(org.apache.hadoop.io.ArrayWritable aw)
org.apache.hadoop.io.BooleanWritable	readBoolean()
org.apache.hadoop.io.BooleanWritable	readBoolean(org.apache.hadoop.io.BooleanWritable bw)
org.apache.hadoop.io.ByteWritable	readByte()
org.apache.hadoop.io.ByteWritable	readByte(org.apache.hadoop.io.ByteWritable bw)
org.apache.hadoop.io.BytesWritable	readBytes()
org.apache.hadoop.io.BytesWritable	readBytes(org.apache.hadoop.io.BytesWritable bw)
org.apache.hadoop.io.DoubleWritable	readDouble()
org.apache.hadoop.io.DoubleWritable	readDouble(org.apache.hadoop.io.DoubleWritable dw)
org.apache.hadoop.io.FloatWritable	readFloat()
org.apache.hadoop.io.FloatWritable	readFloat(org.apache.hadoop.io.FloatWritable fw)
org.apache.hadoop.io.IntWritable	readInt()
org.apache.hadoop.io.IntWritable	readInt(org.apache.hadoop.io.IntWritable iw)
org.apache.hadoop.io.LongWritable	readLong()
org.apache.hadoop.io.LongWritable	readLong(org.apache.hadoop.io.LongWritable lw)
org.apache.hadoop.io.MapWritable	readMap()
org.apache.hadoop.io.MapWritable	readMap(org.apache.hadoop.io.MapWritable mw)
<K extends org.apache.hadoop.io.WritableComparable<? super K>> org.apache.hadoop.io.SortedMapWritable<K>	readSortedMap()
<K extends org.apache.hadoop.io.WritableComparable<? super K>> org.apache.hadoop.io.SortedMapWritable<K>	readSortedMap(org.apache.hadoop.io.SortedMapWritable<K> mw)
org.apache.hadoop.io.Text	readText()
org.apache.hadoop.io.Text	readText(org.apache.hadoop.io.Text t)
java.lang.Class<? extends org.apache.hadoop.io.Writable>	readType()
org.apache.hadoop.io.VIntWritable	readVInt()
org.apache.hadoop.io.VIntWritable	readVInt(org.apache.hadoop.io.VIntWritable iw)
org.apache.hadoop.io.VLongWritable	readVLong()
org.apache.hadoop.io.VLongWritable	readVLong(org.apache.hadoop.io.VLongWritable lw)
org.apache.hadoop.io.Writable	readWritable()
org.apache.hadoop.io.Writable	readWritable(org.apache.hadoop.io.Writable writable)
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TypedBytesWritableInput

public TypedBytesWritableInput(TypedBytesInput in)

Creates a new instance of TypedBytesWritableInput.

TypedBytesWritableInput

public TypedBytesWritableInput(java.io.DataInput din)

Creates a new instance of TypedBytesWritableInput.

Method Detail

get

public static TypedBytesWritableInput get(TypedBytesInput in)

Get a thread-local typed bytes writable input for the supplied TypedBytesInput.

Parameters:

in - typed bytes input object

Returns:

typed bytes writable input corresponding to the supplied TypedBytesInput.

get

public static TypedBytesWritableInput get(java.io.DataInput in)

Get a thread-local typed bytes writable input for the supplied DataInput.

Parameters:

in - data input object

Returns:

typed bytes writable input corresponding to the supplied DataInput.

read

public org.apache.hadoop.io.Writable read()
                                   throws java.io.IOException

Throws:

java.io.IOException

readType

public java.lang.Class<? extends org.apache.hadoop.io.Writable> readType()
                                                                  throws java.io.IOException

Throws:

java.io.IOException

readBytes

public org.apache.hadoop.io.BytesWritable readBytes(org.apache.hadoop.io.BytesWritable bw)
                                             throws java.io.IOException

Throws:

java.io.IOException

readBytes

public org.apache.hadoop.io.BytesWritable readBytes()
                                             throws java.io.IOException

Throws:

java.io.IOException

readByte

public org.apache.hadoop.io.ByteWritable readByte(org.apache.hadoop.io.ByteWritable bw)
                                           throws java.io.IOException

Throws:

java.io.IOException

readByte

public org.apache.hadoop.io.ByteWritable readByte()
                                           throws java.io.IOException

Throws:

java.io.IOException

readBoolean

public org.apache.hadoop.io.BooleanWritable readBoolean(org.apache.hadoop.io.BooleanWritable bw)
                                                 throws java.io.IOException

Throws:

java.io.IOException

readBoolean

public org.apache.hadoop.io.BooleanWritable readBoolean()
                                                 throws java.io.IOException

Throws:

java.io.IOException

readInt

public org.apache.hadoop.io.IntWritable readInt(org.apache.hadoop.io.IntWritable iw)
                                         throws java.io.IOException

Throws:

java.io.IOException

readInt

public org.apache.hadoop.io.IntWritable readInt()
                                         throws java.io.IOException

Throws:

java.io.IOException

readVInt

public org.apache.hadoop.io.VIntWritable readVInt(org.apache.hadoop.io.VIntWritable iw)
                                           throws java.io.IOException

Throws:

java.io.IOException

readVInt

public org.apache.hadoop.io.VIntWritable readVInt()
                                           throws java.io.IOException

Throws:

java.io.IOException

readLong

public org.apache.hadoop.io.LongWritable readLong(org.apache.hadoop.io.LongWritable lw)
                                           throws java.io.IOException

Throws:

java.io.IOException

readLong

public org.apache.hadoop.io.LongWritable readLong()
                                           throws java.io.IOException

Throws:

java.io.IOException

readVLong

public org.apache.hadoop.io.VLongWritable readVLong(org.apache.hadoop.io.VLongWritable lw)
                                             throws java.io.IOException

Throws:

java.io.IOException

readVLong

public org.apache.hadoop.io.VLongWritable readVLong()
                                             throws java.io.IOException

Throws:

java.io.IOException

readFloat

public org.apache.hadoop.io.FloatWritable readFloat(org.apache.hadoop.io.FloatWritable fw)
                                             throws java.io.IOException

Throws:

java.io.IOException

readFloat

public org.apache.hadoop.io.FloatWritable readFloat()
                                             throws java.io.IOException

Throws:

java.io.IOException

readDouble

public org.apache.hadoop.io.DoubleWritable readDouble(org.apache.hadoop.io.DoubleWritable dw)
                                               throws java.io.IOException

Throws:

java.io.IOException

readDouble

public org.apache.hadoop.io.DoubleWritable readDouble()
                                               throws java.io.IOException

Throws:

java.io.IOException

readText

public org.apache.hadoop.io.Text readText(org.apache.hadoop.io.Text t)
                                   throws java.io.IOException

Throws:

java.io.IOException

readText

public org.apache.hadoop.io.Text readText()
                                   throws java.io.IOException

Throws:

java.io.IOException

readArray

public org.apache.hadoop.io.ArrayWritable readArray(org.apache.hadoop.io.ArrayWritable aw)
                                             throws java.io.IOException

Throws:

java.io.IOException

readArray

public org.apache.hadoop.io.ArrayWritable readArray()
                                             throws java.io.IOException

Throws:

java.io.IOException

readMap

public org.apache.hadoop.io.MapWritable readMap(org.apache.hadoop.io.MapWritable mw)
                                         throws java.io.IOException

Throws:

java.io.IOException

readMap

public org.apache.hadoop.io.MapWritable readMap()
                                         throws java.io.IOException

Throws:

java.io.IOException

readSortedMap

public <K extends org.apache.hadoop.io.WritableComparable<? super K>> org.apache.hadoop.io.SortedMapWritable<K> readSortedMap(org.apache.hadoop.io.SortedMapWritable<K> mw)
                                                                                                                       throws java.io.IOException

Throws:

java.io.IOException

readSortedMap

public <K extends org.apache.hadoop.io.WritableComparable<? super K>> org.apache.hadoop.io.SortedMapWritable<K> readSortedMap()
                                                                                                                       throws java.io.IOException

Throws:

java.io.IOException

readWritable

public org.apache.hadoop.io.Writable readWritable(org.apache.hadoop.io.Writable writable)
                                           throws java.io.IOException

Throws:

java.io.IOException

readWritable

public org.apache.hadoop.io.Writable readWritable()
                                           throws java.io.IOException

Throws:

java.io.IOException

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable