org.apache.hadoop.typedbytes

Class TypedBytesRecordInput

java.lang.Object

org.apache.hadoop.typedbytes.TypedBytesRecordInput

All Implemented Interfaces:

org.apache.hadoop.record.RecordInput

public class TypedBytesRecordInput
extends java.lang.Object
implements org.apache.hadoop.record.RecordInput

Serializer for records that writes typed bytes.

Constructor Summary

Constructors

Constructor and Description
TypedBytesRecordInput(java.io.DataInput in) Creates a new instance of TypedBytesRecordInput.
TypedBytesRecordInput(TypedBytesInput in) Creates a new instance of TypedBytesRecordInput.

Method Summary

Methods

Modifier and Type	Method and Description
void	endMap(java.lang.String tag)
void	endRecord(java.lang.String tag)
void	endVector(java.lang.String tag)
static TypedBytesRecordInput	get(java.io.DataInput in) Get a thread-local typed bytes record input for the supplied DataInput.
static TypedBytesRecordInput	get(TypedBytesInput in) Get a thread-local typed bytes record input for the supplied TypedBytesInput.
boolean	readBool(java.lang.String tag)
org.apache.hadoop.record.Buffer	readBuffer(java.lang.String tag)
byte	readByte(java.lang.String tag)
double	readDouble(java.lang.String tag)
float	readFloat(java.lang.String tag)
int	readInt(java.lang.String tag)
long	readLong(java.lang.String tag)
java.lang.String	readString(java.lang.String tag)
org.apache.hadoop.record.Index	startMap(java.lang.String tag)
void	startRecord(java.lang.String tag)
org.apache.hadoop.record.Index	startVector(java.lang.String tag)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypedBytesRecordInput

public TypedBytesRecordInput(TypedBytesInput in)

Creates a new instance of TypedBytesRecordInput.

TypedBytesRecordInput

public TypedBytesRecordInput(java.io.DataInput in)

Creates a new instance of TypedBytesRecordInput.

Method Detail

get

public static TypedBytesRecordInput get(TypedBytesInput in)

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

Parameters:

in - typed bytes input object

Returns:

typed bytes record input corresponding to the supplied TypedBytesInput.

get

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

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

Parameters:

in - data input object

Returns:

typed bytes record input corresponding to the supplied DataInput.

readBool

public boolean readBool(java.lang.String tag)
                 throws java.io.IOException

Specified by:

readBool in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readBuffer

public org.apache.hadoop.record.Buffer readBuffer(java.lang.String tag)
                                           throws java.io.IOException

Specified by:

readBuffer in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readByte

public byte readByte(java.lang.String tag)
              throws java.io.IOException

Specified by:

readByte in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readDouble

public double readDouble(java.lang.String tag)
                  throws java.io.IOException

Specified by:

readDouble in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readFloat

public float readFloat(java.lang.String tag)
                throws java.io.IOException

Specified by:

readFloat in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readInt

public int readInt(java.lang.String tag)
            throws java.io.IOException

Specified by:

readInt in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readLong

public long readLong(java.lang.String tag)
              throws java.io.IOException

Specified by:

readLong in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

readString

public java.lang.String readString(java.lang.String tag)
                            throws java.io.IOException

Specified by:

readString in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

startRecord

public void startRecord(java.lang.String tag)
                 throws java.io.IOException

Specified by:

startRecord in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

startVector

public org.apache.hadoop.record.Index startVector(java.lang.String tag)
                                           throws java.io.IOException

Specified by:

startVector in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

startMap

public org.apache.hadoop.record.Index startMap(java.lang.String tag)
                                        throws java.io.IOException

Specified by:

startMap in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

endRecord

public void endRecord(java.lang.String tag)
               throws java.io.IOException

Specified by:

endRecord in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

endVector

public void endVector(java.lang.String tag)
               throws java.io.IOException

Specified by:

endVector in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException

endMap

public void endMap(java.lang.String tag)
            throws java.io.IOException

Specified by:

endMap in interface org.apache.hadoop.record.RecordInput

Throws:

java.io.IOException