org.apache.hadoop.typedbytes

Class TypedBytesRecordOutput

java.lang.Object

org.apache.hadoop.typedbytes.TypedBytesRecordOutput

All Implemented Interfaces:

RecordOutput

public class TypedBytesRecordOutput
extends Object
implements RecordOutput

Deserialized for records that reads typed bytes.

Constructor Summary

Constructors

Constructor and Description
TypedBytesRecordOutput(DataOutput out) Creates a new instance of TypedBytesRecordOutput.
TypedBytesRecordOutput(TypedBytesOutput out) Creates a new instance of TypedBytesRecordOutput.

Method Summary

Modifier and Type	Method and Description
void	endMap(TreeMap m, String tag)
void	endRecord(Record r, String tag)
void	endVector(ArrayList v, String tag)
static TypedBytesRecordOutput	get(DataOutput out) Get a thread-local typed bytes record output for the supplied DataOutput.
static TypedBytesRecordOutput	get(TypedBytesOutput out) Get a thread-local typed bytes record input for the supplied TypedBytesOutput.
void	startMap(TreeMap m, String tag)
void	startRecord(Record r, String tag)
void	startVector(ArrayList v, String tag)
void	writeBool(boolean b, String tag)
void	writeBuffer(Buffer buf, String tag)
void	writeByte(byte b, String tag)
void	writeDouble(double d, String tag)
void	writeFloat(float f, String tag)
void	writeInt(int i, String tag)
void	writeLong(long l, String tag)
void	writeString(String s, String tag)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypedBytesRecordOutput

public TypedBytesRecordOutput(TypedBytesOutput out)

Creates a new instance of TypedBytesRecordOutput.

TypedBytesRecordOutput

public TypedBytesRecordOutput(DataOutput out)

Creates a new instance of TypedBytesRecordOutput.

Method Detail

get

public static TypedBytesRecordOutput get(TypedBytesOutput out)

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

Parameters:

out - typed bytes output object

Returns:

typed bytes record output corresponding to the supplied TypedBytesOutput.

get

public static TypedBytesRecordOutput get(DataOutput out)

Get a thread-local typed bytes record output for the supplied DataOutput.

Parameters:

out - data output object

Returns:

typed bytes record output corresponding to the supplied DataOutput.

writeBool

public void writeBool(boolean b,
                      String tag)
               throws IOException

Specified by:

writeBool in interface RecordOutput

Throws:

IOException

writeBuffer

public void writeBuffer(Buffer buf,
                        String tag)
                 throws IOException

Specified by:

writeBuffer in interface RecordOutput

Throws:

IOException

writeByte

public void writeByte(byte b,
                      String tag)
               throws IOException

Specified by:

writeByte in interface RecordOutput

Throws:

IOException

writeDouble

public void writeDouble(double d,
                        String tag)
                 throws IOException

Specified by:

writeDouble in interface RecordOutput

Throws:

IOException

writeFloat

public void writeFloat(float f,
                       String tag)
                throws IOException

Specified by:

writeFloat in interface RecordOutput

Throws:

IOException

writeInt

public void writeInt(int i,
                     String tag)
              throws IOException

Specified by:

writeInt in interface RecordOutput

Throws:

IOException

writeLong

public void writeLong(long l,
                      String tag)
               throws IOException

Specified by:

writeLong in interface RecordOutput

Throws:

IOException

writeString

public void writeString(String s,
                        String tag)
                 throws IOException

Specified by:

writeString in interface RecordOutput

Throws:

IOException

startRecord

public void startRecord(Record r,
                        String tag)
                 throws IOException

Specified by:

startRecord in interface RecordOutput

Throws:

IOException

startVector

public void startVector(ArrayList v,
                        String tag)
                 throws IOException

Specified by:

startVector in interface RecordOutput

Throws:

IOException

startMap

public void startMap(TreeMap m,
                     String tag)
              throws IOException

Specified by:

startMap in interface RecordOutput

Throws:

IOException

endRecord

public void endRecord(Record r,
                      String tag)
               throws IOException

Specified by:

endRecord in interface RecordOutput

Throws:

IOException

endVector

public void endVector(ArrayList v,
                      String tag)
               throws IOException

Specified by:

endVector in interface RecordOutput

Throws:

IOException

endMap

public void endMap(TreeMap m,
                   String tag)
            throws IOException

Specified by:

endMap in interface RecordOutput

Throws:

IOException