org.apache.pig.backend.hadoop.hbase
Class HBaseBinaryConverter

java.lang.Object
  org.apache.pig.backend.hadoop.hbase.HBaseBinaryConverter

All Implemented Interfaces:

LoadCaster, LoadStoreCaster, StoreCaster

public class HBaseBinaryConverter
extends Object
implements LoadStoreCaster

Constructor Summary

HBaseBinaryConverter()

Method Summary

DataBag	bytesToBag(byte[] b, ResourceSchema.ResourceFieldSchema fieldSchema) NOT IMPLEMENTED
BigDecimal	bytesToBigDecimal(byte[] b) Not implemented!
BigInteger	bytesToBigInteger(byte[] b) Not implemented!
Boolean	bytesToBoolean(byte[] b) Cast data from bytearray to boolean value.
String	bytesToCharArray(byte[] b) Cast data from bytearray to chararray value.
org.joda.time.DateTime	bytesToDateTime(byte[] b) NOT IMPLEMENTED
Double	bytesToDouble(byte[] b) Cast data from bytearray to double value.
Float	bytesToFloat(byte[] b) Cast data from bytearray to float value.
Integer	bytesToInteger(byte[] b) Cast data from bytearray to integer value.
Long	bytesToLong(byte[] b) Cast data from bytearray to long value.
Map<String,Object>	bytesToMap(byte[] b, ResourceSchema.ResourceFieldSchema fieldSchema) Cast data from bytearray to map value.
Tuple	bytesToTuple(byte[] b, ResourceSchema.ResourceFieldSchema fieldSchema) NOT IMPLEMENTED
byte[]	toBytes(BigDecimal bd) Not implemented!
byte[]	toBytes(BigInteger bi) Not implemented!
byte[]	toBytes(Boolean b)
byte[]	toBytes(DataBag bag) NOT IMPLEMENTED
byte[]	toBytes(DataByteArray a)
byte[]	toBytes(org.joda.time.DateTime dt) NOT IMPLEMENTED
byte[]	toBytes(Double d)
byte[]	toBytes(Float f)
byte[]	toBytes(Integer i)
byte[]	toBytes(Long l)
byte[]	toBytes(Map<String,Object> m) NOT IMPLEMENTED
byte[]	toBytes(String s)
byte[]	toBytes(Tuple t) NOT IMPLEMENTED

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseBinaryConverter

public HBaseBinaryConverter()

Method Detail

bytesToCharArray

public String bytesToCharArray(byte[] b)
                        throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to chararray value.

Specified by:

bytesToCharArray in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

String value.

Throws:

IOException - if the value cannot be cast.

bytesToDouble

public Double bytesToDouble(byte[] b)
                     throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to double value.

Specified by:

bytesToDouble in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

Double value.

Throws:

IOException - if the value cannot be cast.

bytesToFloat

public Float bytesToFloat(byte[] b)
                   throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to float value.

Specified by:

bytesToFloat in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

Float value.

Throws:

IOException - if the value cannot be cast.

bytesToInteger

public Integer bytesToInteger(byte[] b)
                       throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to integer value.

Specified by:

bytesToInteger in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

Double value.

Throws:

IOException - if the value cannot be cast.

bytesToLong

public Long bytesToLong(byte[] b)
                 throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to long value.

Specified by:

bytesToLong in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

Long value.

Throws:

IOException - if the value cannot be cast.

bytesToBoolean

public Boolean bytesToBoolean(byte[] b)
                       throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to boolean value.

Specified by:

bytesToBoolean in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

Boolean value.

Throws:

IOException - if the value cannot be cast.

bytesToDateTime

public org.joda.time.DateTime bytesToDateTime(byte[] b)
                                       throws IOException

NOT IMPLEMENTED

Specified by:

bytesToDateTime in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

datetime value.

Throws:

IOException - if the value cannot be cast.

bytesToMap

public Map<String,Object> bytesToMap(byte[] b,
                                     ResourceSchema.ResourceFieldSchema fieldSchema)
                              throws IOException

Description copied from interface: LoadCaster

Cast data from bytearray to map value.

Specified by:

bytesToMap in interface LoadCaster

Parameters:

b - bytearray to be cast.

fieldSchema - field schema for the output map

Returns:

Map value.

Throws:

IOException - if the value cannot be cast.

bytesToTuple

public Tuple bytesToTuple(byte[] b,
                          ResourceSchema.ResourceFieldSchema fieldSchema)
                   throws IOException

NOT IMPLEMENTED

Specified by:

bytesToTuple in interface LoadCaster

Parameters:

b - bytearray to be cast.

fieldSchema - field schema for the output tuple

Returns:

Tuple value.

Throws:

IOException - if the value cannot be cast.

bytesToBag

public DataBag bytesToBag(byte[] b,
                          ResourceSchema.ResourceFieldSchema fieldSchema)
                   throws IOException

NOT IMPLEMENTED

Specified by:

bytesToBag in interface LoadCaster

Parameters:

b - bytearray to be cast.

fieldSchema - field schema for the output bag

Returns:

Bag value.

Throws:

IOException - if the value cannot be cast.

toBytes

public byte[] toBytes(DataBag bag)
               throws IOException

NOT IMPLEMENTED

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(String s)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Double d)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Float f)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Integer i)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Long l)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Boolean b)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(org.joda.time.DateTime dt)
               throws IOException

NOT IMPLEMENTED

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Map<String,Object> m)
               throws IOException

NOT IMPLEMENTED

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(Tuple t)
               throws IOException

NOT IMPLEMENTED

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(DataByteArray a)
               throws IOException

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

bytesToBigInteger

public BigInteger bytesToBigInteger(byte[] b)
                             throws IOException

Not implemented!

Specified by:

bytesToBigInteger in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

BigInteger value.

Throws:

IOException - if the value cannot be cast.

bytesToBigDecimal

public BigDecimal bytesToBigDecimal(byte[] b)
                             throws IOException

Not implemented!

Specified by:

bytesToBigDecimal in interface LoadCaster

Parameters:

b - bytearray to be cast.

Returns:

BigInteger value.

Throws:

IOException - if the value cannot be cast.

toBytes

public byte[] toBytes(BigInteger bi)
               throws IOException

Not implemented!

Specified by:

toBytes in interface StoreCaster

Throws:

IOException

toBytes

public byte[] toBytes(BigDecimal bd)
               throws IOException

Not implemented!

Specified by:

toBytes in interface StoreCaster

Throws:

IOException