org.apache.hadoop.zebra.pig.comparator

Class FixedLengthPrimitive

java.lang.Object

org.apache.hadoop.zebra.pig.comparator.ComparatorExpr

org.apache.hadoop.zebra.pig.comparator.LeafExpr

org.apache.hadoop.zebra.pig.comparator.FixedLengthPrimitive

Direct Known Subclasses:

BooleanExpr, ByteExpr, DateTimeExpr, DoubleExpr, FloatExpr, IntExpr, LongExpr, ShortExpr

public abstract class FixedLengthPrimitive
extends LeafExpr

Helper class for fixed length primitives

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	bytes

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FixedLengthPrimitive(int index, int length) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected void	appendObject(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out, Object o)
protected abstract void	convertValue(byte[] b, Object o)
protected boolean	implicitBound()

Methods inherited from class org.apache.hadoop.zebra.pig.comparator.LeafExpr

append, appendLeafGenerator, getType, illustrate, toString

Methods inherited from class java.lang.Object

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

Field Detail

bytes

protected byte[] bytes

Constructor Detail

FixedLengthPrimitive

protected FixedLengthPrimitive(int index,
                    int length)

Constructor

Parameters:

index -

length -

Method Detail

convertValue

protected abstract void convertValue(byte[] b,
                Object o)

appendObject

protected void appendObject(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out,
                Object o)

Specified by:

appendObject in class LeafExpr

implicitBound

protected boolean implicitBound()

Specified by:

implicitBound in class LeafExpr