org.apache.hadoop.hive.accumulo.predicate.compare

Interface PrimitiveComparison

All Known Implementing Classes:

DoubleCompare, IntCompare, LongCompare, StringCompare

public interface PrimitiveComparison

Wraps type-specific comparison operations over a constant value. Methods take raw byte from incoming Accumulo values. The CompareOpt instance in the iterator uses one or more methods from a PrimitiveCompare implementation to perform type-specific comparisons and determine acceptances. Used by PrimitiveComparisonFilter. Works with CompareOp

Method Summary

Methods

Modifier and Type	Method and Description
boolean	greaterThan(byte[] value)
boolean	greaterThanOrEqual(byte[] value)
void	init(byte[] constant)
boolean	isEqual(byte[] value)
boolean	isNotEqual(byte[] value)
boolean	lessThan(byte[] value)
boolean	lessThanOrEqual(byte[] value)
boolean	like(byte[] value)
Object	serialize(byte[] value)

Method Detail

isEqual

boolean isEqual(byte[] value)

isNotEqual

boolean isNotEqual(byte[] value)

greaterThanOrEqual

boolean greaterThanOrEqual(byte[] value)

greaterThan

boolean greaterThan(byte[] value)

lessThanOrEqual

boolean lessThanOrEqual(byte[] value)

lessThan

boolean lessThan(byte[] value)

like

boolean like(byte[] value)

serialize

Object serialize(byte[] value)

init

void init(byte[] constant)