org.apache.hadoop.hive.ql.udf.ptf

Class MatchPath.SymbolFunction

java.lang.Object

org.apache.hadoop.hive.ql.udf.ptf.MatchPath.SymbolFunction

Direct Known Subclasses:

MatchPath.Chain, MatchPath.Plus, MatchPath.Star, MatchPath.Symbol

Enclosing class:

MatchPath

public abstract static class MatchPath.SymbolFunction
extends Object

Constructor Summary

Constructors

Constructor and Description
SymbolFunction()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	isOptional()
static MatchPath.SymbolFunctionResult	match(MatchPath.SymbolFunction syFn, Object row, PTFPartition.PTFPartitionIterator<Object> pItr)
protected abstract MatchPath.SymbolFunctionResult	match(Object row, PTFPartition.PTFPartitionIterator<Object> pItr)

Methods inherited from class java.lang.Object

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

Constructor Detail

SymbolFunction

public SymbolFunction()

Method Detail

match

public static MatchPath.SymbolFunctionResult match(MatchPath.SymbolFunction syFn,
                                                   Object row,
                                                   PTFPartition.PTFPartitionIterator<Object> pItr)
                                            throws HiveException

Throws:

HiveException

match

protected abstract MatchPath.SymbolFunctionResult match(Object row,
                                                        PTFPartition.PTFPartitionIterator<Object> pItr)
                                                 throws HiveException

Throws:

HiveException

isOptional

protected abstract boolean isOptional()