org.apache.tajo.plan.expr

Class RegexPredicateEval

java.lang.Object

org.apache.tajo.plan.expr.EvalNode

org.apache.tajo.plan.expr.BinaryEval

org.apache.tajo.plan.expr.PatternMatchPredicateEval

org.apache.tajo.plan.expr.RegexPredicateEval

All Implemented Interfaces:

Cloneable, ProtoObject<PlanProto.EvalNodeTree>, GsonObject

public class RegexPredicateEval
extends PatternMatchPredicateEval

Field Summary

Fields inherited from class org.apache.tajo.plan.expr.PatternMatchPredicateEval

caseInsensitive, compiled, not, pattern

Fields inherited from class org.apache.tajo.plan.expr.BinaryEval

leftExpr, returnType, rightExpr

Fields inherited from class org.apache.tajo.plan.expr.EvalNode

type

Constructor Summary

Constructors

Constructor and Description
RegexPredicateEval(boolean not, EvalNode field, ConstEval pattern, boolean caseInsensitive)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	compile(String regex)
String	toString()

Methods inherited from class org.apache.tajo.plan.expr.PatternMatchPredicateEval

eval, getName, getValueType, isCaseInsensitive, isNot

Methods inherited from class org.apache.tajo.plan.expr.BinaryEval

childNum, clone, equals, getChild, getLeftExpr, getRightExpr, hashCode, postOrder, preOrder, setChild, setLeftExpr, setRightExpr

Methods inherited from class org.apache.tajo.plan.expr.EvalNode

getProto, getType, toJson

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RegexPredicateEval

public RegexPredicateEval(boolean not,
                  EvalNode field,
                  ConstEval pattern,
                  boolean caseInsensitive)

Method Detail

compile

protected void compile(String regex)
                throws PatternSyntaxException

Throws:

PatternSyntaxException

toString

public String toString()

Overrides:

toString in class BinaryEval