org.apache.hadoop.hive.ql.exec.vector.expressions

Class AbstractFilterStringColLikeStringScalar.MiddleChecker

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.AbstractFilterStringColLikeStringScalar.MiddleChecker

All Implemented Interfaces:

AbstractFilterStringColLikeStringScalar.Checker

Enclosing class:

AbstractFilterStringColLikeStringScalar

protected static final class AbstractFilterStringColLikeStringScalar.MiddleChecker
extends Object
implements AbstractFilterStringColLikeStringScalar.Checker

Matches the middle of each string to its pattern.

Method Summary

Modifier and Type	Method and Description
boolean	check(byte[] byteS, int start, int len) Checks whether the given string matches with its pattern.
int	index(byte[] byteS, int start, int len)

Methods inherited from class java.lang.Object

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

Method Detail

check

public boolean check(byte[] byteS,
                     int start,
                     int len)

Description copied from interface: AbstractFilterStringColLikeStringScalar.Checker

Checks whether the given string matches with its pattern.

Specified by:

check in interface AbstractFilterStringColLikeStringScalar.Checker

Parameters:

byteS - The byte array that contains the string

start - The start position of the string

len - The length of the string

Returns:

Whether it matches or not.

index

public int index(byte[] byteS,
                 int start,
                 int len)