com.yahoo.search.grouping.request

Class Md5Function

java.lang.Object

com.yahoo.search.grouping.request.GroupingNode

com.yahoo.search.grouping.request.GroupingExpression

com.yahoo.search.grouping.request.FunctionNode

com.yahoo.search.grouping.request.Md5Function

All Implemented Interfaces:

Iterable<GroupingExpression>

public class Md5Function
extends FunctionNode

This class represents an md5-function in a GroupingExpression. It evaluates to a long that equals the md5 of the result of the argument.

Author:

Simon Thoresen Hult

Constructor Summary

Constructors

Constructor and Description
Md5Function(GroupingExpression exp, int numBits) Constructs a new instance of this class.

Method Summary

Modifier and Type	Method and Description
int	getNumBits() Returns the number of bits of the md5 to include in the evaluated result.

Methods inherited from class com.yahoo.search.grouping.request.FunctionNode

asList, asList, asList, getArg, getNumArgs, iterator, resolveLevel, visit

Methods inherited from class com.yahoo.search.grouping.request.GroupingExpression

asImage, asString, getLevel, setLabel

Methods inherited from class com.yahoo.search.grouping.request.GroupingNode

getLabel, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Md5Function

public Md5Function(GroupingExpression exp,
                   int numBits)

Constructs a new instance of this class.

Parameters:

exp - The expression to evaluate.

numBits - The number of bits of the md5 to include.

Method Detail

getNumBits

public int getNumBits()

Returns the number of bits of the md5 to include in the evaluated result.

Returns:

The bit count.