Package org.apache.storm.trident.operation.builtin

Class Equals

java.lang.Object

org.apache.storm.trident.operation.BaseOperation

org.apache.storm.trident.operation.BaseFilter

org.apache.storm.trident.operation.builtin.Equals

All Implemented Interfaces:

Serializable, EachOperation, Filter, Operation

public class Equals
extends BaseFilter

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Equals()

Method Summary

Modifier and Type	Method	Description
boolean	isKeep(TridentTuple tuple)	Determines if a tuple should be filtered out of a stream.

Methods inherited from class org.apache.storm.trident.operation.BaseOperation

cleanup, prepare

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.storm.trident.operation.Operation

cleanup, prepare

Constructor Details

Equals

public Equals()

Method Details

isKeep

public boolean isKeep(TridentTuple tuple)

Description copied from interface: Filter

Determines if a tuple should be filtered out of a stream.

Parameters:

tuple - the tuple being evaluated

Returns:

`false` to drop the tuple, `true` to keep the tuple