io.continual.services.processor.engine.library.filters

Class IsEmpty

java.lang.Object

io.continual.services.processor.engine.library.filters.IsEmpty

All Implemented Interfaces:

Filter, io.continual.util.data.json.JsonSerialized

public class IsEmpty
extends Object
implements Filter

Returns true if the key is missing or the value is an empty string

Constructor Summary

Constructors

Constructor and Description
IsEmpty(ConfigLoadContext sc, org.json.JSONObject config)

Method Summary

Modifier and Type	Method and Description
boolean	passes(MessageProcessingContext ctx) Return true if the Filter passes the message in the given context.
org.json.JSONObject	toJson()

Methods inherited from class java.lang.Object

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

Constructor Detail

IsEmpty

public IsEmpty(ConfigLoadContext sc,
               org.json.JSONObject config)

Method Detail

toJson

public org.json.JSONObject toJson()

Specified by:

toJson in interface io.continual.util.data.json.JsonSerialized

passes

public boolean passes(MessageProcessingContext ctx)

Description copied from interface: Filter

Return true if the Filter passes the message in the given context.

Specified by:

passes in interface Filter

Parameters:

ctx - the message processing context

Returns:

true if the filter passes the message