T
- Type of the element to filterpublic class NotCondition<T> extends IterativeCondition<T>
condition
which negates the condition it wraps
and returns true
if the original condition returns false
.IterativeCondition.Context<T>
Constructor and Description |
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NotCondition(IterativeCondition<T> original) |
Modifier and Type | Method and Description |
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boolean |
filter(T value,
IterativeCondition.Context<T> ctx)
The filter function that evaluates the predicate.
|
public NotCondition(IterativeCondition<T> original)
public boolean filter(T value, IterativeCondition.Context<T> ctx) throws Exception
IterativeCondition
IMPORTANT: The system assumes that the function does not modify the elements on which the predicate is applied. Violating this assumption can lead to incorrect results.
filter
in class IterativeCondition<T>
value
- The value to be tested.ctx
- The IterativeCondition.Context
used for the evaluation of the function and provides access to
the already accepted events in the pattern (see IterativeCondition.Context.getEventsForPattern(String)
).true
for values that should be retained, false
for values to be filtered out.Exception
- This method may throw exceptions. Throwing an exception will cause the operation
to fail and may trigger recovery.Copyright © 2014–2018 The Apache Software Foundation. All rights reserved.