com.bazaarvoice.jolt.modifier.function

Class Function.SquashFunction<T>

java.lang.Object

com.bazaarvoice.jolt.modifier.function.Function.SquashFunction<T>

Type Parameters:

T - type of return value

All Implemented Interfaces:

Function

Direct Known Subclasses:

Objects.recursivelySquashNulls, Objects.squashDuplicates, Objects.squashNulls

Enclosing interface:

Function

public abstract static class Function.SquashFunction<T>
extends Object
implements Function

squashNull is a special kind of null processing,the input is always a list or map as a singleton

Nested Class Summary

Nested classes/interfaces inherited from interface com.bazaarvoice.jolt.modifier.function.Function

Function.ArgDrivenFunction<SOURCE,RETTYPE>, Function.ArgDrivenListFunction<S>, Function.ArgDrivenSingleFunction<S,R>, Function.BaseFunction<T>, Function.ListFunction, Function.SingleFunction<T>, Function.SquashFunction<T>

Field Summary

Fields inherited from interface com.bazaarvoice.jolt.modifier.function.Function

isNull, isPresent, noop, notNull

Constructor Summary

Constructors

Constructor and Description
SquashFunction()

Method Summary

Modifier and Type	Method and Description
Optional<Object>	apply(Object... args)
protected abstract Optional<T>	applySingle(Object arg)

Methods inherited from class java.lang.Object

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

Constructor Detail

SquashFunction

public SquashFunction()

Method Detail

apply

public final Optional<Object> apply(Object... args)

Specified by:

apply in interface Function

applySingle

protected abstract Optional<T> applySingle(Object arg)