Class Function.SingleFunction<T>

java.lang.Object

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

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

Type Parameters:

T - type of return value

All Implemented Interfaces:

Function

Direct Known Subclasses:

Math.abs, Objects.toBoolean, Objects.toDouble, Objects.toInteger, Objects.toLong, Objects.toString, Strings.toLowerCase, Strings.toUpperCase, Strings.trim

Enclosing interface:

Function

public abstract static class Function.SingleFunction<T>
extends Function.BaseFunction<T>

Abstract class that provides rudimentary abstraction to quickly implement a function that works on an single value input i.e. toUpperCase a string

Nested Class Summary

Nested classes/interfaces inherited from interface 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 Function

isNull, isPresent, noop, notNull

Constructor Summary

Constructors

Constructor	Description
SingleFunction()

Method Summary

Modifier and Type	Method	Description
protected final Optional<Object>	applyList(List<Object> input)
protected abstract Optional<T>	applySingle(Object arg)

Methods inherited from class Function.BaseFunction

apply

Methods inherited from class Object

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

Constructor Details

SingleFunction

public SingleFunction()

Method Details

applyList

protected final Optional<Object> applyList(List<Object> input)

Specified by:

applyList in class Function.BaseFunction<T>

applySingle

protected abstract Optional<T> applySingle(Object arg)

Specified by:

applySingle in class Function.BaseFunction<T>