org.apache.brooklyn.util.guava

Class IfFunctions

java.lang.Object

org.apache.brooklyn.util.guava.IfFunctions

public class IfFunctions
extends java.lang.Object

Utilities for building Function instances which return specific values (or Supplier or Function instances) when certain predicates are satisfied, tested in order and returning the first matching, with support for an "else" default value if none are satisfied (null by default).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IfFunctions.IfFunction<I,O>
static class	IfFunctions.IfFunctionBuilder<I,O>
static class	IfFunctions.IfFunctionBuilderApplying<I,O>
static class	IfFunctions.IfFunctionBuilderApplyingFirst<I>

Constructor Summary

Constructors

Constructor and Description
IfFunctions()

Method Summary

Modifier and Type	Method and Description
static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I>	ifEquals(I test)
static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I>	ifNotEquals(I test)
static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I>	ifPredicate(<any> test)
static <I,O> IfFunctions.IfFunctionBuilder<I,O>	newInstance(java.lang.Class<I> testType, java.lang.Class<O> returnType)

Methods inherited from class java.lang.Object

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

Constructor Detail

IfFunctions

public IfFunctions()

Method Detail

newInstance

public static <I,O> IfFunctions.IfFunctionBuilder<I,O> newInstance(java.lang.Class<I> testType,
                                                                   java.lang.Class<O> returnType)

ifPredicate

public static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I> ifPredicate(<any> test)

ifEquals

public static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I> ifEquals(I test)

ifNotEquals

public static <I> IfFunctions.IfFunctionBuilderApplyingFirst<I> ifNotEquals(I test)