com.aol.cyclops.internal.comprehensions.comprehenders

Class InvokeDynamicComprehender

java.lang.Object

com.aol.cyclops.internal.comprehensions.comprehenders.InvokeDynamicComprehender

All Implemented Interfaces:

Comprehender, ValueComprehender

public class InvokeDynamicComprehender
extends java.lang.Object
implements ValueComprehender

Constructor Summary

Constructors

Constructor and Description
InvokeDynamicComprehender()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	empty()
java.lang.Object	filter(java.lang.Object t, java.util.function.Predicate p) Wrapper around filter
java.lang.Object	flatMap(java.lang.Object t, java.util.function.Function fn)
java.lang.Class	getTargetClass()
boolean	instanceOfT(java.lang.Object apply)
java.lang.Object	map(java.lang.Object t, java.util.function.Function fn) Wrapper around map
java.lang.Object	of(java.lang.Object o)
java.lang.Object	resolveForCrossTypeFlatMap(Comprehender comp, java.lang.Object apply) Answers the question how should this type behave when returned in a flatMap function by another type? For example - Optional uses comp.of(opt.get()) when a value is present and comp.empty() when no value is present.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aol.cyclops.types.extensability.ValueComprehender

fromIterator

Methods inherited from interface com.aol.cyclops.types.extensability.Comprehender

executeflatMap, liftAndFlatMap, liftObject, priority, unwrap, unwrapOtherMonadTypes

Constructor Detail

InvokeDynamicComprehender

public InvokeDynamicComprehender()

Method Detail

getTargetClass

public java.lang.Class getTargetClass()

Specified by:

getTargetClass in interface Comprehender

filter

public java.lang.Object filter(java.lang.Object t,
                               java.util.function.Predicate p)

Description copied from interface: Comprehender

Wrapper around filter

Specified by:

filter in interface Comprehender

Parameters:

t - Monadic type being wrapped

p - JDK Predicate to wrap

Returns:

Result of call to

 t.filter ( i -> p.test(i)); 

map

public java.lang.Object map(java.lang.Object t,
                            java.util.function.Function fn)

Description copied from interface: Comprehender

Wrapper around map

Specified by:

map in interface Comprehender

Parameters:

t - Monadic type being wrapped

fn - JDK Function to wrap

Returns:

Result of call to

 t.map( i -> fn.apply(i)); 

flatMap

public java.lang.Object flatMap(java.lang.Object t,
                                java.util.function.Function fn)

Specified by:

flatMap in interface Comprehender

instanceOfT

public boolean instanceOfT(java.lang.Object apply)

Specified by:

instanceOfT in interface Comprehender

of

public java.lang.Object of(java.lang.Object o)

Specified by:

of in interface Comprehender

empty

public java.lang.Object empty()

Specified by:

empty in interface Comprehender

resolveForCrossTypeFlatMap

public java.lang.Object resolveForCrossTypeFlatMap(Comprehender comp,
                                                   java.lang.Object apply)

Description copied from interface: Comprehender

Answers the question how should this type behave when returned in a flatMap function by another type? For example - Optional uses comp.of(opt.get()) when a value is present and comp.empty() when no value is present.

Specified by:

resolveForCrossTypeFlatMap in interface Comprehender

Returns: