com.aol.cyclops.internal.comprehensions.comprehenders.transformers

Class StreamTValueComprehender

java.lang.Object

com.aol.cyclops.internal.comprehensions.comprehenders.transformers.StreamTValueComprehender

All Implemented Interfaces:

Comprehender<StreamTValue>, Printable

public class StreamTValueComprehender
extends java.lang.Object
implements Comprehender<StreamTValue>, Printable

Constructor Summary

Constructors

Constructor and Description
StreamTValueComprehender()

Method Summary

Modifier and Type	Method and Description
StreamTValue	empty()
java.lang.Object	filter(StreamTValue t, java.util.function.Predicate p) Wrapper around filter
java.lang.Object	flatMap(StreamTValue t, java.util.function.Function fn)
StreamTValue	fromIterator(java.util.Iterator o)
java.lang.Class	getTargetClass()
java.lang.Object	map(StreamTValue t, java.util.function.Function fn) Wrapper around map
StreamTValue	of(java.lang.Object o)
java.lang.Object	resolveForCrossTypeFlatMap(Comprehender comp, StreamTValue 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.Comprehender

executeflatMap, instanceOfT, liftAndFlatMap, liftObject, priority, unwrap, unwrapOtherMonadTypes

Methods inherited from interface com.aol.cyclops.types.mixins.Printable

print

Constructor Detail

StreamTValueComprehender

public StreamTValueComprehender()

Method Detail

resolveForCrossTypeFlatMap

public java.lang.Object resolveForCrossTypeFlatMap(Comprehender comp,
                                                   StreamTValue 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<StreamTValue>

Returns:

filter

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

Description copied from interface: Comprehender

Wrapper around filter

Specified by:

filter in interface Comprehender<StreamTValue>

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(StreamTValue t,
                            java.util.function.Function fn)

Description copied from interface: Comprehender

Wrapper around map

Specified by:

map in interface Comprehender<StreamTValue>

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(StreamTValue t,
                                java.util.function.Function fn)

Specified by:

flatMap in interface Comprehender<StreamTValue>

of

public StreamTValue of(java.lang.Object o)

Specified by:

of in interface Comprehender<StreamTValue>

empty

public StreamTValue empty()

Specified by:

empty in interface Comprehender<StreamTValue>

getTargetClass

public java.lang.Class getTargetClass()

Specified by:

getTargetClass in interface Comprehender<StreamTValue>

fromIterator

public StreamTValue fromIterator(java.util.Iterator o)

Specified by:

fromIterator in interface Comprehender<StreamTValue>