net.fortytwo.ripple.libs.control

Class Map

java.lang.Object

net.fortytwo.ripple.model.PrimitiveStackMapping

net.fortytwo.ripple.libs.control.Map

All Implemented Interfaces:

Mapping<RippleList,RippleList,ModelConnection>, RippleValue, StackMapping

public class Map
extends PrimitiveStackMapping

A primitive which consumes a list and a mapping, then applies the mapping to each element in the list (as if it were on top of the remainder of the stack) in turn, yielding another list. For instance, (1 2 3) (10 add >>) map >> yields (11 12 13)

Nested Class Summary

Nested classes/interfaces inherited from class net.fortytwo.ripple.model.PrimitiveStackMapping

PrimitiveStackMapping.Parameter

Nested classes/interfaces inherited from interface net.fortytwo.ripple.model.RippleValue

RippleValue.Type

Constructor Summary

Constructors

Constructor and Description
Map()

Method Summary

Methods

Modifier and Type	Method and Description
void	apply(RippleList arg, Sink<RippleList> solutions, ModelConnection mc) Applies the mapping to a single argument, producing zero or more solutions and passing them into a downstream Sink
String	getComment()
String[]	getIdentifiers()
PrimitiveStackMapping.Parameter[]	getParameters()

Methods inherited from class net.fortytwo.ripple.model.PrimitiveStackMapping

arity, equals, getInverse, getMapping, getType, hashCode, isTransparent, printTo, setRdfEquivalent, toRDF, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Map

public Map()
    throws RippleException

Throws:

RippleException

Method Detail

getIdentifiers

public String[] getIdentifiers()

Specified by:

getIdentifiers in class PrimitiveStackMapping

getParameters

public PrimitiveStackMapping.Parameter[] getParameters()

Specified by:

getParameters in class PrimitiveStackMapping

getComment

public String getComment()

Specified by:

getComment in class PrimitiveStackMapping

Returns:

a comment about the primitive. May be null.

apply

public void apply(RippleList arg,
         Sink<RippleList> solutions,
         ModelConnection mc)
           throws RippleException

Description copied from interface: Mapping

Applies the mapping to a single argument, producing zero or more solutions and passing them into a downstream Sink

Parameters:

arg - the argument data item

solutions - the solutions the argument is mapped to

mc - a helper object providing context (may be null)

Throws:

RippleException - if a data handling error occurs