net.fortytwo.ripple.libs.stack
Class At

java.lang.Object
  net.fortytwo.ripple.model.PrimitiveStackMapping
      net.fortytwo.ripple.libs.stack.At

All Implemented Interfaces:

Mapping<StackContext,StackContext,RippleException>, RippleValue, StackMapping

public class At
extends PrimitiveStackMapping

Consumes a list and an index n and produces the nth item in the list, where the first item in the list has an index of 1.

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

At()

Method Summary

void	apply(StackContext arg, Sink<StackContext,RippleException> solutions)
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

At

public At()
   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(StackContext arg,
                  Sink<StackContext,RippleException> solutions)
           throws RippleException

Throws:

RippleException