de.grogra.rgg

Class LongSynth<T>

java.lang.Object

de.grogra.rgg.LongSynth<T>

Type Parameters:

T - the type of objects for which synthesized attributes are computed

All Implemented Interfaces:

VoidToLongGenerator

public final class LongSynth<T>
extends java.lang.Object
implements VoidToLongGenerator

Instances of LongSynth are used in the context of the method Library.synthesize(Object, ObjectToObjectGenerator, ObjectToLong). and represent the information needed for the computation of a synthesized attribute: object is the current object for which the synthesized attribute has to be computed, the generator method evaluateLong yields the values of the synthesized attributes of object's descendants.

Author:

Ole Kniemeyer

Field Summary

Fields

Modifier and Type	Field and Description
T	object The current object.

Constructor Summary

Constructors

Constructor and Description
LongSynth()

Method Summary

Methods

Modifier and Type	Method and Description
void	evaluateLong(LongConsumer cons) This generator method yields the values of the synthesized attribute for every descendant of object.
long	get(int index)
int	size()
void	values(LongConsumer cons) This method is an alias for evaluateLong(de.grogra.xl.lang.LongConsumer).

Methods inherited from class java.lang.Object

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

Field Detail

object

public T object

The current object.

Constructor Detail

LongSynth

public LongSynth()

Method Detail

evaluateLong

public void evaluateLong(LongConsumer cons)

This generator method yields the values of the synthesized attribute for every descendant of object. These values have been computed previously.

Specified by:

evaluateLong in interface VoidToLongGenerator

Parameters:

cons - the consumer which receives the values of synthesized attribute of descendants

get

public long get(int index)

size

public int size()

values

public void values(LongConsumer cons)

This method is an alias for evaluateLong(de.grogra.xl.lang.LongConsumer).