com.google.javascript.jscomp

Class ReferenceCollection

java.lang.Object

com.google.javascript.jscomp.ReferenceCollection

All Implemented Interfaces:

Serializable, Iterable<Reference>

public final class ReferenceCollection
extends Object
implements Iterable<Reference>, Serializable

A collection of references. Can be subclassed to apply checks or store additional state when adding.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReferenceCollection()

Method Summary

Modifier and Type	Method and Description
protected boolean	isWellDefined() Determines if the variable for this reference collection is "well-defined." A variable is well-defined if we can prove at compile-time that it's assigned a value before it's used.
Iterator<Reference>	iterator()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ReferenceCollection

public ReferenceCollection()

Method Detail

iterator

public Iterator<Reference> iterator()

Specified by:

iterator in interface Iterable<Reference>

isWellDefined

protected boolean isWellDefined()

Determines if the variable for this reference collection is "well-defined." A variable is well-defined if we can prove at compile-time that it's assigned a value before it's used.

Notice that if this function returns false, this doesn't imply that the variable is used before it's assigned. It just means that we don't have enough information to make a definitive judgment.

toString

public String toString()

Overrides:

toString in class Object