antlr.collections
Interface Enumerator
public
interface
Enumerator
Method Summary |
Object | cursor() Return the element under the cursor; return null if ! |
Object | next() Return the next element in the enumeration; first call to next()
returns the first element. |
boolean | valid() Any more elements in the enumeration? |
public Object cursor()
Return the element under the cursor; return null if !valid() or
if called before first next() call.
public Object next()
Return the next element in the enumeration; first call to next()
returns the first element.
public boolean valid()
Any more elements in the enumeration?