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