SymbolIterator

All Superinterfaces:

java.lang.Iterable<Symbol>, java.util.Iterator<Symbol>

All Known Implementing Classes:

SymbolIteratorAdapter, TypeFilteredSymbolIterator
```
public interface SymbolIterator
extends java.util.Iterator<Symbol>, java.lang.Iterable<Symbol>
```
Iterator defined to return Symbol objects.

See Also:

CollectionUtils.asIterable(T)

Field Summary

Fields
Change Modifier and Type Field Description

NEW static SymbolIterator EMPTY_ITERATOR

Method Summary

All Methods Instance Methods Abstract Methods
Change	Modifier and Type	Method	Description
	`boolean`	`hasNext()`	Return true if there is a next symbol.
	`Symbol`	`next()`	Get the next symbol or null if no more symbols.

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

Field Detail

EMPTY_ITERATOR NEW

static final SymbolIterator EMPTY_ITERATOR

Method Detail

hasNext
```
boolean hasNext()
```
Return true if there is a next symbol.

Specified by:

hasNext in interface java.util.Iterator<Symbol>

next
```
Symbol next()
```
Get the next symbol or null if no more symbols.
NOTE: This deviates from the standard Iterator interface by returning null instead of throwing an exception.

Specified by:

next in interface java.util.Iterator<Symbol>