org.anarres.cpp

Class SourceIterator

java.lang.Object

org.anarres.cpp.SourceIterator

All Implemented Interfaces:

java.util.Iterator<Token>

public class SourceIterator
extends java.lang.Object
implements java.util.Iterator<Token>

An Iterator for Sources, returning Tokens.

Constructor Summary

Constructors

Constructor and Description
SourceIterator(Source s)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Returns true if the enclosed Source has more tokens.
Token	next() Returns the next token from the enclosed Source.
void	remove() Not supported.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

SourceIterator

public SourceIterator(@Nonnull
                      Source s)

Method Detail

hasNext

public boolean hasNext()

Returns true if the enclosed Source has more tokens. The EOF token is never returned by the iterator.

Specified by:

hasNext in interface java.util.Iterator<Token>

Throws:

java.lang.IllegalStateException - if the Source throws a LexerException or IOException

next

public Token next()

Returns the next token from the enclosed Source. The EOF token is never returned by the iterator.

Specified by:

next in interface java.util.Iterator<Token>

Throws:

java.lang.IllegalStateException - if the Source throws a LexerException or IOException

remove

public void remove()

Not supported.

Specified by:

remove in interface java.util.Iterator<Token>

Throws:

java.lang.UnsupportedOperationException - unconditionally.