org.codehaus.groovy.syntax.lexer
Class FileCharStream
java.lang.Object
|
+--org.codehaus.groovy.syntax.lexer.FileCharStream
- All Implemented Interfaces:
- CharStream
- public class FileCharStream
- extends Object
- implements CharStream
Fields inherited from interface org.codehaus.groovy.syntax.lexer.CharStream |
EOS |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FileCharStream
public FileCharStream(File file)
getFile
public File getFile()
getCharStream
protected org.codehaus.groovy.syntax.lexer.CharStream getCharStream()
throws IOException
IOException
getDescription
public String getDescription()
- Specified by:
getDescription
in interface CharStream
la
public char la()
throws IOException
- Description copied from interface:
CharStream
- Look-ahead to the next character.
This method is equivalent to la(1)
.
- Specified by:
la
in interface CharStream
- Returns:
- The next character or -1 if no more characters
available.
- Throws:
IOException
- If an error occurs attempting to lookahead
a character.- See Also:
CharStream.la(int)
la
public char la(int k)
throws IOException
- Description copied from interface:
CharStream
- Look-ahead to the
k
th character.
- Specified by:
la
in interface CharStream
- Parameters:
k
- Number of characters to look ahead.
- Returns:
- the
k
th character or -1 if no
more characters available.
- Throws:
IOException
- If an error occurs attempting to lookahead
a character.
consume
public char consume()
throws IOException
- Description copied from interface:
CharStream
- Consume the next character.
- Specified by:
consume
in interface CharStream
- Returns:
- The consumed character or -1 if no more characters
available.
- Throws:
IOException
- If an error occurs attempting to consume
a character.
close
public void close()
throws IOException
- Specified by:
close
in interface CharStream
IOException
Copyright © 2003 The Codehaus. All Rights Reserved.