org.yecht
Interface DefaultYAMLParser.yyInput

All Known Implementing Classes:

BytecodeScanner, TokenScanner

Enclosing class:

DefaultYAMLParser

public static interface DefaultYAMLParser.yyInput

must be implemented by a scanner object to supply input to the parser. Nested for convenience, does not depend on parser class.

Method Summary

boolean	advance() move on to next token.
int	token() classifies current token.
Object	value() associated with current token.

Method Detail

advance

boolean advance()
                throws IOException

move on to next token.

Returns:

false if positioned beyond tokens.

Throws:

IOException - on input error.

token

int token()

classifies current token. Should not be called if advance() returned false.

Returns:

current %token or single character.

value

Object value()

associated with current token. Should not be called if advance() returned false.

Returns:

value for token().