antlr

Class TokenStreamBasicFilter

public class TokenStreamBasicFilter extends Object implements TokenStream, IASDebugStream

This object is a TokenStream that passes through all tokens except for those that you tell it to discard. There is no buffering of the tokens.

Field Summary
protected BitSet	discardMask The set of token types to discard
protected TokenStream	input The input stream

Constructor Summary
	TokenStreamBasicFilter(TokenStream input)

Field Detail

protected BitSet discardMask

The set of token types to discard

protected TokenStream input

The input stream

public TokenStreamBasicFilter(TokenStream input)

public void discard(int ttype)

public void discard(BitSet mask)

public String getEntireText()

public TokenOffsetInfo getOffsetInfo(Token token)

public Token nextToken()