Class TokenStreamBasicFilter

public class TokenStreamBasicFilter

extends Object

implements TokenStream

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)`

protected BitSet discardMask

The set of token types to discard

protected TokenStream input

The input stream

public TokenStreamBasicFilter(TokenStream input)

public void discard(BitSet mask)

public void discard(int ttype)

public Token nextToken()
            throws TokenStreamException

Specified by:
nextToken in interface TokenStream

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Field Summary