public class TokenStreamBasicFilter extends java.lang.Object implements TokenStream
Modifier and Type | Field and Description |
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protected persistence.antlr.collections.impl.BitSet |
discardMask
The set of token types to discard
|
protected TokenStream |
input
The input stream
|
Constructor and Description |
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TokenStreamBasicFilter(TokenStream input) |
protected persistence.antlr.collections.impl.BitSet discardMask
protected TokenStream input
public TokenStreamBasicFilter(TokenStream input)
public void discard(int ttype)
public void discard(persistence.antlr.collections.impl.BitSet mask)
public Token nextToken() throws TokenStreamException
nextToken
in interface TokenStream
TokenStreamException