public class KeywordTokenizer extends Tokenizer
Constructor and Description |
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KeywordTokenizer(java.io.Reader input) |
KeywordTokenizer(java.io.Reader input,
int bufferSize) |
Modifier and Type | Method and Description |
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Token |
next(Token reusableToken)
Returns the next token in the stream, or null at EOS.
|
void |
reset(java.io.Reader input)
Expert: Reset the tokenizer to a new reader.
|
next, reset
public KeywordTokenizer(java.io.Reader input)
public KeywordTokenizer(java.io.Reader input, int bufferSize)
public Token next(Token reusableToken) throws java.io.IOException
TokenStream
This implicitly defines a "contract" between consumers (callers of this method) and producers (implementations of this method that are the source for tokens):
Token.clear()
before setting the fields in it & returning itTokenFilter
is considered a consumer.next
in class TokenStream
reusableToken
- a Token that may or may not be used to
return; this parameter should never be null (the callee
is not required to check for null before using it, but it is a
good idea to assert that it is not null.)java.io.IOException
public void reset(java.io.Reader input) throws java.io.IOException
Tokenizer
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