Package org.apache.lucene.analysis.payloads

Provides various convenience classes for creating payloads on Tokens.

See:
Description

Interface Summary

PayloadEncoder

Mainly for use with the DelimitedPayloadTokenFilter, converts char buffers to BytesRef.

Class Summary

AbstractEncoder	Base class for payload encoders.
DelimitedPayloadTokenFilter	Characters before the delimiter are the "token", those after are the payload.
DelimitedPayloadTokenFilterFactory	Factory for DelimitedPayloadTokenFilter.
FloatEncoder	Encode a character array Float as a BytesRef.
IdentityEncoder	Does nothing other than convert the char array to a byte array using the specified encoding.
IntegerEncoder	Encode a character array Integer as a BytesRef.
NumericPayloadTokenFilter	Assigns a payload to a token based on the Token.type()
NumericPayloadTokenFilterFactory	Factory for NumericPayloadTokenFilter.
PayloadHelper	Utility methods for encoding payloads.
TokenOffsetPayloadTokenFilter	Adds the OffsetAttribute.startOffset() and OffsetAttribute.endOffset() First 4 bytes are the start
TokenOffsetPayloadTokenFilterFactory	Factory for TokenOffsetPayloadTokenFilter.
TypeAsPayloadTokenFilter	Makes the Token.type() a payload.
TypeAsPayloadTokenFilterFactory	Factory for TypeAsPayloadTokenFilter.

Package org.apache.lucene.analysis.payloads Description

Provides various convenience classes for creating payloads on Tokens.

Copyright © 2007 Apache Software Foundation