org.apache.lucene.search.payloads
Class PayloadSpanUtil

java.lang.Object
  org.apache.lucene.search.payloads.PayloadSpanUtil

public class PayloadSpanUtil
extends Object

Experimental class to get set of payloads for most standard Lucene queries. Operates like Highlighter - IndexReader should only contain doc of interest, best to use MemoryIndex.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

PayloadSpanUtil(IndexReaderContext context)

Method Summary

Collection<byte[]>

getPayloadsForQuery(Query query) Query should be rewritten for wild/fuzzy support.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PayloadSpanUtil

public PayloadSpanUtil(IndexReaderContext context)

Parameters:

context - that contains doc with payloads to extract

See Also:

IndexReader.getContext()

Method Detail

getPayloadsForQuery

public Collection<byte[]> getPayloadsForQuery(Query query)
                                       throws IOException

Query should be rewritten for wild/fuzzy support.

Parameters:

query - rewritten query

Returns:

payloads Collection

Throws:

IOException - if there is a low-level I/O error