Module org.elasticsearch.server

Package org.elasticsearch.index.mapper

Class KeywordFieldMapper.BytesSyntheticFieldLoader

java.lang.Object

org.elasticsearch.index.mapper.KeywordFieldMapper.BytesSyntheticFieldLoader

All Implemented Interfaces:

SourceLoader.SyntheticFieldLoader

Enclosing class:

KeywordFieldMapper

public abstract static class KeywordFieldMapper.BytesSyntheticFieldLoader
extends Object
implements SourceLoader.SyntheticFieldLoader

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.mapper.SourceLoader.SyntheticFieldLoader

SourceLoader.SyntheticFieldLoader.Leaf

Field Summary

Fields inherited from interface org.elasticsearch.index.mapper.SourceLoader.SyntheticFieldLoader

NOTHING, NOTHING_LEAF

Constructor Summary

Constructors

Constructor	Description
BytesSyntheticFieldLoader(String name, String simpleName)

Method Summary

Modifier and Type	Method	Description
protected abstract org.apache.lucene.util.BytesRef	convert(org.apache.lucene.util.BytesRef value)	Convert a BytesRef read from the source into bytes to write to the xcontent.
SourceLoader.SyntheticFieldLoader.Leaf	leaf(org.apache.lucene.index.LeafReader reader, int[] docIdsInLeaf)	Build a loader for this field in the provided segment.
protected abstract org.apache.lucene.util.BytesRef	preserve(org.apache.lucene.util.BytesRef value)	Preserves bytes returned by convert(org.apache.lucene.util.BytesRef) to by written later.

Methods inherited from class java.lang.Object

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

Constructor Details

BytesSyntheticFieldLoader

public BytesSyntheticFieldLoader(String name,
 String simpleName)

Method Details

leaf

public SourceLoader.SyntheticFieldLoader.Leaf leaf(org.apache.lucene.index.LeafReader reader,
 int[] docIdsInLeaf)
                                            throws IOException

Description copied from interface: SourceLoader.SyntheticFieldLoader

Build a loader for this field in the provided segment.

Specified by:

leaf in interface SourceLoader.SyntheticFieldLoader

Throws:

IOException

convert

protected abstract org.apache.lucene.util.BytesRef convert(org.apache.lucene.util.BytesRef value)

Convert a BytesRef read from the source into bytes to write to the xcontent. This shouldn't make a deep copy if the conversion process itself doesn't require one.

preserve

protected abstract org.apache.lucene.util.BytesRef preserve(org.apache.lucene.util.BytesRef value)

Preserves bytes returned by convert(org.apache.lucene.util.BytesRef) to by written later. This should make a deep copy if convert(org.apache.lucene.util.BytesRef) didn't.