Package org.apache.solr.common

Class ConditionalMapWriter

java.lang.Object

org.apache.solr.common.ConditionalMapWriter

All Implemented Interfaces:

MapSerializable, MapWriter, NavigableObject, org.noggit.JSONWriter.Writable

public class ConditionalMapWriter
extends Object
implements MapWriter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConditionalMapWriter.EntryWriterWrapper

Nested classes/interfaces inherited from interface org.apache.solr.common.MapWriter

MapWriter.EntryWriter

Field Summary

Fields

Modifier and Type	Field	Description
static final BiPredicate<CharSequence,Object>	NON_NULL_VAL

Fields inherited from interface org.apache.solr.common.MapWriter

EMPTY

Constructor Summary

Constructors

Constructor	Description
ConditionalMapWriter(MapWriter delegate, BiPredicate<CharSequence,Object> predicate)

Method Summary

Modifier and Type	Method	Description
static BiPredicate<CharSequence,Object>	dedupeKeyPredicate(Set<CharSequence> keys)
void	writeMap(MapWriter.EntryWriter ew)	Writes this object's entries out to ew.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.common.MapWriter

jsonStr, toMap, write

Methods inherited from interface org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

Field Details

NON_NULL_VAL

public static final BiPredicate<CharSequence,Object> NON_NULL_VAL

Constructor Details

ConditionalMapWriter

public ConditionalMapWriter(MapWriter delegate,
 BiPredicate<CharSequence,Object> predicate)

Method Details

writeMap

public void writeMap(MapWriter.EntryWriter ew)
              throws IOException

Description copied from interface: MapWriter

Writes this object's entries out to ew.

Specified by:

writeMap in interface MapWriter

Throws:

IOException

dedupeKeyPredicate

public static BiPredicate<CharSequence,Object> dedupeKeyPredicate(Set<CharSequence> keys)