org.elasticsearch.join.mapper

Class ParentIdFieldMapper

java.lang.Object

FieldMapper

org.elasticsearch.join.mapper.ParentIdFieldMapper

public final class ParentIdFieldMapper
extends FieldMapper

A field mapper used internally by the ParentJoinFieldMapper to index the value that link documents in the index (parent _id or _id if the document is a parent).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParentIdFieldMapper.ParentIdFieldType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ParentIdFieldMapper(java.lang.String simpleName, java.lang.String parentName, java.util.Set<java.lang.String> children, MappedFieldType fieldType, Settings indexSettings)

Method Summary

Modifier and Type	Method and Description
protected ParentIdFieldMapper	clone()
protected java.lang.String	contentType()
protected void	doMerge(Mapper mergeWith, boolean updateAllTypes)
Query	getChildFilter(java.lang.String type)
java.util.Collection<java.lang.String>	getChildren() Returns the children names associated with this mapper.
Query	getChildrenFilter()
Query	getParentFilter()
java.lang.String	getParentName() Returns the parent name associated with this mapper.
protected void	parseCreateField(ParseContext context, java.util.List<IndexableField> fields)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParentIdFieldMapper

protected ParentIdFieldMapper(java.lang.String simpleName,
                              java.lang.String parentName,
                              java.util.Set<java.lang.String> children,
                              MappedFieldType fieldType,
                              Settings indexSettings)

Method Detail

clone

protected ParentIdFieldMapper clone()

getParentName

public java.lang.String getParentName()

Returns the parent name associated with this mapper.

getParentFilter

public Query getParentFilter()

getChildren

public java.util.Collection<java.lang.String> getChildren()

Returns the children names associated with this mapper.

getChildFilter

public Query getChildFilter(java.lang.String type)

getChildrenFilter

public Query getChildrenFilter()

parseCreateField

protected void parseCreateField(ParseContext context,
                                java.util.List<IndexableField> fields)
                         throws java.io.IOException

Throws:

java.io.IOException

doMerge

protected void doMerge(Mapper mergeWith,
                       boolean updateAllTypes)

contentType

protected java.lang.String contentType()