Package org.elasticsearch.join.mapper
Class ParentJoinFieldMapper
java.lang.Object
org.elasticsearch.index.mapper.Mapper
org.elasticsearch.index.mapper.FieldMapper
org.elasticsearch.join.mapper.ParentJoinFieldMapper
- All Implemented Interfaces:
java.lang.Cloneable
,java.lang.Iterable<org.elasticsearch.index.mapper.Mapper>
,org.elasticsearch.common.xcontent.ToXContent
,org.elasticsearch.common.xcontent.ToXContentFragment
public final class ParentJoinFieldMapper
extends org.elasticsearch.index.mapper.FieldMapper
A
FieldMapper
that creates hierarchical joins (parent-join) between documents in the same index.
Only one parent-join field can be defined per index.-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ParentJoinFieldMapper.Builder
static class
ParentJoinFieldMapper.Defaults
static class
ParentJoinFieldMapper.JoinFieldType
Nested classes/interfaces inherited from class org.elasticsearch.index.mapper.FieldMapper
org.elasticsearch.index.mapper.FieldMapper.Conflicts, org.elasticsearch.index.mapper.FieldMapper.CopyTo, org.elasticsearch.index.mapper.FieldMapper.MergeValidator<T extends java.lang.Object>, org.elasticsearch.index.mapper.FieldMapper.MultiFields, org.elasticsearch.index.mapper.FieldMapper.Parameter<T extends java.lang.Object>, org.elasticsearch.index.mapper.FieldMapper.Serializer<T extends java.lang.Object>, org.elasticsearch.index.mapper.FieldMapper.SerializerCheck<T extends java.lang.Object>, org.elasticsearch.index.mapper.FieldMapper.TypeParser
Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
org.elasticsearch.common.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.common.xcontent.ToXContent.MapParams, org.elasticsearch.common.xcontent.ToXContent.Params
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
CONTENT_TYPE
static java.lang.String
NAME
static org.elasticsearch.index.mapper.FieldMapper.TypeParser
PARSER
Fields inherited from class org.elasticsearch.index.mapper.FieldMapper
COERCE_SETTING, copyTo, IGNORE_MALFORMED_SETTING, indexAnalyzers, mappedFieldType, multiFields
Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS
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Constructor Summary
Constructors Modifier Constructor Description protected
ParentJoinFieldMapper(java.lang.String simpleName, org.elasticsearch.index.mapper.MappedFieldType mappedFieldType, java.util.Map<java.lang.String,ParentIdFieldMapper> parentIdFields, boolean eagerGlobalOrdinals, java.util.List<org.elasticsearch.join.mapper.Relations> relations)
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Method Summary
Modifier and Type Method Description protected java.lang.String
contentType()
protected void
doValidate(org.elasticsearch.index.mapper.MappingLookup mappers)
protected void
doXContentBody(org.elasticsearch.common.xcontent.XContentBuilder builder, boolean includeDefaults, org.elasticsearch.common.xcontent.ToXContent.Params params)
ParentJoinFieldMapper.JoinFieldType
fieldType()
org.elasticsearch.index.mapper.FieldMapper.Builder
getMergeBuilder()
java.util.Iterator<org.elasticsearch.index.mapper.Mapper>
iterator()
void
parse(org.elasticsearch.index.mapper.ParseContext context)
protected void
parseCreateField(org.elasticsearch.index.mapper.ParseContext context)
Methods inherited from class org.elasticsearch.index.mapper.FieldMapper
checkIncomingMergeType, copyTo, createFieldNamesField, indexAnalyzers, merge, multiFields, name, parsesArrayValue, toXContent, typeName, validate
Methods inherited from class org.elasticsearch.index.mapper.Mapper
simpleName
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment
isFragment
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Field Details
-
NAME
public static final java.lang.String NAME- See Also:
- Constant Field Values
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CONTENT_TYPE
public static final java.lang.String CONTENT_TYPE- See Also:
- Constant Field Values
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PARSER
public static org.elasticsearch.index.mapper.FieldMapper.TypeParser PARSER
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Constructor Details
-
ParentJoinFieldMapper
protected ParentJoinFieldMapper(java.lang.String simpleName, org.elasticsearch.index.mapper.MappedFieldType mappedFieldType, java.util.Map<java.lang.String,ParentIdFieldMapper> parentIdFields, boolean eagerGlobalOrdinals, java.util.List<org.elasticsearch.join.mapper.Relations> relations)
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Method Details
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contentType
protected java.lang.String contentType()- Specified by:
contentType
in classorg.elasticsearch.index.mapper.FieldMapper
-
fieldType
- Overrides:
fieldType
in classorg.elasticsearch.index.mapper.FieldMapper
-
iterator
public java.util.Iterator<org.elasticsearch.index.mapper.Mapper> iterator()- Specified by:
iterator
in interfacejava.lang.Iterable<org.elasticsearch.index.mapper.Mapper>
- Overrides:
iterator
in classorg.elasticsearch.index.mapper.FieldMapper
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parseCreateField
protected void parseCreateField(org.elasticsearch.index.mapper.ParseContext context)- Specified by:
parseCreateField
in classorg.elasticsearch.index.mapper.FieldMapper
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parse
public void parse(org.elasticsearch.index.mapper.ParseContext context) throws java.io.IOException- Overrides:
parse
in classorg.elasticsearch.index.mapper.FieldMapper
- Throws:
java.io.IOException
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doXContentBody
protected void doXContentBody(org.elasticsearch.common.xcontent.XContentBuilder builder, boolean includeDefaults, org.elasticsearch.common.xcontent.ToXContent.Params params) throws java.io.IOException- Overrides:
doXContentBody
in classorg.elasticsearch.index.mapper.FieldMapper
- Throws:
java.io.IOException
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getMergeBuilder
public org.elasticsearch.index.mapper.FieldMapper.Builder getMergeBuilder()- Specified by:
getMergeBuilder
in classorg.elasticsearch.index.mapper.FieldMapper
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doValidate
protected void doValidate(org.elasticsearch.index.mapper.MappingLookup mappers)- Overrides:
doValidate
in classorg.elasticsearch.index.mapper.FieldMapper
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