org.elasticsearch.index.mapper

Class LegacyDoubleFieldMapper.DoubleFieldType

java.lang.Object

org.apache.lucene.document.FieldType

org.elasticsearch.index.mapper.MappedFieldType

org.elasticsearch.index.mapper.LegacyNumberFieldMapper.NumberFieldType

org.elasticsearch.index.mapper.LegacyDoubleFieldMapper.DoubleFieldType

All Implemented Interfaces:

org.apache.lucene.index.IndexableFieldType

Enclosing class:

LegacyDoubleFieldMapper

public static final class LegacyDoubleFieldMapper.DoubleFieldType
extends LegacyNumberFieldMapper.NumberFieldType

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.index.mapper.MappedFieldType

MappedFieldType.Relation

Nested classes/interfaces inherited from class org.apache.lucene.document.FieldType

org.apache.lucene.document.FieldType.LegacyNumericType

Constructor Summary

Constructors

Modifier	Constructor and Description
	DoubleFieldType()
protected	DoubleFieldType(LegacyDoubleFieldMapper.DoubleFieldType ref)

Method Summary

Modifier and Type	Method and Description
LegacyNumberFieldMapper.NumberFieldType	clone()
IndexFieldData.Builder	fielddataBuilder() Return a fielddata builder for this field
org.apache.lucene.util.BytesRef	indexedValueForSearch(java.lang.Object value) Returns the indexed value used to construct search "values".
java.lang.Double	nullValue() Returns the value that should be added when JSON null is found, or null if no value should be added
org.apache.lucene.search.Query	rangeQuery(java.lang.Object lowerTerm, java.lang.Object upperTerm, boolean includeLower, boolean includeUpper, QueryShardContext context)
FieldStats.Double	stats(org.apache.lucene.index.IndexReader reader)
org.apache.lucene.search.Query	termQuery(java.lang.Object value, QueryShardContext context) Generates a query that will only match documents that contain the given value.
org.apache.lucene.search.Query	termsQuery(java.util.List<?> values, QueryShardContext context) Build a constant-scoring query that matches all values.
java.lang.String	typeName() Returns the name of this type, as would be specified in mapping properties
java.lang.Double	valueForDisplay(java.lang.Object value) Given a value that comes from the stored fields API, convert it to the expected type.

Methods inherited from class org.elasticsearch.index.mapper.LegacyNumberFieldMapper.NumberFieldType

checkCompatibility, docValueFormat

Methods inherited from class org.elasticsearch.index.mapper.MappedFieldType

boost, eagerGlobalOrdinals, equals, extractTerm, failIfNoDocValues, failIfNotIndexed, fuzzyQuery, hasDocValues, hashCode, indexAnalyzer, isAggregatable, isFieldWithinQuery, isSearchable, name, nullValueAsString, nullValueQuery, prefixQuery, queryStringTermQuery, regexpQuery, searchAnalyzer, searchQuoteAnalyzer, setBoost, setEagerGlobalOrdinals, setHasDocValues, setIndexAnalyzer, setName, setNullValue, setSearchAnalyzer, setSearchQuoteAnalyzer, setSimilarity, similarity

Methods inherited from class org.apache.lucene.document.FieldType

checkIfFrozen, docValuesType, freeze, indexOptions, numericPrecisionStep, numericType, omitNorms, pointDimensionCount, pointNumBytes, setDimensions, setDocValuesType, setIndexOptions, setNumericPrecisionStep, setNumericType, setOmitNorms, setStored, setStoreTermVectorOffsets, setStoreTermVectorPayloads, setStoreTermVectorPositions, setStoreTermVectors, setTokenized, stored, storeTermVectorOffsets, storeTermVectorPayloads, storeTermVectorPositions, storeTermVectors, tokenized, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleFieldType

public DoubleFieldType()

DoubleFieldType

protected DoubleFieldType(LegacyDoubleFieldMapper.DoubleFieldType ref)

Method Detail

clone

public LegacyNumberFieldMapper.NumberFieldType clone()

Specified by:

clone in class LegacyNumberFieldMapper.NumberFieldType

typeName

public java.lang.String typeName()

Description copied from class: MappedFieldType

Returns the name of this type, as would be specified in mapping properties

Specified by:

typeName in class MappedFieldType

nullValue

public java.lang.Double nullValue()

Description copied from class: MappedFieldType

Returns the value that should be added when JSON null is found, or null if no value should be added

Overrides:

nullValue in class MappedFieldType

valueForDisplay

public java.lang.Double valueForDisplay(java.lang.Object value)

Description copied from class: MappedFieldType

Given a value that comes from the stored fields API, convert it to the expected type. For instance a date field would store dates as longs and format it back to a string in this method.

Overrides:

valueForDisplay in class MappedFieldType

indexedValueForSearch

public org.apache.lucene.util.BytesRef indexedValueForSearch(java.lang.Object value)

Returns the indexed value used to construct search "values". This method is used for the default implementations of most query factory methods such as termQuery(java.lang.Object, org.elasticsearch.index.query.QueryShardContext).

rangeQuery

public org.apache.lucene.search.Query rangeQuery(java.lang.Object lowerTerm,
                                                 java.lang.Object upperTerm,
                                                 boolean includeLower,
                                                 boolean includeUpper,
                                                 QueryShardContext context)

Overrides:

rangeQuery in class MappedFieldType

stats

public FieldStats.Double stats(org.apache.lucene.index.IndexReader reader)
                        throws java.io.IOException

Overrides:

stats in class MappedFieldType

Returns:

a FieldStats instance that maps to the type of this field or null if the provided index has no stats about the current field

Throws:

java.io.IOException

fielddataBuilder

public IndexFieldData.Builder fielddataBuilder()

Description copied from class: MappedFieldType

Return a fielddata builder for this field

Overrides:

fielddataBuilder in class MappedFieldType

termQuery

public org.apache.lucene.search.Query termQuery(java.lang.Object value,
                                                QueryShardContext context)

Description copied from class: MappedFieldType

Generates a query that will only match documents that contain the given value. The default implementation returns a TermQuery over the value bytes, boosted by MappedFieldType.boost().

Specified by:

termQuery in class MappedFieldType

termsQuery

public org.apache.lucene.search.Query termsQuery(java.util.List<?> values,
                                                 QueryShardContext context)

Description copied from class: MappedFieldType

Build a constant-scoring query that matches all values. The default implementation uses a ConstantScoreQuery around a BooleanQuery whose BooleanClause.Occur.SHOULD clauses are generated with MappedFieldType.termQuery(java.lang.Object, org.elasticsearch.index.query.QueryShardContext).

Overrides:

termsQuery in class MappedFieldType