Class IndexHistogramFieldData
java.lang.Object
org.elasticsearch.index.fielddata.IndexHistogramFieldData
- All Implemented Interfaces:
IndexFieldData<LeafHistogramFieldData>
public abstract class IndexHistogramFieldData extends java.lang.Object implements IndexFieldData<LeafHistogramFieldData>
Specialization of
IndexFieldData
for histograms.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.index.fielddata.IndexFieldData
IndexFieldData.Builder, IndexFieldData.Global<FD extends LeafFieldData>, IndexFieldData.XFieldComparatorSource
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Field Summary
Fields Modifier and Type Field Description protected java.lang.String
fieldName
protected ValuesSourceType
valuesSourceType
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Constructor Summary
Constructors Constructor Description IndexHistogramFieldData(java.lang.String fieldName, ValuesSourceType valuesSourceType)
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Method Summary
Modifier and Type Method Description java.lang.String
getFieldName()
The field name.ValuesSourceType
getValuesSourceType()
The ValuesSourceType of the underlying data.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.elasticsearch.index.fielddata.IndexFieldData
load, loadDirect, newBucketedSort, sortField
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Field Details
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fieldName
protected final java.lang.String fieldName -
valuesSourceType
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Constructor Details
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IndexHistogramFieldData
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Method Details
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getFieldName
public final java.lang.String getFieldName()Description copied from interface:IndexFieldData
The field name.- Specified by:
getFieldName
in interfaceIndexFieldData<LeafHistogramFieldData>
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getValuesSourceType
Description copied from interface:IndexFieldData
The ValuesSourceType of the underlying data. It's possible for fields that use the same IndexFieldData implementation to have different ValuesSourceTypes, such as in the case of Longs and Dates.- Specified by:
getValuesSourceType
in interfaceIndexFieldData<LeafHistogramFieldData>
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