Class ArrayValuesSourceParser<VS extends org.elasticsearch.search.aggregations.support.ValuesSource>
java.lang.Object
org.elasticsearch.search.aggregations.support.ArrayValuesSourceParser<VS>
- All Implemented Interfaces:
org.elasticsearch.search.aggregations.Aggregator.Parser
- Direct Known Subclasses:
ArrayValuesSourceParser.BytesValuesSourceParser,ArrayValuesSourceParser.GeoPointValuesSourceParser,ArrayValuesSourceParser.NumericValuesSourceParser
public abstract class ArrayValuesSourceParser<VS extends org.elasticsearch.search.aggregations.support.ValuesSource>
extends java.lang.Object
implements org.elasticsearch.search.aggregations.Aggregator.Parser
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classArrayValuesSourceParser.BytesValuesSourceParserstatic classArrayValuesSourceParser.GeoPointValuesSourceParserstatic classArrayValuesSourceParser.NumericValuesSourceParser -
Method Summary
Modifier and Type Method Description protected abstract ArrayValuesSourceAggregationBuilder<?>createFactory(java.lang.String aggregationName, org.elasticsearch.search.aggregations.support.ValuesSourceType valuesSourceType, org.elasticsearch.search.aggregations.support.ValueType targetValueType, java.util.Map<org.elasticsearch.common.ParseField,java.lang.Object> otherOptions)Creates aValuesSourceAggregationBuilderfrom the information gathered by the subclass.ArrayValuesSourceAggregationBuilder<?>parse(java.lang.String aggregationName, org.elasticsearch.common.xcontent.XContentParser parser)protected abstract booleantoken(java.lang.String aggregationName, java.lang.String currentFieldName, org.elasticsearch.common.xcontent.XContentParser.Token token, org.elasticsearch.common.xcontent.XContentParser parser, java.util.Map<org.elasticsearch.common.ParseField,java.lang.Object> otherOptions)Allows subclasses ofArrayValuesSourceParserto parse extra parameters and store them in aMapwhich will later be passed tocreateFactory(String, ValuesSourceType, ValueType, Map).Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Method Details
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parse
public final ArrayValuesSourceAggregationBuilder<?> parse(java.lang.String aggregationName, org.elasticsearch.common.xcontent.XContentParser parser) throws java.io.IOException- Specified by:
parsein interfaceorg.elasticsearch.search.aggregations.Aggregator.Parser- Throws:
java.io.IOException
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createFactory
protected abstract ArrayValuesSourceAggregationBuilder<?> createFactory(java.lang.String aggregationName, org.elasticsearch.search.aggregations.support.ValuesSourceType valuesSourceType, org.elasticsearch.search.aggregations.support.ValueType targetValueType, java.util.Map<org.elasticsearch.common.ParseField,java.lang.Object> otherOptions)Creates aValuesSourceAggregationBuilderfrom the information gathered by the subclass. Options parsed inArrayValuesSourceParseritself will be added to the factory after it has been returned by this method.- Parameters:
aggregationName- the name of the aggregationvaluesSourceType- the type of theValuesSourcetargetValueType- the target type of the final value output by the aggregationotherOptions- aMapcontaining the extra options parsed by thetoken(String, String, XContentParser.Token, XContentParser, Map)method- Returns:
- the created factory
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token
protected abstract boolean token(java.lang.String aggregationName, java.lang.String currentFieldName, org.elasticsearch.common.xcontent.XContentParser.Token token, org.elasticsearch.common.xcontent.XContentParser parser, java.util.Map<org.elasticsearch.common.ParseField,java.lang.Object> otherOptions) throws java.io.IOExceptionAllows subclasses ofArrayValuesSourceParserto parse extra parameters and store them in aMapwhich will later be passed tocreateFactory(String, ValuesSourceType, ValueType, Map).- Parameters:
aggregationName- the name of the aggregationcurrentFieldName- the name of the current field being parsedtoken- the current token for the parserparser- the parserotherOptions- aMapof options to be populated by successive calls to this method which will then be passed to thecreateFactory(String, ValuesSourceType, ValueType, Map)method- Returns:
trueif the current token was correctly parsed,falseotherwise- Throws:
java.io.IOException- if an error occurs whilst parsing
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