Module org.elasticsearch.server

Package org.elasticsearch.script

Class DoubleFieldScript

java.lang.Object

org.elasticsearch.script.DocBasedScript

org.elasticsearch.script.AbstractFieldScript

org.elasticsearch.script.DoubleFieldScript

public abstract class DoubleFieldScript
extends AbstractFieldScript

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DoubleFieldScript.Emit
static interface	DoubleFieldScript.Factory
static interface	DoubleFieldScript.LeafFactory

Field Summary

Fields

Modifier and Type	Field	Description
static final ScriptContext<DoubleFieldScript.Factory>	CONTEXT
static final String[]	PARAMETERS
static final DoubleFieldScript.Factory	PARSE_FROM_SOURCE

Fields inherited from class org.elasticsearch.script.AbstractFieldScript

fieldName, MAX_VALUES, source

Fields inherited from class org.elasticsearch.script.DocBasedScript

docReader

Constructor Summary

Constructors

Constructor	Description
DoubleFieldScript(String fieldName, Map<String,Object> params, SearchLookup searchLookup, OnScriptError onScriptError, org.apache.lucene.index.LeafReaderContext ctx)

Method Summary

Modifier and Type	Method	Description
final int	count()	The number of results produced the last time AbstractFieldScript.runForDoc(int) was called.
final void	emit(double v)
protected void	emitFromObject(Object v)
static DoubleFieldScript.Factory	leafAdapter(Function<SearchLookup,CompositeFieldScript.LeafFactory> parentFactory)
protected void	prepareExecute()
final void	runForDoc(int docId, DoubleConsumer consumer)	Execute the script for the provided docId, passing results to the consumer
final double[]	values()	Values from the last time AbstractFieldScript.runForDoc(int) was called.

Methods inherited from class org.elasticsearch.script.AbstractFieldScript

checkMaxSize, emitFromCompositeScript, emitFromSource, emitValueFromCompositeScript, execute, extractFromSource, getParams, runForDoc

Methods inherited from class org.elasticsearch.script.DocBasedScript

docAsMap, field, fields, getDoc, setDocument, source

Methods inherited from class java.lang.Object

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

Field Details

CONTEXT

public static final ScriptContext<DoubleFieldScript.Factory> CONTEXT

PARSE_FROM_SOURCE

public static final DoubleFieldScript.Factory PARSE_FROM_SOURCE

PARAMETERS

public static final String[] PARAMETERS

Constructor Details

DoubleFieldScript

public DoubleFieldScript(String fieldName,
 Map<String,Object> params,
 SearchLookup searchLookup,
 OnScriptError onScriptError,
 org.apache.lucene.index.LeafReaderContext ctx)

Method Details

leafAdapter

public static DoubleFieldScript.Factory leafAdapter(Function<SearchLookup,CompositeFieldScript.LeafFactory> parentFactory)

prepareExecute

protected void prepareExecute()

Specified by:

prepareExecute in class AbstractFieldScript

runForDoc

public final void runForDoc(int docId,
 DoubleConsumer consumer)

Execute the script for the provided docId, passing results to the consumer

values

public final double[] values()

Values from the last time AbstractFieldScript.runForDoc(int) was called. This array is mutable and will change with the next call of AbstractFieldScript.runForDoc(int). It is also oversized and will contain garbage at all indices at and above count().

count

public final int count()

The number of results produced the last time AbstractFieldScript.runForDoc(int) was called.

emitFromObject

protected void emitFromObject(Object v)

Specified by:

emitFromObject in class AbstractFieldScript

emit

public final void emit(double v)