public class ScriptHeuristic extends SignificanceHeuristic
Modifier and Type | Class and Description |
---|---|
class |
ScriptHeuristic.LongAccessor |
static class |
ScriptHeuristic.ScriptHeuristicBuilder |
static class |
ScriptHeuristic.ScriptHeuristicParser |
Writeable.Reader<R>
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
Modifier and Type | Field and Description |
---|---|
protected static ParseField |
NAMES_FIELD |
EMPTY_PARAMS
Constructor and Description |
---|
ScriptHeuristic(Script script) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(java.lang.Object obj) |
double |
getScore(long subsetFreq,
long subsetSize,
long supersetFreq,
long supersetSize)
Calculates score with a script
|
java.lang.String |
getWriteableName()
Returns the name of the writeable object
|
int |
hashCode() |
void |
initialize(InternalAggregation.ReduceContext context) |
void |
initialize(ScriptService scriptService) |
void |
initialize(SearchContext context) |
SignificanceHeuristic |
readFrom(StreamInput in)
Reads an object of this type from the provided StreamInput.
|
XContentBuilder |
toXContent(XContentBuilder builder,
ToXContent.Params builderParams) |
void |
writeTo(StreamOutput out)
Write this into the StreamOutput.
|
checkFrequencyValidity
protected static final ParseField NAMES_FIELD
public ScriptHeuristic(Script script)
public void initialize(InternalAggregation.ReduceContext context)
initialize
in class SignificanceHeuristic
public void initialize(SearchContext context)
initialize
in class SignificanceHeuristic
public void initialize(ScriptService scriptService)
public double getScore(long subsetFreq, long subsetSize, long supersetFreq, long supersetSize)
getScore
in class SignificanceHeuristic
subsetFreq
- The frequency of the term in the selected samplesubsetSize
- The size of the selected sample (typically number of docs)supersetFreq
- The frequency of the term in the superset from which the sample was takensupersetSize
- The size of the superset from which the sample was taken (typically number of docs)public java.lang.String getWriteableName()
NamedWriteable
public SignificanceHeuristic readFrom(StreamInput in) throws java.io.IOException
StreamableReader
java.io.IOException
public void writeTo(StreamOutput out) throws java.io.IOException
Writeable
java.io.IOException
public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params builderParams) throws java.io.IOException
java.io.IOException
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object