public class RandomScoreFunctionBuilder extends ScoreFunctionBuilder<RandomScoreFunctionBuilder>
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
Writeable.Reader<V>, Writeable.Writer<V>
Modifier and Type | Field and Description |
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static java.lang.String |
NAME |
EMPTY_PARAMS
Constructor and Description |
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RandomScoreFunctionBuilder() |
RandomScoreFunctionBuilder(StreamInput in)
Read from a stream.
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Modifier and Type | Method and Description |
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protected boolean |
doEquals(RandomScoreFunctionBuilder functionBuilder)
Check that two instances of the same subclass of ScoreFunctionBuilder are equal.
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protected int |
doHashCode()
Hashcode for fields defined in this subclass of ScoreFunctionBuilder.
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protected ScoreFunction |
doToFunction(QueryShardContext context)
Build the Lucene ScoreFunction for this builder.
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protected void |
doWriteTo(StreamOutput out)
Write the subclass's components into the stream.
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void |
doXContent(XContentBuilder builder,
ToXContent.Params params)
Convert this subclass's data into XContent.
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static RandomScoreFunctionBuilder |
fromXContent(QueryParseContext parseContext) |
java.lang.String |
getName()
The name of this score function.
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java.lang.Integer |
getSeed() |
RandomScoreFunctionBuilder |
seed(int seed)
Sets the seed based on which the random number will be generated.
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RandomScoreFunctionBuilder |
seed(long seed)
seed variant taking a long value.
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RandomScoreFunctionBuilder |
seed(java.lang.String seed)
seed variant taking a String value.
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equals, getWeight, getWriteableName, hashCode, setWeight, toFunction, toXContent, writeTo
public static final java.lang.String NAME
public RandomScoreFunctionBuilder()
public RandomScoreFunctionBuilder(StreamInput in) throws java.io.IOException
java.io.IOException
protected void doWriteTo(StreamOutput out) throws java.io.IOException
ScoreFunctionBuilder
doWriteTo
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
java.io.IOException
public java.lang.String getName()
ScoreFunctionBuilder
getName
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
public RandomScoreFunctionBuilder seed(int seed)
seed
- The seed.public RandomScoreFunctionBuilder seed(long seed)
seed(int)
public RandomScoreFunctionBuilder seed(java.lang.String seed)
seed(int)
public java.lang.Integer getSeed()
public void doXContent(XContentBuilder builder, ToXContent.Params params) throws java.io.IOException
ScoreFunctionBuilder
doXContent
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
java.io.IOException
protected boolean doEquals(RandomScoreFunctionBuilder functionBuilder)
ScoreFunctionBuilder
doEquals
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
protected int doHashCode()
ScoreFunctionBuilder
doHashCode
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
protected ScoreFunction doToFunction(QueryShardContext context)
ScoreFunctionBuilder
doToFunction
in class ScoreFunctionBuilder<RandomScoreFunctionBuilder>
public static RandomScoreFunctionBuilder fromXContent(QueryParseContext parseContext) throws java.io.IOException, ParsingException
java.io.IOException
ParsingException