org.elasticsearch.search.aggregations

Enum Aggregator.SubAggCollectionMode

java.lang.Object

java.lang.Enum<Aggregator.SubAggCollectionMode>

org.elasticsearch.search.aggregations.Aggregator.SubAggCollectionMode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Aggregator.SubAggCollectionMode>, Writeable

Enclosing class:

Aggregator

public static enum Aggregator.SubAggCollectionMode
extends java.lang.Enum<Aggregator.SubAggCollectionMode>
implements Writeable

Aggregation mode for sub aggregations.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BREADTH_FIRST Creates buckets for all matching docs and then prunes to top-scoring buckets before a second pass over the data when child aggregators are called but only for docs from the top-scoring buckets
DEPTH_FIRST Creates buckets and delegates to child aggregators in a single pass over the matching documents

Field Summary

Fields

Modifier and Type	Field and Description
static ParseField	KEY

Method Summary

Modifier and Type	Method and Description
static Aggregator.SubAggCollectionMode	parse(java.lang.String value)
ParseField	parseField()
static Aggregator.SubAggCollectionMode	readFromStream(StreamInput in)
static Aggregator.SubAggCollectionMode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Aggregator.SubAggCollectionMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.
void	writeTo(StreamOutput out) Write this into the StreamOutput.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DEPTH_FIRST

public static final Aggregator.SubAggCollectionMode DEPTH_FIRST

Creates buckets and delegates to child aggregators in a single pass over the matching documents

BREADTH_FIRST

public static final Aggregator.SubAggCollectionMode BREADTH_FIRST

Creates buckets for all matching docs and then prunes to top-scoring buckets before a second pass over the data when child aggregators are called but only for docs from the top-scoring buckets

Field Detail

KEY

public static final ParseField KEY

Method Detail

values

public static Aggregator.SubAggCollectionMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Aggregator.SubAggCollectionMode c : Aggregator.SubAggCollectionMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Aggregator.SubAggCollectionMode valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

parseField

public ParseField parseField()

parse

public static Aggregator.SubAggCollectionMode parse(java.lang.String value)

readFromStream

public static Aggregator.SubAggCollectionMode readFromStream(StreamInput in)
                                                      throws java.io.IOException

Throws:

java.io.IOException

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

java.io.IOException