Package org.elasticsearch.search.suggest

Class Suggest.Suggestion<T extends Suggest.Suggestion.Entry>

java.lang.Object

org.elasticsearch.search.suggest.Suggest.Suggestion<T>

All Implemented Interfaces:

Iterable<T>, NamedWriteable, Writeable, ToXContent, ToXContentFragment

Direct Known Subclasses:

CompletionSuggestion, PhraseSuggestion, TermSuggestion

Enclosing class:

Suggest

public abstract static class Suggest.Suggestion<T extends Suggest.Suggestion.Entry>
extends Object
implements Iterable<T>, NamedWriteable, ToXContentFragment

The suggestion responses corresponding with the suggestions in the request.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Suggest.Suggestion.Entry<O extends Suggest.Suggestion.Entry.Option>	Represents a part from the suggest text with suggested options.

Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

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

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

Field Summary

Fields

Modifier and Type	Field	Description
protected List<T>	entries
protected String	name
protected int	size
static int	TYPE

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
Suggestion(String name, int size)
Suggestion(StreamInput in)

Method Summary

Modifier and Type	Method	Description
void	addTerm(T entry)
boolean	equals(Object other)
static Suggest.Suggestion<? extends Suggest.Suggestion.Entry<? extends Suggest.Suggestion.Entry.Option>>	fromXContent(XContentParser parser)
List<T>	getEntries()
String	getName()
int	getSize()
abstract String	getWriteableName()	Returns the name of the writeable object
int	getWriteableType()	Deprecated.
int	hashCode()
Iterator<T>	iterator()
protected abstract T	newEntry(StreamInput in)
protected static <E extends Suggest.Suggestion.Entry<?>> void	parseEntries(XContentParser parser, Suggest.Suggestion<E> suggestion, CheckedFunction<XContentParser,E,IOException> entryParser)
Suggest.Suggestion<T>	reduce(List<Suggest.Suggestion<T>> toReduce)	Merges the result of another suggestion into this suggestion.
protected Comparator<Suggest.Suggestion.Entry.Option>	sortComparator()
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	trim()	Trims the number of options per suggest text term to the requested size.
void	writeTo(StreamOutput out)	Write this into the StreamOutput.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment

isFragment

Field Detail

TYPE

public static final int TYPE

See Also:

Constant Field Values

name

protected final String name

size

protected final int size

entries

protected final List<T extends Suggest.Suggestion.Entry> entries

Constructor Detail

Suggestion

public Suggestion(String name,
                  int size)

Suggestion

public Suggestion(StreamInput in)
           throws IOException

Throws:

IOException

Method Detail

addTerm

public void addTerm(T entry)

getWriteableType

@Deprecated
public int getWriteableType()

Deprecated.

Returns a integer representing the type of the suggestion. This is used for internal serialization over the network. This class is now serialized as a NamedWriteable and this method only remains for backwards compatibility

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T extends Suggest.Suggestion.Entry>

getEntries

public List<T> getEntries()

Returns:

The entries for this suggestion.

getName

public String getName()

Returns:

The name of the suggestion as is defined in the request.

getSize

public int getSize()

Returns:

The number of requested suggestion option size

reduce

public Suggest.Suggestion<T> reduce(List<Suggest.Suggestion<T>> toReduce)

Merges the result of another suggestion into this suggestion. For internal usage.

sortComparator

protected Comparator<Suggest.Suggestion.Entry.Option> sortComparator()

trim

public void trim()

Trims the number of options per suggest text term to the requested size. For internal usage.

newEntry

protected abstract T newEntry(StreamInput in)
                       throws IOException

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

IOException

getWriteableName

public abstract String getWriteableName()

Description copied from interface: NamedWriteable

Returns the name of the writeable object

Specified by:

getWriteableName in interface NamedWriteable

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
                                  ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

fromXContent

public static Suggest.Suggestion<? extends Suggest.Suggestion.Entry<? extends Suggest.Suggestion.Entry.Option>> fromXContent(XContentParser parser)
                                                                                                                      throws IOException

Throws:

IOException

parseEntries

protected static <E extends Suggest.Suggestion.Entry<?>> void parseEntries(XContentParser parser,
                                                                           Suggest.Suggestion<E> suggestion,
                                                                           CheckedFunction<XContentParser,E,IOException> entryParser)
                                                                    throws IOException

Throws:

IOException