Package org.elasticsearch.search.suggest

Class Suggest.Suggestion.Entry<O extends Suggest.Suggestion.Entry.Option>

java.lang.Object

org.elasticsearch.search.suggest.Suggest.Suggestion.Entry<O>

All Implemented Interfaces:

Iterable<O>, Writeable, ToXContent, ToXContentFragment

Direct Known Subclasses:

CompletionSuggestion.Entry, PhraseSuggestion.Entry, TermSuggestion.Entry

Enclosing class:

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

public abstract static class Suggest.Suggestion.Entry<O extends Suggest.Suggestion.Entry.Option>
extends Object
implements Iterable<O>, Writeable, ToXContentFragment

Represents a part from the suggest text with suggested options.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Suggest.Suggestion.Entry.Option	Contains the suggested text with its document frequency and score.

Nested classes/interfaces inherited from interface org.elasticsearch.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 int	length
protected int	offset
protected List<O>	options
protected static final String	OPTIONS
protected Text	text

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Entry()
	Entry(StreamInput in)
	Entry(Text text, int offset, int length)

Method Summary

Modifier and Type	Method	Description
void	addOption(O option)
protected void	addOptions(List<O> options)
protected static void	declareCommonFields(ObjectParser<? extends Suggest.Suggestion.Entry<? extends Suggest.Suggestion.Entry.Option>,Void> parser)
boolean	equals(Object o)
int	getLength()
int	getOffset()
List<O>	getOptions()
Text	getText()
int	hashCode()
Iterator<O>	iterator()
protected void	merge(Suggest.Suggestion.Entry<O> other)	Merge any extra fields for this subtype.
protected abstract O	newOption(StreamInput in)
protected <T extends Suggest.Suggestion.Entry<O>> Suggest.Suggestion.Entry<O>	reduce(List<T> toReduce)
protected void	sort(Comparator<O> comparator)
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
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.xcontent.ToXContentFragment

isFragment

Field Details

OPTIONS

protected static final String OPTIONS

See Also:

• Constant Field Values

text

protected Text text

offset

protected int offset

length

protected int length

options

protected List<O extends Suggest.Suggestion.Entry.Option> options

Constructor Details

Entry

public Entry(Text text,
 int offset,
 int length)

Entry

protected Entry()

Entry

public Entry(StreamInput in)
      throws IOException

Throws:

IOException

Method Details

addOption

public void addOption(O option)

addOptions

protected void addOptions(List<O> options)

sort

protected void sort(Comparator<O> comparator)

reduce

protected <T extends Suggest.Suggestion.Entry<O>>
Suggest.Suggestion.Entry<O> reduce(List<T> toReduce)

merge

protected void merge(Suggest.Suggestion.Entry<O> other)

Merge any extra fields for this subtype.

getText

public Text getText()

Returns:

the text (analyzed by suggest analyzer) originating from the suggest text. Usually this is a single term.

getOffset

public int getOffset()

Returns:

the start offset (not analyzed) for this entry in the suggest text.

getLength

public int getLength()

Returns:

the length (not analyzed) for this entry in the suggest text.

iterator

public Iterator<O> iterator()

Specified by:

iterator in interface Iterable<O extends Suggest.Suggestion.Entry.Option>

getOptions

public List<O> getOptions()

Returns:

The suggested options for this particular suggest entry. If there are no suggested terms then an empty list is returned.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

newOption

protected abstract O newOption(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

toXContent

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

Specified by:

toXContent in interface ToXContent

Throws:

IOException

declareCommonFields

protected static void declareCommonFields(ObjectParser<? extends Suggest.Suggestion.Entry<? extends Suggest.Suggestion.Entry.Option>,Void> parser)