public class Document implements Serializable
Represents a user generated document. The following example shows how to create a document consisting of a set of fields, some with plain text and some in HTML; it also adds facets to the document.
Document document = Document.newBuilder().setId("document id")
.setLocale(Locale.UK)
.addField(Field.newBuilder()
.setName("subject")
.setText("going for dinner"))
.addField(Field.newBuilder()
.setName("body")
.setHTML("I found a restaurant."))
.addField(Field.newBuilder()
.setName("signature")
.setText("ten post jest przeznaczony dla odbiorcy")
.setLocale(new Locale("pl")))
.addFacet(Facet.withAtom("tag", "food"))
.addFacet(Facet.withNumber("priority", 5.0))
.build();
The following example shows how to access the fields within a document:
Document document = ...
for (Field field : document.getFields()) {
switch (field.getType()) {
case TEXT: use(field.getText()); break;
case HTML: use(field.getHtml()); break;
case ATOM: use(field.getAtom()); break;
case DATE: use(field.getDate()); break;
}
}
And this example shows how to access the facets within a document:
Document document = ...
for (Facet facet : document.getFacets()) {
switch (facet.getType()) {
case ATOM: use(facet.getAtom()); break;
case NUMBER: use(facet.getNumber()); break;
}
}
Implements
SerializableStatic Methods
newBuilder()
public static Document.Builder newBuilder()
Creates a new document builder. You must use this method to obtain a new builder. The returned builder must be used to specify all properties of the document. To obtain the document call the Builder#build() method on the returned builder.
Returns | |
---|---|
Type | Description |
Document.Builder |
a builder which constructs a document object |
Constructors
Document(Document.Builder builder)
protected Document(Document.Builder builder)
Constructs a document with the given builder.
Parameter | |
---|---|
Name | Description |
builder |
Document.Builder the builder capable of building a document |
Methods
equals(Object object)
public boolean equals(Object object)
Parameter | |
---|---|
Name | Description |
object |
Object |
Returns | |
---|---|
Type | Description |
boolean |
getFacetCount(String name)
public int getFacetCount(String name)
Returns the number of times a facet with the given name is present in this document.
Parameter | |
---|---|
Name | Description |
name |
String the name of the facet to be counted |
Returns | |
---|---|
Type | Description |
int |
the number of times a facet with the given name is present |
getFacetNames()
public Set<String> getFacetNames()
Returns an unmodifiable Set of the facet names in the document
Returns | |
---|---|
Type | Description |
Set<String> |
getFacets()
public Iterable<Facet> getFacets()
Returns an iterable of Facet in the document
Returns | |
---|---|
Type | Description |
Iterable<Facet> |
getFacets(String name)
public Iterable<Facet> getFacets(String name)
Returns an iterable of all facets with the given name.
Parameter | |
---|---|
Name | Description |
name |
String the name of the facet whose values are to be returned |
Returns | |
---|---|
Type | Description |
Iterable<Facet> |
an unmodifiable Iterable of Facet with the given name
or |
getFieldCount(String name)
public int getFieldCount(String name)
Returns the number of times a field with the given name is present in this document.
Parameter | |
---|---|
Name | Description |
name |
String the name of the field to be counted |
Returns | |
---|---|
Type | Description |
int |
the number of times a field with the given name is present |
getFieldNames()
public Set<String> getFieldNames()
Returns an unmodifiable Set of the field names in the document
Returns | |
---|---|
Type | Description |
Set<String> |
getFields()
public Iterable<Field> getFields()
Returns an iterable of Field in the document
Returns | |
---|---|
Type | Description |
Iterable<Field> |
getFields(String name)
public Iterable<Field> getFields(String name)
Returns an iterable of all fields with the given name.
Parameter | |
---|---|
Name | Description |
name |
String the name of the field whose values are to be returned |
Returns | |
---|---|
Type | Description |
Iterable<Field> |
an unmodifiable Iterable of Field with the given name
or |
getId()
public String getId()
Returns | |
---|---|
Type | Description |
String |
the id of the document |
getLocale()
public Locale getLocale()
Returns | |
---|---|
Type | Description |
Locale |
the Locale the document is written in. Can be null |
getOnlyFacet(String name)
public Facet getOnlyFacet(String name)
Returns the single facet with the given name.
Parameter | |
---|---|
Name | Description |
name |
String the name of the facet to return |
Returns | |
---|---|
Type | Description |
Facet |
the single facet with name |
getOnlyField(String name)
public Field getOnlyField(String name)
Returns the single field with the given name.
Parameter | |
---|---|
Name | Description |
name |
String the name of the field to return |
Returns | |
---|---|
Type | Description |
Field |
the single field with name |
getRank()
public int getRank()
Returns the rank of this document. A document's rank is used to determine the default order in which documents are returned by search, if no sorting or scoring is specified.
Returns | |
---|---|
Type | Description |
int |
the rank of this document |
hashCode()
public int hashCode()
Returns | |
---|---|
Type | Description |
int |
toString()
public String toString()
Returns | |
---|---|
Type | Description |
String |