Package org.eclipse.rdf4j.model.impl
Class GenericStatement<R extends Resource,I extends IRI,V extends Value>
- java.lang.Object
-
- org.eclipse.rdf4j.model.impl.GenericStatement<R,I,V>
-
- All Implemented Interfaces:
Serializable,Statement
- Direct Known Subclasses:
ExtensibleStatementImpl,LinkedHashModel.ModelStatement,MemStatement
@Experimental public class GenericStatement<R extends Resource,I extends IRI,V extends Value> extends Object implements Statement
An implementation of the Statement interface with support for Java Generics.- See Also:
- Serialized Form
-
-
Constructor Summary
Constructors Modifier Constructor Description protectedGenericStatement(R subject, I predicate, V object, R context)Creates a new Statement with the supplied subject, predicate and object for the specified associated context.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object o)Compares this statement to another object.RgetContext()Gets the context of this statement.VgetObject()Gets the object of this statement.IgetPredicate()Gets the predicate of this statement.RgetSubject()Gets the subject of this statement.inthashCode()Computes the hash code of this statement.StringtoString()
-
-
-
Constructor Detail
-
GenericStatement
protected GenericStatement(R subject, I predicate, V object, R context)
Creates a new Statement with the supplied subject, predicate and object for the specified associated context.Note that creating an objects directly via this constructor is not the recommended approach. Instead, use a
ValueFactory(obtained from your repository or by usingSimpleValueFactory.getInstance()) to create new Statement objects.- Parameters:
subject- The statement's subject, must not be null.predicate- The statement's predicate, must not be null.object- The statement's object, must not be null.context- The statement's context, null to indicate no context is associated.
-
-
Method Detail
-
getSubject
public R getSubject()
Description copied from interface:StatementGets the subject of this statement.- Specified by:
getSubjectin interfaceStatement- Returns:
- The statement's subject.
-
getPredicate
public I getPredicate()
Description copied from interface:StatementGets the predicate of this statement.- Specified by:
getPredicatein interfaceStatement- Returns:
- The statement's predicate.
-
getObject
public V getObject()
Description copied from interface:StatementGets the object of this statement.
-
getContext
public R getContext()
Description copied from interface:StatementGets the context of this statement.- Specified by:
getContextin interfaceStatement- Returns:
- The statement's context, or null in case of the null context or if not applicable.
-
equals
public boolean equals(Object o)
Description copied from interface:StatementCompares this statement to another object.
-
hashCode
public int hashCode()
Description copied from interface:StatementComputes the hash code of this statement.- Specified by:
hashCodein interfaceStatement- Overrides:
hashCodein classObject- Returns:
- a hash code for this statement computed as
Objects.hash(Statement.getSubject(),Statement.getPredicate(),Statement.getObject(),Statement.getContext())
-
-