Class MemStatement
- java.lang.Object
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- org.eclipse.rdf4j.model.base.AbstractStatement
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- org.eclipse.rdf4j.model.impl.SimpleStatement
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- org.eclipse.rdf4j.model.impl.ContextStatement
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- org.eclipse.rdf4j.sail.memory.model.MemStatement
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- All Implemented Interfaces:
Serializable,Statement
public class MemStatement extends ContextStatement
A MemStatement is a Statement which contains context information and a flag indicating whether the statement is explicit or inferred.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description MemStatement(MemResource subject, MemIRI predicate, MemValue object, MemResource context, boolean explicit, int sinceSnapshot)Creates a new MemStatement with the supplied subject, predicate, object and context.MemStatement(MemResource subject, MemIRI predicate, MemValue object, MemResource context, int sinceSnapshot)Creates a new MemStatement with the supplied subject, predicate, object and context and marks it as 'explicit'.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidaddToComponentLists()Lets this statement add itself to the appropriate statement lists of its subject, predicate, object and context.MemResourcegetContext()Gets the context of this statement.MemValuegetObject()Gets the object of this statement.MemIRIgetPredicate()Gets the predicate of this statement.intgetSinceSnapshot()MemResourcegetSubject()Gets the subject of this statement.intgetTillSnapshot()booleanisExplicit()booleanisInSnapshot(int snapshot)booleanmatchesSPO(MemResource subject, MemIRI predicate, MemValue object)voidremoveFromComponentLists()Lets this statement remove itself from the appropriate statement lists of its subject, predicate, object and context.voidsetExplicit(boolean explicit)Deprecated, for removal: This API element is subject to removal in a future version.voidsetSinceSnapshot(int snapshot)voidsetTillSnapshot(int snapshot)-
Methods inherited from class org.eclipse.rdf4j.model.impl.ContextStatement
exactSameContext, toString
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Methods inherited from class org.eclipse.rdf4j.model.impl.SimpleStatement
exactSameObject, exactSamePredicate, exactSameSubject
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Methods inherited from class org.eclipse.rdf4j.model.base.AbstractStatement
equals, hashCode
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Constructor Detail
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MemStatement
public MemStatement(MemResource subject, MemIRI predicate, MemValue object, MemResource context, int sinceSnapshot)
Creates a new MemStatement with the supplied subject, predicate, object and context and marks it as 'explicit'.
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MemStatement
public MemStatement(MemResource subject, MemIRI predicate, MemValue object, MemResource context, boolean explicit, int sinceSnapshot)
Creates a new MemStatement with the supplied subject, predicate, object and context. The value of the explicit parameter determines if this statement is marked as 'explicit' or not.
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Method Detail
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getSubject
public MemResource getSubject()
Description copied from interface:StatementGets the subject of this statement.- Specified by:
getSubjectin interfaceStatement- Overrides:
getSubjectin classSimpleStatement- Returns:
- The statement's subject.
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getPredicate
public MemIRI getPredicate()
Description copied from interface:StatementGets the predicate of this statement.- Specified by:
getPredicatein interfaceStatement- Overrides:
getPredicatein classSimpleStatement- Returns:
- The statement's predicate.
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getObject
public MemValue getObject()
Description copied from interface:StatementGets the object of this statement.- Specified by:
getObjectin interfaceStatement- Overrides:
getObjectin classSimpleStatement- Returns:
- The statement's object.
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getContext
public MemResource getContext()
Description copied from interface:StatementGets the context of this statement.- Specified by:
getContextin interfaceStatement- Overrides:
getContextin classContextStatement- Returns:
- The statement's context, or null in case of the null context or if not applicable.
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setSinceSnapshot
public void setSinceSnapshot(int snapshot)
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getSinceSnapshot
public int getSinceSnapshot()
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setTillSnapshot
public void setTillSnapshot(int snapshot)
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getTillSnapshot
public int getTillSnapshot()
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isInSnapshot
public boolean isInSnapshot(int snapshot)
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setExplicit
@Deprecated(since="4.0.0", forRemoval=true) public void setExplicit(boolean explicit)
Deprecated, for removal: This API element is subject to removal in a future version.
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isExplicit
public boolean isExplicit()
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addToComponentLists
public void addToComponentLists()
Lets this statement add itself to the appropriate statement lists of its subject, predicate, object and context. The transaction status will be set to new.
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removeFromComponentLists
public void removeFromComponentLists()
Lets this statement remove itself from the appropriate statement lists of its subject, predicate, object and context. The transaction status will be set to null.
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matchesSPO
public boolean matchesSPO(MemResource subject, MemIRI predicate, MemValue object)
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