eu.larkc.core.data
Class LabelledGroupOfStatementsImpl

java.lang.Object
  eu.larkc.core.data.LabelledGroupOfStatementsImpl

All Implemented Interfaces:

InformationSet, LabelledGroupOfStatements, SetOfStatements, java.io.Serializable

Direct Known Subclasses:

SetOfStatementsMerger

public class LabelledGroupOfStatementsImpl
extends java.lang.Object
implements LabelledGroupOfStatements

Author:

vassil

See Also:

Serialized Form

Constructor Summary

LabelledGroupOfStatementsImpl(RdfStoreConnection con)
Constructor

LabelledGroupOfStatementsImpl(org.openrdf.model.URI label, RdfStoreConnection con, boolean validate)
Constructor

Method Summary

boolean	equals(java.lang.Object o)
boolean	excludeStatement(org.openrdf.model.Resource subj, org.openrdf.model.URI pred, org.openrdf.model.Value obj, org.openrdf.model.URI graph) Excludes a statement from the labeled group.
boolean	excludeStatement(org.openrdf.model.Statement s) Excludes a statement from the labeled group.
org.openrdf.model.URI	getLabel() Returns the name of the group label.
RdfStoreConnection	getRdfStoreConnection() Gets the RDF store connection to contains the labeled group.
CloseableIterator<org.openrdf.model.Statement>	getStatements() Iterates the statements.
int	hashCode()
boolean	includeStatement(org.openrdf.model.Resource subj, org.openrdf.model.URI pred, org.openrdf.model.Value obj, org.openrdf.model.URI graph) Includes a new statement to the labeled group
boolean	includeStatement(org.openrdf.model.Statement s) Includes a statement to the labeled group.
SetOfStatements	toRDF(SetOfStatements data) Serializes this object to SetOfStatements.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LabelledGroupOfStatementsImpl

public LabelledGroupOfStatementsImpl(RdfStoreConnection con)

Constructor

Parameters:

con - connection to a local repository where the labelled group of statements is created.

LabelledGroupOfStatementsImpl

public LabelledGroupOfStatementsImpl(org.openrdf.model.URI label,
                                     RdfStoreConnection con,
                                     boolean validate)

Constructor

Parameters:

label - is explicit named of the labelled group of statements.

con - connection to a local repository

validate - if this group already exists

Method Detail

excludeStatement

public boolean excludeStatement(org.openrdf.model.Resource subj,
                                org.openrdf.model.URI pred,
                                org.openrdf.model.Value obj,
                                org.openrdf.model.URI graph)

Description copied from interface: LabelledGroupOfStatements

Excludes a statement from the labeled group.

Specified by:

excludeStatement in interface LabelledGroupOfStatements

Parameters:

subj - of the statement to be excluded (may be null for wildcards)

pred - of the statement to be excluded (may be null for wildcards)

obj - of the statement to be excluded (may be null for wildcards)

graph - of the statement to be excleded (may be null for wildcards)

Returns:

if any statements were excluded

excludeStatement

public boolean excludeStatement(org.openrdf.model.Statement s)

Description copied from interface: LabelledGroupOfStatements

Excludes a statement from the labeled group.

Specified by:

excludeStatement in interface LabelledGroupOfStatements

Parameters:

s - to be excluded

Returns:

if any statements were excluded

getLabel

public org.openrdf.model.URI getLabel()

Description copied from interface: LabelledGroupOfStatements

Returns the name of the group label.

Specified by:

getLabel in interface LabelledGroupOfStatements

Returns:

label

getRdfStoreConnection

public RdfStoreConnection getRdfStoreConnection()

Description copied from interface: LabelledGroupOfStatements

Gets the RDF store connection to contains the labeled group.

Specified by:

getRdfStoreConnection in interface LabelledGroupOfStatements

Returns:

connection to RDF store to contains the labeled group

includeStatement

public boolean includeStatement(org.openrdf.model.Resource subj,
                                org.openrdf.model.URI pred,
                                org.openrdf.model.Value obj,
                                org.openrdf.model.URI graph)

Description copied from interface: LabelledGroupOfStatements

Includes a new statement to the labeled group

Specified by:

includeStatement in interface LabelledGroupOfStatements

Parameters:

subj - of the statement to be included (may be null for wildcards)

pred - of the statement to be included (may be null for wildcards)

obj - of the statement to be included (may be null for wildcards)

graph - of the statement to be included (may be null for wildcards)

Returns:

if any statements were associated

includeStatement

public boolean includeStatement(org.openrdf.model.Statement s)

Description copied from interface: LabelledGroupOfStatements

Includes a statement to the labeled group.

Specified by:

includeStatement in interface LabelledGroupOfStatements

Parameters:

s - to be added

Returns:

if any statements were associated

getStatements

public CloseableIterator<org.openrdf.model.Statement> getStatements()

Description copied from interface: SetOfStatements

Iterates the statements.

Specified by:

getStatements in interface SetOfStatements

Returns:

closeableiterator over the statements.s

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toRDF

public SetOfStatements toRDF(SetOfStatements data)

Description copied from interface: InformationSet

Serializes this object to SetOfStatements.

Specified by:

toRDF in interface InformationSet

Parameters:

data - is stream to serialize this object to.

Returns:

reference to the set of statements that contains the serialized data.