* @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, boolean o) throws RDFException;
/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, long o) throws RDFException;
/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, char o) throws RDFException;
/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, float o) throws RDFException;
/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, double o) throws RDFException;

/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, String o) throws RDFException;
 
/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @param wellFormed true if o is well formed XML
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, String o, boolean wellFormed)
      throws RDFException;

/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @param l the language associated with the object
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, String o, String l) throws RDFException;

/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @param l the language associated with the object
 * @param wellFormed true if o is well formed XML
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, String o, String l, boolean wellFormed)
      throws RDFException;

/** add a statement to this model
 *
 * @return this model
 * @param s the subject of the statement to add
 * @param p the predicate of the statement to add
 * @param o the object of the statement to add
 * @throws RDFException Generic RDF Exception
 */ 
    Model add(Resource s, Property p, Object o) throws RDFException;

/** Remove all the Statements returned by an iterator.
 * @return this model
 * @param iter the iterator which returns the statements to be removed.
 * @throws RDFException Generic RDF Exception
 */ 
    Model remove(StmtIterator iter) throws RDFException;

/** Remove all the Statements in a given model.
 * @return this model
 * @param m the model containing the statements to be removed.
 * @throws RDFException Generic RDF Exception
 */ 
    Model remove(Model m) throws RDFException;

/** List all subjects with a given property and property value
 * @return an iterator over the subjects
 * @param p The predicate sought
 * @param o The value sought
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, boolean o)
                                           throws RDFException;

/** List all the subjects with a given property and property value
 * @return an iterator over the subjects
 * @param p The predicate sought
 * @param o The value sought
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, long o)
                                           throws RDFException;

/** List all subjects with a given property and property value
 * @return an iterator over the subjects
 * @param p The predicate sought
 * @param o The value sought
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, char o)
                                          throws RDFException;

/** List all subjects with a given property and property value
 * @return an iterator over the subjects
 * @param p The predicate sought
 * @param o The value sought
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, float o)
                                           throws RDFException;
/** lists all subjects with a given property and property value
 * @return an iterator over the set of subjects
 * @param p The property sought.
 * @param o The property value sought.
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, double o)
                                           throws RDFException;
/** lists all subjects with a given property and property value
 * @return an iterator over the set of subjects
 * @param p The predicate sought.
 * @param o The property value sought.
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, String o)
                                          throws RDFException;
/** lists all subjects with a given property and property value
 * @return an iterator over the set of subjects
 * @param p The predicate sought.
 * @param o The property value sought.
 * @param l the language associated with the object
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, String o, String l)
                                          throws RDFException;

/** List all subjects with a given property and property value
 * @return an iterator over the subjects
 * @param p The predicate sought
 * @param o The value sought
 * @throws RDFException Generic RDF Exception
 */ 
    ResIterator listSubjectsWithProperty(Property p, Object o)
                                           throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, boolean o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, long o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, char o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, float o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, double o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, String o) throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @param l the language associated with the object
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, String o, String l)
       throws RDFException;

/** Determine if a statement is present in this model.
 * @return true if the statement with subject s, property p and object o
 * is in the model, false otherwise
 * @param s The subject of the statment tested.
 * @param p The predicate of the statement tested.
 * @param o The object of the statement tested.
 * @throws RDFException Generic RDF Exception
 */ 
    boolean contains(Resource s, Property p, Object o) throws RDFException;
}