Module org.apache.jena.ontapi

Package org.apache.jena.ontapi

Class OntJenaException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.jena.shared.JenaException

org.apache.jena.ontapi.OntJenaException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

OntJenaException.Conversion, OntJenaException.Creation, OntJenaException.IllegalArgument, OntJenaException.IllegalCall, OntJenaException.IllegalState, OntJenaException.Recursion, OntJenaException.Unsupported

public class OntJenaException
extends org.apache.jena.shared.JenaException

A base ONT-API jena exception. The class also contains some exception-related utilities.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OntJenaException.Conversion	Exception that is thrown when an ontology resource is converted to another facet, usually using as(), and the requested conversion is not possible.
static class	OntJenaException.Creation	Exception, which may happen while creation of ont-object.
static class	OntJenaException.IllegalArgument	A Jena exception that indicates wrong input.
static class	OntJenaException.IllegalCall	An exception to indicate that a feature is not supported right now or by design for current conditions.
static class	OntJenaException.IllegalState	A Jena exception that indicates that Jena-object state is broken, which may happen in multithreading or in other uncommon situations.
static class	OntJenaException.Recursion	An exception that is thrown if a recursion is found in the graph.
static class	OntJenaException.Unsupported	Exception that is raised when an ontology operation is attempted that is not present in the configuration (e.g. language profile) for the current ontology model.

Constructor Summary

Constructors

Constructor	Description
OntJenaException()
OntJenaException(String message)
OntJenaException(String message, Throwable cause)
OntJenaException(Throwable cause)

Method Summary

Modifier and Type	Method	Description
static void	checkFalse(Boolean mustBeFalse, String message)
static <X> X	checkNotNull(X object)
static <X> X	checkNotNull(X object, String message)
static void	checkSupported(boolean feature)
static void	checkSupported(boolean feature, String message)
static void	checkTrue(Boolean mustBeTrue, String message)
static <T> T	notNull(T obj)
static <T> T	notNull(T obj, String message)
static <X> X	TODO(String message)	Stub for TO-DO.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

OntJenaException

public OntJenaException()

OntJenaException

public OntJenaException(String message)

OntJenaException

public OntJenaException(Throwable cause)

OntJenaException

public OntJenaException(String message,
 Throwable cause)

Method Details

notNull

public static <T> T notNull(T obj)

notNull

public static <T> T notNull(T obj,
 String message)

TODO

public static <X> X TODO(String message)

Stub for TO-DO.

Type Parameters:

X - any

Parameters:

message - error description

Returns:

X

checkNotNull

public static <X> X checkNotNull(X object)

Type Parameters:

X - any

Parameters:

object - any

Returns:

the specified object

Throws:

IllegalStateException - if X is null

See Also:

• Objects.requireNonNull(Object)

checkNotNull

public static <X> X checkNotNull(X object,
 String message)

Type Parameters:

X - any

Parameters:

object - any

message - error description

Returns:

the specified object

Throws:

IllegalStateException - if X is null

See Also:

• Objects.requireNonNull(Object)

checkFalse

public static void checkFalse(Boolean mustBeFalse,
 String message)

Parameters:

mustBeFalse - condition, if true and exception is expected

message - error description

Throws:

IllegalStateException - if parameter condition is true

checkTrue

public static void checkTrue(Boolean mustBeTrue,
 String message)

Parameters:

mustBeTrue - condition, if false and exception is expected

message - error description

Throws:

IllegalStateException - if parameter condition is false

checkSupported

public static void checkSupported(boolean feature)

Parameters:

feature - boolean

Throws:

OntJenaException.Unsupported - if feature is false

checkSupported

public static void checkSupported(boolean feature,
 String message)

Parameters:

feature - boolean

message - error description

Throws:

OntJenaException.Unsupported - if feature is false