com.clarkparsia.pellet.datatypes.types.real

Class AbstractDerivedIntegerType

java.lang.Object

com.clarkparsia.pellet.datatypes.AbstractBaseDatatype<Number>

com.clarkparsia.pellet.datatypes.types.real.AbstractDerivedIntegerType

All Implemented Interfaces:

Datatype<Number>

Direct Known Subclasses:

XSDByte, XSDInt, XSDInteger, XSDLong, XSDNegativeInteger, XSDNonNegativeInteger, XSDNonPositiveInteger, XSDPositiveInteger, XSDShort, XSDUnsignedByte, XSDUnsignedInt, XSDUnsignedLong, XSDUnsignedShort

public abstract class AbstractDerivedIntegerType
extends AbstractBaseDatatype<Number>

Title: Abstract derived integer type

Description: Base implementation for integer datatypes derived from xsd:decimal

Copyright: Copyright (c) 2009

Company: Clark & Parsia, LLC.

Author:

Mike Smith

Constructor Summary

Constructors

Constructor and Description
AbstractDerivedIntegerType(aterm.ATermAppl name, Number lower, Number upper)

Method Summary

Modifier and Type	Method and Description
RestrictedDatatype<Number>	asDataRange() Get the canonical data range for a datatype
protected abstract Number	fromLexicalForm(String lexicalForm) Parse and validate a lexical form of the literal.
aterm.ATermAppl	getCanonicalRepresentation(aterm.ATermAppl input) Get the canonical representation of a lexical form
aterm.ATermAppl	getLiteral(Object value) Get the canonical ATermAppl literal representation for a value space object.
Datatype<?>	getPrimitiveDatatype() Get the primitive datatype associated with this datatype.
Number	getValue(aterm.ATermAppl literal) Get the Java object representation of a data value
boolean	isPrimitive() Check if a datatype is primitive.

Methods inherited from class com.clarkparsia.pellet.datatypes.AbstractBaseDatatype

equals, getLexicalForm, getName, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractDerivedIntegerType

public AbstractDerivedIntegerType(aterm.ATermAppl name,
                                  Number lower,
                                  Number upper)

Method Detail

asDataRange

public RestrictedDatatype<Number> asDataRange()

Description copied from interface: Datatype

Get the canonical data range for a datatype

Returns:

a DataRange representation of the datatype value space

fromLexicalForm

protected abstract Number fromLexicalForm(String lexicalForm)
                                   throws InvalidLiteralException

Parse and validate a lexical form of the literal.

Parameters:

lexicalForm -

Returns:

a Number representation of the literal

Throws:

InvalidLiteralException - if the literal form is invalid or the value is out of range

getCanonicalRepresentation

public aterm.ATermAppl getCanonicalRepresentation(aterm.ATermAppl input)
                                           throws InvalidLiteralException

Description copied from interface: Datatype

Get the canonical representation of a lexical form

Parameters:

input - a lexical form of the literal

Returns:

the canonical representation of the lexical form

Throws:

InvalidLiteralException

getLiteral

public aterm.ATermAppl getLiteral(Object value)

Description copied from interface: Datatype

Get the canonical ATermAppl literal representation for a value space object. This may be unsupported by datatypes for which Datatype.isPrimitive() returns false.

Parameters:

value - Element of the value space for some datatype

Returns:

The ATermAppl representation of value

getPrimitiveDatatype

public Datatype<?> getPrimitiveDatatype()

Description copied from interface: Datatype

Get the primitive datatype associated with this datatype.

Returns:

this if isPrimitive() == true, else a primitive datatype that is a superset of the value space of this datatype.

getValue

public Number getValue(aterm.ATermAppl literal)
                throws InvalidLiteralException

Description copied from interface: Datatype

Get the Java object representation of a data value

Parameters:

literal - the literal

Returns:

the Java object representation of the lexical form

Throws:

InvalidLiteralException

isPrimitive

public boolean isPrimitive()

Description copied from interface: Datatype

Check if a datatype is primitive. All datatypes are either primitive or derived. Derived datatypes are names for subsets of the value spaces of primitive datatypes, defined using specific constraining facet values.

Returns:

true if the datatype is primitive, false else