java.lang.Object

net.sf.saxon.type.LocalUnionType

net.sf.saxon.type.NumericType

All Implemented Interfaces:: CastingTarget, HyperType, ItemType, PlainType, SchemaComponent, SchemaType, SimpleType, UnionType

public class NumericType extends LocalUnionType implements SimpleType

Singleton class representing the class xs:numeric as defined in XPath 3.1: a union type whose members are xs:double, xs:decimal, and xs:float

Method Summary

Modifier and Type

Method

Description

boolean

allowsDerivation(int derivation)

Determines whether derivation (of a particular kind) from this type is allowed, based on the "final" property

void

analyzeContentExpression(Expression expression, int kind)

Analyze an XPath expression to see whether the expression is capable of delivering a value of this type.

AtomicSequence

atomize(NodeInfo node)

Get the typed value of a node that is annotated with this schema type.

ValidationFailure

checkAgainstFacets(AtomicValue value, ConversionRules rules)

Validate an atomic value, which is known to be an instance of one of the member types of the union, against any facets (pattern facets or enumeration facets) defined at the level of the union itself.

void

checkTypeDerivationIsOK(SchemaType base, int block)

Check that this type is validly derived from a given type, following the rules for the Schema Component Constraint "Is Type Derivation OK (Simple)" (3.14.6) or "Is Type Derivation OK (Complex)" (3.4.6) as appropriate.

boolean

containsListType()

Ask whether the union contains a list type among its member types

PlainType

getAtomizedItemType()

Get the item type of the atomic values that will be produced when an item of this type is atomized

SchemaType

getBaseType()

Returns the base type that this type inherits from.

String

getBasicAlphaCode()

Get an alphabetic code representing the type, or at any rate, the nearest built-in type from which this type is derived.

int

getBlock()

Returns the value of the 'block' attribute for this type, as a bit-significant integer with fields such as Derivation.DERIVATION_LIST and Derivation.DERIVATION_EXTENSION.

SchemaType

getBuiltInBaseType()

Get the built-in type from which this type is derived by restriction

FunctionItem

getComponentAsFunction()

Get the schema component in the form of a function item.

double

getDefaultPriority()

Get the default priority when this ItemType is used as an XSLT pattern

int

getDerivationMethod()

Gets the integer code of the derivation method used to derive this type from its parent.

String

getDescription()

Get a description of this type for use in error messages.

String

getDisplayName()

Get the display name of the type: that is, a lexical QName with an arbitrary prefix

String

getEQName()

Get the name of this type as an EQName, that is, a string in the format Q{uri}local.

int

getFinalProhibitions()

Get the types of derivation that are not permitted, by virtue of the "final" property.

int

getFingerprint()

Get the fingerprint of the name of this type

Genre

getGenre()

Get the genre of this item

static NumericType

getInstance()

String

getName()

Get the local name of this type

List<? extends PlainType>

getPlainMemberTypes()

Get the "plain" types in the transitive membership.

AtomicType

getPrimitiveItemType()

Get the primitive item type corresponding to this item type.

int

getPrimitiveType()

Get the primitive type corresponding to this item type.

int

getRedefinitionLevel()

Get the redefinition level.

SequenceType

getResultTypeOfCast()

Get the result type of a cast operation to this union type, as a sequence type.

StructuredQName

getStructuredQName()

Get the name of the type as a StructuredQName

String

getSystemId()

Get the URI of the schema document where the type was originally defined.

NamespaceUri

getTargetNamespace()

Get the target namespace of this type

DoubleValue

getTypedValue(UnicodeString value, NamespaceResolver resolver, ConversionRules rules)

Get the typed value corresponding to a given string value, assuming it is valid against this type

StructuredQName

getTypeName()

Get the name of this type as a structured QName

UType

getUType()

Get the corresponding UType.

SchemaValidationStatus

getValidationStatus()

Get the validation status of this component.

int

getWhitespaceAction()

Determine how values of this simple type are whitespace-normalized.

boolean

isAnonymousType()

Test whether this is an anonymous type

boolean

isAtomicType()

Test whether this Simple Type is an atomic type

boolean

isAtomizable(TypeHierarchy th)

Ask whether values of this type are atomizable

boolean

isBuiltInType()

Determine whether this is a built-in type or a user-defined type

boolean

isComplexType()

Test whether this SchemaType is a complex type

boolean

isIdRefType()

Ask whether this type is an IDREF or IDREFS type.

boolean

isIdType()

Ask whether this type is an ID type.

boolean

isListType()

Test whether this Simple Type is a list type

boolean

isNamespaceSensitive()

Test whether this type is namespace sensitive, that is, if a namespace context is needed to translate between the lexical space and the value space.

static boolean

isNumericType(ItemType type)

Ask whether a given atomic type is numeric, that is, whether it is a subtype of xs:double, xs:float, or xs:decimal

boolean

isPlainType()

Determine whether this item type is a plain type (that is, whether it can ONLY match atomic values)

boolean

isSameType(SchemaType other)

Test whether this is the same type as another type.

boolean

isSimpleType()

Test whether this SchemaType is a simple type

boolean

isUnionType()

Test whether this Simple Type is a union type

boolean

matches(Item item, TypeHierarchy th)

Test whether a given item conforms to this type

UnicodeString

postprocess(UnicodeString input)

Reverse any pre-lexical facets, other than whitespace.

UnicodeString

preprocess(UnicodeString input)

Apply any pre-lexical facets, other than whitespace.

String

toExportString()

Return a string representation of this ItemType suitable for use in stylesheet export files.

String

toString()

Produce a string representation of the type name.

ValidationFailure

validateContent(UnicodeString value, NamespaceResolver nsResolver, ConversionRules rules)

Check whether a given input string is valid according to this SimpleType

Methods inherited from class net.sf.saxon.type.LocalUnionType
getMemberTypes

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.sf.saxon.type.ItemType
getFullAlphaCode, getNormalizedDefaultPriority

Methods inherited from interface net.sf.saxon.type.UnionType
explainMismatch

Method Details
- getInstance
  
  public static NumericType getInstance()
- getTypeName
  
  public StructuredQName getTypeName()
  
  Description copied from interface: PlainType
  
  Get the name of this type as a structured QName
  
  Specified by:
  
  getTypeName in interface PlainType
  
  Specified by:
  
  getTypeName in interface UnionType
  
  Overrides:
  
  getTypeName in class LocalUnionType
  
  Returns:
  
  the name of this type. If the type is anonymous, an internally-generated type name is returned
- getGenre
  
  public Genre getGenre()
  
  Get the genre of this item
  
  Specified by:
  
  getGenre in interface ItemType
  
  Overrides:
  
  getGenre in class LocalUnionType
  
  Returns:
  
  the genre
- getBasicAlphaCode
  
  public String getBasicAlphaCode()
  
  Get an alphabetic code representing the type, or at any rate, the nearest built-in type from which this type is derived. The codes are designed so that for any two built-in types A and B, alphaCode(A) is a prefix of alphaCode(B) if and only if A is a supertype of B.
  
  Specified by:
  
  getBasicAlphaCode in interface ItemType
  
  Overrides:
  
  getBasicAlphaCode in class LocalUnionType
  
  Returns:
  
  the alphacode for the nearest containing built-in type
- containsListType
  
  public boolean containsListType()
  
  Ask whether the union contains a list type among its member types
  
  Specified by:
  
  containsListType in interface UnionType
  
  Overrides:
  
  containsListType in class LocalUnionType
  
  Returns:
  
  true of one of the member types is a list type
- getPlainMemberTypes
  
  public List<? extends PlainType> getPlainMemberTypes()
  
  Get the "plain" types in the transitive membership. Plain types are atomic types and union types that are defined directly in terms of other plain types, without adding any restriction facets.
  
  Specified by:
  
  getPlainMemberTypes in interface PlainType
  
  Specified by:
  
  getPlainMemberTypes in interface UnionType
  
  Overrides:
  
  getPlainMemberTypes in class LocalUnionType
  
  Returns:
  
  the atomic types and plain union types in the transitive membership of the union type.
- isNumericType
  
  public static boolean isNumericType(ItemType type)
  
  Ask whether a given atomic type is numeric, that is, whether it is a subtype of xs:double, xs:float, or xs:decimal
- getResultTypeOfCast
  
  public SequenceType getResultTypeOfCast()
  
  Get the result type of a cast operation to this union type, as a sequence type.
  
  Specified by:
  
  getResultTypeOfCast in interface UnionType
  
  Overrides:
  
  getResultTypeOfCast in class LocalUnionType
  
  Returns:
  
  the result type of casting, as precisely as possible. For example, if all the member types of the union are derived from the same primitive type, this will return that primitive type.
- isPlainType
  
  public boolean isPlainType()
  
  Determine whether this item type is a plain type (that is, whether it can ONLY match atomic values)
  
  Specified by:
  
  isPlainType in interface ItemType
  
  Overrides:
  
  isPlainType in class LocalUnionType
  
  Returns:
  
  true if this is ANY_ATOMIC_TYPE or a subtype thereof, or a "plain" union type (that is, unions of atomic types that impose no further restrictions)
- getDefaultPriority
  
  public double getDefaultPriority()
  
  Get the default priority when this ItemType is used as an XSLT pattern
  
  Specified by:
  
  getDefaultPriority in interface ItemType
  
  Overrides:
  
  getDefaultPriority in class LocalUnionType
  
  Returns:
  
  the default priority. This is the same as the union type (xs:double, xs:float, xs:decimal), namely 0.125 (= 0.5 * 0.5 * 0.5)
- matches
  
  public boolean matches(Item item, TypeHierarchy th)
  
  Test whether a given item conforms to this type
  
  Specified by:
  
  matches in interface ItemType
  
  Specified by:
  
  matches in interface PlainType
  
  Overrides:
  
  matches in class LocalUnionType
  
  Parameters:
  
  item - The item to be tested
  
  th - The type hierarchy cache
  
  Returns:
  
  true if the item is an instance of this type; false otherwise
- getPrimitiveItemType
  
  public AtomicType getPrimitiveItemType()
  
  Get the primitive item type corresponding to this item type. For item(), this is Type.ITEM. For node(), it is Type.NODE. For specific node kinds, it is the value representing the node kind, for example Type.ELEMENT. For anyAtomicValue and union types it is Type.ATOMIC_VALUE. For numeric it is Type.NUMBER. For other atomic types it is the primitive type as defined in XML Schema, except that integer, xs:dayTimeDuration, and xs:yearMonthDuration are considered to be primitive types.
  
  Specified by:
  
  getPrimitiveItemType in interface ItemType
  
  Specified by:
  
  getPrimitiveItemType in interface PlainType
  
  Overrides:
  
  getPrimitiveItemType in class LocalUnionType
  
  Returns:
  
  the corresponding primitive type
- getPrimitiveType
  
  public int getPrimitiveType()
  
  Get the primitive type corresponding to this item type. For item(), this is Type.ITEM. For node(), it is Type.NODE. For specific node kinds, it is the value representing the node kind, for example Type.ELEMENT. For anyAtomicValue it is BuiltInAtomicType.ANY_ATOMIC. For numeric it is Type.NUMBER. For other atomic types it is the primitive type as defined in XML Schema, except that INTEGER is considered to be a primitive type.
  
  Specified by:
  
  getPrimitiveType in interface ItemType
  
  Overrides:
  
  getPrimitiveType in class LocalUnionType
  
  Returns:
  
  the integer fingerprint of the corresponding primitive type
- getUType
  
  public UType getUType()
  
  Get the corresponding UType. A UType is a union of primitive item types.
  
  Specified by:
  
  getUType in interface ItemType
  
  Overrides:
  
  getUType in class LocalUnionType
  
  Returns:
  
  the smallest UType that subsumes this item type
- getAtomizedItemType
  
  public PlainType getAtomizedItemType()
  
  Get the item type of the atomic values that will be produced when an item of this type is atomized
  
  Specified by:
  
  getAtomizedItemType in interface ItemType
  
  Overrides:
  
  getAtomizedItemType in class LocalUnionType
  
  Returns:
  
  the best available item type of the atomic values that will be produced when an item of this type is atomized, or null if it is known that atomization will throw an error.
- isAtomizable
  
  public boolean isAtomizable(TypeHierarchy th)
  
  Ask whether values of this type are atomizable
  
  Specified by:
  
  isAtomizable in interface ItemType
  
  Overrides:
  
  isAtomizable in class LocalUnionType
  
  Parameters:
  
  th - The type hierarchy cache
  
  Returns:
  
  true unless it is known that these items will be elements with element-only content, or function items, in which case return false
- isAtomicType
  
  public boolean isAtomicType()
  
  Test whether this Simple Type is an atomic type
  
  Specified by:
  
  isAtomicType in interface ItemType
  
  Specified by:
  
  isAtomicType in interface SchemaType
  
  Specified by:
  
  isAtomicType in interface SimpleType
  
  Overrides:
  
  isAtomicType in class LocalUnionType
  
  Returns:
  
  true if this is an atomic type
- isListType
  
  public boolean isListType()
  
  Test whether this Simple Type is a list type
  
  Specified by:
  
  isListType in interface SimpleType
  
  Overrides:
  
  isListType in class LocalUnionType
  
  Returns:
  
  true if this is a list type
- isUnionType
  
  public boolean isUnionType()
  
  Test whether this Simple Type is a union type
  
  Specified by:
  
  isUnionType in interface SimpleType
  
  Overrides:
  
  isUnionType in class LocalUnionType
  
  Returns:
  
  true if this is a union type
- isBuiltInType
  
  public boolean isBuiltInType()
  
  Determine whether this is a built-in type or a user-defined type
  
  Specified by:
  
  isBuiltInType in interface SimpleType
  
  Overrides:
  
  isBuiltInType in class LocalUnionType
  
  Returns:
  
  true if this is a built-in type
- getBuiltInBaseType
  
  public SchemaType getBuiltInBaseType()
  
  Get the built-in type from which this type is derived by restriction
  
  Specified by:
  
  getBuiltInBaseType in interface SimpleType
  
  Returns:
  
  the built-in type from which this type is derived by restriction. This will not necessarily be a primitive type.
- getTypedValue
  
  public DoubleValue getTypedValue(UnicodeString value, NamespaceResolver resolver, ConversionRules rules) throws ValidationException
  
  Get the typed value corresponding to a given string value, assuming it is valid against this type
  
  Specified by:
  
  getTypedValue in interface SimpleType
  
  Specified by:
  
  getTypedValue in interface UnionType
  
  Overrides:
  
  getTypedValue in class LocalUnionType
  
  Parameters:
  
  value - the string value
  
  resolver - a namespace resolver used to resolve any namespace prefixes appearing in the content of values. Can supply null, in which case any namespace-sensitive content will be rejected.
  
  rules - the conversion rules from the configuration
  
  Returns:
  
  an iterator over the atomic sequence comprising the typed value. The objects returned by this SequenceIterator will all be of type AtomicValue, The next() method on the iterator throws no checked exceptions, although it is not actually declared as an SequenceIterator.
  
  Throws:
  
  ValidationException - if the supplied value is not in the lexical space of the data type
- validateContent
  
  public ValidationFailure validateContent(UnicodeString value, NamespaceResolver nsResolver, ConversionRules rules)
  
  Check whether a given input string is valid according to this SimpleType
  
  Specified by:
  
  validateContent in interface SimpleType
  
  Overrides:
  
  validateContent in class LocalUnionType
  
  Parameters:
  
  value - the input string to be checked
  
  nsResolver - a namespace resolver used to resolve namespace prefixes if the type is namespace sensitive. The value supplied may be null; in this case any namespace-sensitive content will throw an UnsupportedOperationException.
  
  rules - the conversion rules from the configuration
  
  Returns:
  
  null if validation succeeds; or return a ValidationFailure describing the validation failure if validation fails. Note that the exception is returned rather than being thrown.
  
  Throws:
  
  UnsupportedOperationException - if the type is namespace-sensitive and no namespace resolver is supplied
- checkAgainstFacets
  
  public ValidationFailure checkAgainstFacets(AtomicValue value, ConversionRules rules)
  
  Validate an atomic value, which is known to be an instance of one of the member types of the union, against any facets (pattern facets or enumeration facets) defined at the level of the union itself.
  
  Specified by:
  
  checkAgainstFacets in interface UnionType
  
  Overrides:
  
  checkAgainstFacets in class LocalUnionType
  
  Parameters:
  
  value - the Atomic Value to be checked. This must be an instance of a member type of the union
  
  rules - the ConversionRules for the Configuration
  
  Returns:
  
  a ValidationFailure if the value is not valid; null if it is valid.
- isNamespaceSensitive
  
  public boolean isNamespaceSensitive()
  
  Test whether this type is namespace sensitive, that is, if a namespace context is needed to translate between the lexical space and the value space. This is true for types derived from, or containing, QNames and NOTATIONs
  
  Specified by:
  
  isNamespaceSensitive in interface HyperType
  
  Overrides:
  
  isNamespaceSensitive in class LocalUnionType
  
  Returns:
  
  true if the type is namespace-sensitive
- getWhitespaceAction
  
  public int getWhitespaceAction()
  
  Determine how values of this simple type are whitespace-normalized.
  
  Specified by:
  
  getWhitespaceAction in interface SimpleType
  
  Returns:
  
  one of Whitespace.PRESERVE, Whitespace.COLLAPSE, Whitespace.REPLACE.
- preprocess
  
  public UnicodeString preprocess(UnicodeString input)
  
  Apply any pre-lexical facets, other than whitespace. At the moment the only such facet is saxon:preprocess
  
  Specified by:
  
  preprocess in interface SimpleType
  
  Parameters:
  
  input - the value to be preprocessed
  
  Returns:
  
  the value after preprocessing
- postprocess
  
  public UnicodeString postprocess(UnicodeString input)
  
  Reverse any pre-lexical facets, other than whitespace. At the moment the only such facet is saxon:preprocess. This is called when converting a value of this type to a string
  
  Specified by:
  
  postprocess in interface SimpleType
  
  Parameters:
  
  input - the value to be postprocessed: this is the "ordinary" result of converting the value to a string
  
  Returns:
  
  the value after postprocessing
- getName
  
  public String getName()
  
  Get the local name of this type
  
  Specified by:
  
  getName in interface SchemaType
  
  Returns:
  
  the local name of this type definition, if it has one. Return null in the case of an anonymous type.
- getTargetNamespace
  
  public NamespaceUri getTargetNamespace()
  
  Get the target namespace of this type
  
  Specified by:
  
  getTargetNamespace in interface SchemaType
  
  Returns:
  
  the target namespace of this type definition, if it has one. Return null in the case of an anonymous type, and in the case of a global type defined in a no-namespace schema.
- getFingerprint
  
  public int getFingerprint()
  
  Get the fingerprint of the name of this type
  
  Specified by:
  
  getFingerprint in interface SchemaType
  
  Returns:
  
  the fingerprint. Returns an invented fingerprint for an anonymous type.
- getDisplayName
  
  public String getDisplayName()
  
  Get the display name of the type: that is, a lexical QName with an arbitrary prefix
  
  Specified by:
  
  getDisplayName in interface SchemaType
  
  Returns:
  
  a lexical QName identifying the type. In the case of an anonymous type, an internally-generated name is returned
- getEQName
  
  public String getEQName()
  
  Get the name of this type as an EQName, that is, a string in the format Q{uri}local.
  
  Specified by:
  
  getEQName in interface SchemaType
  
  Returns:
  
  an EQName identifying the type. In the case of an anonymous type, an internally-generated name is returned
- getStructuredQName
  
  public StructuredQName getStructuredQName()
  
  Get the name of the type as a StructuredQName
  
  Specified by:
  
  getStructuredQName in interface SchemaType
  
  Specified by:
  
  getStructuredQName in interface UnionType
  
  Returns:
  
  a StructuredQName identifying the type. In the case of an anonymous type, an internally-generated name is returned
- isComplexType
  
  public boolean isComplexType()
  
  Test whether this SchemaType is a complex type
  
  Specified by:
  
  isComplexType in interface SchemaType
  
  Returns:
  
  true if this SchemaType is a complex type
- isSimpleType
  
  public boolean isSimpleType()
  
  Test whether this SchemaType is a simple type
  
  Specified by:
  
  isSimpleType in interface SchemaType
  
  Returns:
  
  true if this SchemaType is a simple type
- isAnonymousType
  
  public boolean isAnonymousType()
  
  Test whether this is an anonymous type
  
  Specified by:
  
  isAnonymousType in interface SchemaType
  
  Returns:
  
  true if this SchemaType is an anonymous type
- getBlock
  
  public int getBlock()
  
  Returns the value of the 'block' attribute for this type, as a bit-significant integer with fields such as Derivation.DERIVATION_LIST and Derivation.DERIVATION_EXTENSION. This corresponds to the property "prohibited substitutions" in the schema component model.
  
  Specified by:
  
  getBlock in interface SchemaType
  
  Returns:
  
  the value of the 'block' attribute for this type
- getBaseType
  
  public SchemaType getBaseType()
  
  Returns the base type that this type inherits from. This method can be used to get the base type of a type that is known to be valid. If this type is a Simpletype that is a built in primitive type then null is returned.
  
  Specified by:
  
  getBaseType in interface SchemaType
  
  Returns:
  
  the base type, or null if this is xs:anyType (the root of the type hierarchy)
- getDerivationMethod
  
  public int getDerivationMethod()
  
  Gets the integer code of the derivation method used to derive this type from its parent. Returns zero for primitive types.
  
  Specified by:
  
  getDerivationMethod in interface SchemaType
  
  Returns:
  
  a numeric code representing the derivation method, for example Derivation.DERIVATION_RESTRICTION
- getFinalProhibitions
  
  public int getFinalProhibitions()
  
  Get the types of derivation that are not permitted, by virtue of the "final" property.
  
  Specified by:
  
  getFinalProhibitions in interface SchemaType
  
  Returns:
  
  the types of derivation that are not permitted, as a bit-significant integer containing bits such as Derivation.DERIVATION_EXTENSION
- allowsDerivation
  
  public boolean allowsDerivation(int derivation)
  
  Determines whether derivation (of a particular kind) from this type is allowed, based on the "final" property
  
  Specified by:
  
  allowsDerivation in interface SchemaType
  
  Parameters:
  
  derivation - the kind of derivation, for example Derivation.DERIVATION_LIST
  
  Returns:
  
  true if this kind of derivation is allowed
- analyzeContentExpression
  
  public void analyzeContentExpression(Expression expression, int kind) throws XPathException
  
  Analyze an XPath expression to see whether the expression is capable of delivering a value of this type. This method is called during static analysis of a query or stylesheet to give compile-time warnings when "impossible" paths are used.
  
  Specified by:
  
  analyzeContentExpression in interface SchemaType
  
  Parameters:
  
  expression - the expression that delivers the content
  
  kind - the node kind whose content is being delivered: Type.ELEMENT, Type.ATTRIBUTE, or Type.DOCUMENT
  
  Throws:
  
  XPathException - if the expression will never deliver a value of the correct type
- atomize
  
  public AtomicSequence atomize(NodeInfo node) throws XPathException
  
  Get the typed value of a node that is annotated with this schema type.
  
  Specified by:
  
  atomize in interface SchemaType
  
  Parameters:
  
  node - the node whose typed value is required
  
  Returns:
  
  the typed value.
  
  Throws:
  
  XPathException - if the node cannot be atomized, for example if this is a complex type with element-only content
  
  Since:
  
  8.5. Changed in 9.5 to return the new type AtomicSequence
- isSameType
  
  public boolean isSameType(SchemaType other)
  
  Test whether this is the same type as another type. They are considered to be the same type if they are derived from the same type definition in the original XML representation (which can happen when there are multiple includes of the same file)
  
  Specified by:
  
  isSameType in interface SchemaType
  
  Parameters:
  
  other - the other type
  
  Returns:
  
  true if this is the same type as other
- getDescription
  
  public String getDescription()
  
  Get a description of this type for use in error messages. This is the same as the display name in the case of named types; for anonymous types it identifies the type by its position in a source schema document.
  
  Specified by:
  
  getDescription in interface SchemaType
  
  Specified by:
  
  getDescription in interface UnionType
  
  Overrides:
  
  getDescription in class LocalUnionType
  
  Returns:
  
  text identifing the type, for use in a phrase such as "the type XXXX".
- getSystemId
  
  public String getSystemId()
  
  Get the URI of the schema document where the type was originally defined.
  
  Specified by:
  
  getSystemId in interface SchemaType
  
  Returns:
  
  the URI of the schema document. Returns null if the information is unknown or if this is a built-in type
- isIdType
  
  public boolean isIdType()
  
  Ask whether this type is an ID type. This is defined to be any simple type who typed value may contain atomic values of type xs:ID: that is, it includes types derived from ID by restriction, list, or union. Note that for a node to be treated as an ID in XSD 1.0, its typed value must be a *single* atomic value of type ID; the type of the node, however, can still allow a list. But in XSD 1.1, a list of IDs is permitted
  
  Specified by:
  
  isIdType in interface SchemaType
  
  Overrides:
  
  isIdType in class LocalUnionType
  
  Returns:
  
  true if this type is an ID type
- isIdRefType
  
  public boolean isIdRefType()
  
  Ask whether this type is an IDREF or IDREFS type. This is defined to be any simple type who typed value may contain atomic values of type xs:IDREF: that is, it includes types derived from IDREF or IDREFS by restriction, list, or union
  
  Specified by:
  
  isIdRefType in interface SchemaType
  
  Overrides:
  
  isIdRefType in class LocalUnionType
  
  Returns:
  
  true if this type is an IDREF type
- getValidationStatus
  
  public SchemaValidationStatus getValidationStatus()
  
  Get the validation status of this component.
  
  Specified by:
  
  getValidationStatus in interface SchemaComponent
  
  Returns:
  
  one of the values SchemaValidationStatus.UNVALIDATED, SchemaValidationStatus.VALIDATING, SchemaValidationStatus.VALIDATED, SchemaValidationStatus.INVALID, SchemaValidationStatus.INCOMPLETE
- getRedefinitionLevel
  
  public int getRedefinitionLevel()
  
  Get the redefinition level. This is zero for a component that has not been redefined; for a redefinition of a level-0 component, it is 1; for a redefinition of a level-N component, it is N+1. This concept is used to support the notion of "pervasive" redefinition: if a component is redefined at several levels, the top level wins, but it is an error to have two versions of the component at the same redefinition level.
  
  Specified by:
  
  getRedefinitionLevel in interface SchemaComponent
  
  Returns:
  
  the redefinition level
- toExportString
  
  public String toExportString()
  
  Return a string representation of this ItemType suitable for use in stylesheet export files. This differs from the result of toString() in that it will not contain any references to anonymous types. Note that it may also use the Saxon extended syntax for union types and tuple types. The default implementation returns the result of calling toString().
  
  Specified by:
  
  toExportString in interface ItemType
  
  Overrides:
  
  toExportString in class LocalUnionType
  
  Returns:
  
  the string representation as an instance of the XPath SequenceType construct
- toString
  
  public String toString()
  
  Description copied from class: LocalUnionType
  
  Produce a string representation of the type name. If the type is anonymous, an internally-allocated type name will be returned.
  
  Overrides:
  
  toString in class LocalUnionType
  
  Returns:
  
  the name of the atomic type in the form Q{uri}local
- checkTypeDerivationIsOK
  
  public void checkTypeDerivationIsOK(SchemaType base, int block) throws SchemaException
  
  Check that this type is validly derived from a given type, following the rules for the Schema Component Constraint "Is Type Derivation OK (Simple)" (3.14.6) or "Is Type Derivation OK (Complex)" (3.4.6) as appropriate.
  
  Specified by:
  
  checkTypeDerivationIsOK in interface SchemaType
  
  Parameters:
  
  base - the base type; the algorithm tests whether derivation from this type is permitted
  
  block - the derivations that are blocked by the relevant element declaration
  
  Throws:
  
  SchemaException - if the derivation is not allowed
- getComponentAsFunction
  
  public FunctionItem getComponentAsFunction()
  
  Get the schema component in the form of a function item. This allows schema information to be made visible to XSLT or XQuery code. The function makes available the contents of the schema component as defined in the XSD specification. The function takes a string as argument representing a property name, and returns the corresponding property of the schema component. There is also a property "class" which returns the kind of schema component, for example "Attribute Declaration".
  
  Specified by:
  
  getComponentAsFunction in interface SchemaComponent
  
  Returns:
  
  the schema component represented as a function from property names to property values.

Class NumericType

Method Summary

Methods inherited from class net.sf.saxon.type.LocalUnionType

Methods inherited from class java.lang.Object

Methods inherited from interface net.sf.saxon.type.ItemType

Methods inherited from interface net.sf.saxon.type.UnionType

Method Details

getInstance

getTypeName

getGenre

getBasicAlphaCode

containsListType

getPlainMemberTypes

isNumericType

getResultTypeOfCast

isPlainType

getDefaultPriority

matches

getPrimitiveItemType

getPrimitiveType

getUType

getAtomizedItemType

isAtomizable

isAtomicType

isListType

isUnionType

isBuiltInType

getBuiltInBaseType

getTypedValue

validateContent

checkAgainstFacets

isNamespaceSensitive

getWhitespaceAction

preprocess

postprocess

getName

getTargetNamespace

getFingerprint

getDisplayName

getEQName

getStructuredQName

isComplexType

isSimpleType

isAnonymousType

getBlock

getBaseType

getDerivationMethod

getFinalProhibitions

allowsDerivation

analyzeContentExpression

atomize

isSameType

getDescription

getSystemId

isIdType

isIdRefType

getValidationStatus

getRedefinitionLevel

toExportString

toString

checkTypeDerivationIsOK

getComponentAsFunction