Package org.rumbledb.types

Class PINodeItemType

java.lang.Object

org.rumbledb.types.AbstractItemType

org.rumbledb.types.PINodeItemType

All Implemented Interfaces:

Serializable, ItemType

public class PINodeItemType
extends AbstractItemType

Class representing processing-instruction() and processing-instruction(N) item types. Wildcard processing-instruction() is represented with no target-name restriction. processing-instruction(N) is represented with a normalized target-name restriction.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PINodeItemType()
PINodeItemType(String targetName)

Method Summary

Modifier and Type	Method	Description
protected Object	equalityKey()
ItemType	findLeastCommonSuperTypeWith(ItemType other)
Set<ConstrainingFacetTypes>	getAllowedFacets()
ItemType	getBaseType()
Name	getName()
int	getTypeTreeDepth()
boolean	hasName()	Tests for QName.
boolean	isCompatibleWithDataFrames(RumbleConfiguration configuration)	Checks compatibility with DataFrames.
boolean	isNodeItemType()
boolean	isResolved()
boolean	isSubtypeOf(ItemType superType)
String	toString()

Methods inherited from class org.rumbledb.types.AbstractItemType

equalityKeyOf, equals, hashCode, namedTypeKey, structuralTypeKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.rumbledb.types.ItemType

canBeNull, canBePromotedTo, findLeastCommonSuperTypeLax, getArrayContentFacet, getBoundedFacet, getCardinalityFacet, getCastingPrimitiveType, getClosedFacet, getConstraintsFacet, getEnumerationFacet, getExplicitTimezoneFacet, getFractionDigitsFacet, getIdentifierString, getLengthFacet, getLexicalSpacePatterns, getMapKeyItemType, getMapValueSequenceType, getMaxExclusiveFacet, getMaxInclusiveFacet, getMaxLengthFacet, getMemberSequenceType, getMinExclusiveFacet, getMinInclusiveFacet, getMinLengthFacet, getNumericFacet, getObjectContentFacet, getObjectContentFacet, getObjectContentFacetAsUnorderedMap, getObjectKeysFacet, getOrderedFacet, getPatternFacet, getPrimitiveType, getSignature, getSingleNullableType, getSparkSQLType, getTotalDigitsFacet, getTypes, getWhitespaceFacet, isArrayItemType, isAtomicItemType, isCastingPrimitive, isEqualTo, isFunctionItemType, isJsonItemType, isMapItemType, isNumeric, isObjectItemType, isPrimitive, isStaticallyCastableAs, isTopmostItemType, isUnionType, isUserDefined, isXQueryArrayItemType, resolve, resolve

Constructor Details

PINodeItemType

public PINodeItemType()

PINodeItemType

public PINodeItemType(String targetName)

Method Details

equalityKey

protected Object equalityKey()

Overrides:

equalityKey in class AbstractItemType

hasName

public boolean hasName()

Description copied from interface: ItemType

Tests for QName.

Returns:

true if [this] item type has a QName

getName

public Name getName()

Returns:

the itemtype QName if available

isNodeItemType

public boolean isNodeItemType()

Returns:

true if [this] is a node item type (node() or any of its 7 concrete subtypes).

isSubtypeOf

public boolean isSubtypeOf(ItemType superType)

Parameters:

superType - another item type

Returns:

true if [this] is a subtype of [superType], any type is considered a subtype of itself. If [this] has a name, then this is determined strictly based on the hierarchy. If [this] does not have a name, then this is determined based on facets.

findLeastCommonSuperTypeWith

public ItemType findLeastCommonSuperTypeWith(ItemType other)

Parameters:

other - another item type

Returns:

the common supertype between [this] and [other], that would be the LCA in the item type tree of [this] and [other] (does not take into account union types as common ancestor, but only the type tree)

getTypeTreeDepth

public int getTypeTreeDepth()

Returns:

an int representing the depth of the item type in the type tree ('item' is the root with depth 0)

getBaseType

public ItemType getBaseType()

Returns:

the base type for a type, return null for the topmost item type

getAllowedFacets

public Set<ConstrainingFacetTypes> getAllowedFacets()

Returns:

a set containing the allowed facets for restricting the type

toString

public String toString()

Specified by:

toString in interface ItemType

Overrides:

toString in class Object

isResolved

public boolean isResolved()

isCompatibleWithDataFrames

public boolean isCompatibleWithDataFrames(RumbleConfiguration configuration)

Description copied from interface: ItemType

Checks compatibility with DataFrames.

Returns:

true if compatible with DataFrames and false otherwise.