Package javax.xml.xquery

Class XQConstants

java.lang.Object
javax.xml.xquery.XQConstants
public final class XQConstants extends Object
XQConstants class provides constants that can be used in the XQJ API.

  • Field Details

    • HOLDTYPE_CLOSE_CURSORS_AT_COMMIT

      public static final int HOLDTYPE_CLOSE_CURSORS_AT_COMMIT
      The constant indicating that the result sequences must be closed when the commit on the connection is called.
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    • HOLDTYPE_HOLD_CURSORS_OVER_COMMIT

      public static final int HOLDTYPE_HOLD_CURSORS_OVER_COMMIT
      The constant indicating that the result sequences must be preserved when the commit on the connection is called.
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    • SCROLLTYPE_FORWARD_ONLY

      public static final int SCROLLTYPE_FORWARD_ONLY
      The constant indicating that the result sequence can only be scrolled forward.
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    • SCROLLTYPE_SCROLLABLE

      public static final int SCROLLTYPE_SCROLLABLE
      The constant indicating that the result sequence can be scrolled forward or backward and is insensitive to any updates done on the underlying objects
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    • LANGTYPE_XQUERY

      public static final int LANGTYPE_XQUERY
      The constant indicating that the expression language used in XQConnection.prepareExpression and XQExpression.execute is XQuery (any version).
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    • LANGTYPE_XQUERYX

      public static final int LANGTYPE_XQUERYX
      The constant indicating that the expression language used in XQConnection.prepareExpression and XQExpression.execute is XQueryX.
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    • BOUNDARY_SPACE_PRESERVE

      public static final int BOUNDARY_SPACE_PRESERVE
      The constant indicating the the boundary-space policy for expression evaluation is to preserve white spaces
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    • BOUNDARY_SPACE_STRIP

      public static final int BOUNDARY_SPACE_STRIP
      The constant indicating the the boundary-space policy for expression evaluation is to strip white spaces
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    • CONSTRUCTION_MODE_PRESERVE

      public static final int CONSTRUCTION_MODE_PRESERVE
      The constant indicating that the type of a constructed element node is xs:anyType, and all attribute and element nodes copied during node construction retain their original types.
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    • CONSTRUCTION_MODE_STRIP

      public static final int CONSTRUCTION_MODE_STRIP
      The constant indicating that the type of a constructed element node is xs:untyped; all element nodes copied during node construction receive the type xs:untyped, and all attribute nodes copied during node construction receive the type xs:untypedAtomic.
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    • ORDERING_MODE_ORDERED

      public static final int ORDERING_MODE_ORDERED
      The constant indicating that ordered results are to be returned by certain path expressions, union, intersect, and except expressions, and FLWOR expressions that have no order by clause.
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    • ORDERING_MODE_UNORDERED

      public static final int ORDERING_MODE_UNORDERED
      The constant indicating that unordered results are to be returned by certain path expressions, union, intersect, and except expressions, and FLWOR expressions that have no order by clause.
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    • DEFAULT_ORDER_FOR_EMPTY_SEQUENCES_GREATEST

      public static final int DEFAULT_ORDER_FOR_EMPTY_SEQUENCES_GREATEST
      The constant indicating that ordering of empty sequences and NaN values as keys in an order by clause in a FLWOR expression is "greatest". See 3.8.3 Order By and Return Clauses, XQuery 1.0: An XML Query Language for details.
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    • DEFAULT_ORDER_FOR_EMPTY_SEQUENCES_LEAST

      public static final int DEFAULT_ORDER_FOR_EMPTY_SEQUENCES_LEAST
      The constant indicating that ordering of empty sequences and NaN values as keys in an order by clause in a FLWOR expression is "least". See 3.8.3 Order By and Return Clauses, XQuery 1.0: An XML Query Language for details.
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    • COPY_NAMESPACES_MODE_PRESERVE

      public static final int COPY_NAMESPACES_MODE_PRESERVE
      The constant indicating that the preserve mode should be used in namespace binding assignement when an existing element node is copied by an element constructor, as described in 3.7.1 Direct Element Constructors, XQuery 1.0: An XML Query Language
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    • COPY_NAMESPACES_MODE_NO_PRESERVE

      public static final int COPY_NAMESPACES_MODE_NO_PRESERVE
      The constant indicating that the no-preserve mode should be used in namespace binding assignement when an existing element node is copied by an element constructor, as described in 3.7.1 Direct Element Constructors, XQuery 1.0: An XML Query Language
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    • COPY_NAMESPACES_MODE_INHERIT

      public static final int COPY_NAMESPACES_MODE_INHERIT
      The constant indicating that the inherit mode should be used in namespace binding assignement when an existing element node is copied by an element constructor, as described in 3.7.1 Direct Element Constructors, XQuery 1.0: An XML Query Language
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    • COPY_NAMESPACES_MODE_NO_INHERIT

      public static final int COPY_NAMESPACES_MODE_NO_INHERIT
      The constant indicating that the no-inherit mode should be used in namespace binding assignement when an existing element node is copied by an element constructor, as described in 3.7.1 Direct Element Constructors, XQuery 1.0: An XML Query Language
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    • CONTEXT_ITEM

      public static final QName CONTEXT_ITEM
      Defines the QName for the context item. This is used to bind values to the context item via the bind methods of XQDynamicContext.

    • BINDING_MODE_IMMEDIATE

      public static final int BINDING_MODE_IMMEDIATE
      The constant indicating the binding mode immediate, refer to XQDynamicContext for more information.
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    • BINDING_MODE_DEFERRED

      public static final int BINDING_MODE_DEFERRED
      The constant indicating the binding mode deferred, refer to XQDynamicContext for more information.
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