Class AttributeEnumeration
java.lang.Object
com.icl.saxon.tinytree.AttributeEnumeration
- All Implemented Interfaces:
LastPositionFinder, AxisEnumeration, NodeEnumeration
AttributeEnumeration is an enumeration of all the attribute nodes of an Element.
-
Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedAttributeEnumeration(TinyDocumentImpl doc, int element, NodeTest nodeTest) Constructor. -
Method Summary
Modifier and TypeMethodDescriptionintGet the last position, that is the number of nodes in the enumerationbooleanTest if there are mode nodes still to come.booleanisPeer()Determine whether the nodes returned by this enumeration are known to be peers, that is, no node is a descendant or ancestor of another node.booleanDetermine whether the nodes returned by this enumeration are known to be in reverse document order.booleanisSorted()Determine whether the nodes returned by this enumeration are known to be in document orderGet the next node in the enumeration.
-
Constructor Details
-
AttributeEnumeration
Constructor. Note: this constructor will only be called if the relevant node is an element and if it has one or more attributes. Otherwise an EmptyEnumeration will be constructed instead.- Parameters:
node- : the element whose attributes are required. This may be any type of node, but if it is not an element the enumeration will be emptynodeType- : the type of node required. This may be any type of node, but if it is not an attribute the enumeration will be emptynameTest- : condition to be applied to the names of the attributes selected
-
-
Method Details
-
hasMoreElements
public boolean hasMoreElements()Test if there are mode nodes still to come. ("elements" is used here in the sense of the Java enumeration class, not in the XML sense)- Specified by:
hasMoreElementsin interfaceAxisEnumeration- Specified by:
hasMoreElementsin interfaceNodeEnumeration- Returns:
- true if there are more nodes
-
nextElement
Get the next node in the enumeration. ("elements" is used here in the sense of the Java enumeration class, not in the XML sense)- Specified by:
nextElementin interfaceAxisEnumeration- Specified by:
nextElementin interfaceNodeEnumeration- Returns:
- the next NodeInfo
-
isSorted
public boolean isSorted()Description copied from interface:NodeEnumerationDetermine whether the nodes returned by this enumeration are known to be in document order- Specified by:
isSortedin interfaceNodeEnumeration- Returns:
- true if the nodes are guaranteed to be in document order.
-
isReverseSorted
public boolean isReverseSorted()Description copied from interface:NodeEnumerationDetermine whether the nodes returned by this enumeration are known to be in reverse document order.- Specified by:
isReverseSortedin interfaceNodeEnumeration- Returns:
- true if the nodes are guaranteed to be in document order.
-
isPeer
public boolean isPeer()Description copied from interface:NodeEnumerationDetermine whether the nodes returned by this enumeration are known to be peers, that is, no node is a descendant or ancestor of another node. This significance of this property is that if a peer enumeration is applied to each node in a set derived from another peer enumeration, and if both enumerations are sorted, then the result is also sorted.- Specified by:
isPeerin interfaceNodeEnumeration
-
getLastPosition
public int getLastPosition()Get the last position, that is the number of nodes in the enumeration- Specified by:
getLastPositionin interfaceAxisEnumeration- Specified by:
getLastPositionin interfaceLastPositionFinder
-