Class ParameterSet

  • public class ParameterSet
    extends java.lang.Object
    A ParameterSet is a set of parameters supplied when calling a template. It is a collection of name-value pairs. (Use of numeric IDs dropped in 9.6 to support separate compilation of packages)
    • Constructor Detail

      • ParameterSet

        public ParameterSet()
        Create an empty parameter set
      • ParameterSet

        public ParameterSet​(int capacity)
        Create a parameter set specifying the initial capacity
        capacity - the nominal number of entries in the parameter set
      • ParameterSet

        public ParameterSet​(java.util.Map<StructuredQName,​Sequence> map)
        Create a parameter set from a name/value map
        map - the supplied map
      • ParameterSet

        public ParameterSet​(ParameterSet existing,
                            int extra)
        Create a parameter set as a copy of an existing parameter set
        existing - the parameter set to be copied
        extra - the space to be allocated for additional entries
    • Method Detail

      • size

        public int size()
        Get the number of parameters in the parameter set
        the number of parameters
      • put

        public void put​(StructuredQName id,
                        Sequence value,
                        boolean checked)
        Add a parameter to the ParameterSet
        id - The parameter id, representing its name.
        value - The value of the parameter
        checked - True if the caller has done static type checking against the required type
      • getParameterNames

        public StructuredQName[] getParameterNames()
        Get the set of key names
        the key names
      • getIndex

        public int getIndex​(StructuredQName id)
        Get the index position of a parameter
        id - The numeric parameter id, representing its name.
        The index position of the parameter, or -1 if not defined
      • getValue

        public Sequence getValue​(int index)
        Get the value of the parameter at a given index
        index - the position of the entry required
        the value of the parameter at that position
      • isTypeChecked

        public boolean isTypeChecked​(int index)
        Determine whether the parameter at a given index has been type-checked
        index - the position of the entry required
        true if the parameter at that position has been type-checked
      • clear

        public void clear()
        Clear all values
      • materializeValues

        public void materializeValues()
                               throws XPathException
        If any values are non-memo closures, expand them
        XPathException - if an error occurs evaluating any closures