Class GlobalParameterSet


  • public class GlobalParameterSet
    extends java.lang.Object
    A GlobalParameterSet is a set of parameters supplied when invoking a stylesheet or query. It is a collection of name-value pairs, the names being represented by StructuredQName objects. The values are objects, as supplied by the caller: conversion of the object to a required type takes place when the parameter is actually used.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()
      Clear all values
      java.lang.Object get​(StructuredQName qName)
      Get a parameter
      java.util.Collection<StructuredQName> getKeys()
      Get all the keys that have been allocated
      int getNumberOfKeys()
      Get the number of entries in the result of getKeys() that are significant
      void put​(StructuredQName qName, java.lang.Object value)
      Add a parameter to the ParameterSet
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • GlobalParameterSet

        public GlobalParameterSet()
        Create an empty parameter set
      • GlobalParameterSet

        public GlobalParameterSet​(GlobalParameterSet existing)
        Create a parameter set as a copy of an existing parameter set
        Parameters:
        existing - the parameter set to be copied
    • Method Detail

      • put

        public void put​(StructuredQName qName,
                        java.lang.Object value)
        Add a parameter to the ParameterSet
        Parameters:
        qName - The fingerprint of the parameter name.
        value - The value of the parameter, or null if the parameter is to be removed
      • get

        public java.lang.Object get​(StructuredQName qName)
        Get a parameter
        Parameters:
        qName - The parameter name.
        Returns:
        The value of the parameter, or null if not defined
      • clear

        public void clear()
        Clear all values
      • getKeys

        public java.util.Collection<StructuredQName> getKeys()
        Get all the keys that have been allocated
        Returns:
        the names of the parameter keys (QNames)
      • getNumberOfKeys

        public int getNumberOfKeys()
        Get the number of entries in the result of getKeys() that are significant
        Returns:
        the number of entries