Package net.sf.saxon.expr

Enum EvaluationMode

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<EvaluationMode>
    public enum EvaluationMode
extends java.lang.Enum<EvaluationMode>
    An evaluation mode represents a way in which expressions can be evaluated

    • Enum Constant Detail

      • EVALUATE_LITERAL

        public static final EvaluationMode EVALUATE_LITERAL

      • EVALUATE_VARIABLE

        public static final EvaluationMode EVALUATE_VARIABLE

      • MAKE_MEMO_CLOSURE

        public static final EvaluationMode MAKE_MEMO_CLOSURE

      • RETURN_EMPTY_SEQUENCE

        public static final EvaluationMode RETURN_EMPTY_SEQUENCE

      • EVALUATE_AND_MATERIALIZE_VARIABLE

        public static final EvaluationMode EVALUATE_AND_MATERIALIZE_VARIABLE

      • CALL_EVALUATE_OPTIONAL_ITEM

        public static final EvaluationMode CALL_EVALUATE_OPTIONAL_ITEM

      • ITERATE_AND_MATERIALIZE

        public static final EvaluationMode ITERATE_AND_MATERIALIZE

      • LAZY_TAIL_EXPRESSION

        public static final EvaluationMode LAZY_TAIL_EXPRESSION

      • SHARED_APPEND_EXPRESSION

        public static final EvaluationMode SHARED_APPEND_EXPRESSION

      • MAKE_INDEXED_VARIABLE

        public static final EvaluationMode MAKE_INDEXED_VARIABLE

      • MAKE_SINGLETON_CLOSURE

        public static final EvaluationMode MAKE_SINGLETON_CLOSURE

      • EVALUATE_SUPPLIED_PARAMETER

        public static final EvaluationMode EVALUATE_SUPPLIED_PARAMETER

      • STREAMING_ARGUMENT

        public static final EvaluationMode STREAMING_ARGUMENT

      • CALL_EVALUATE_SINGLE_ITEM

        public static final EvaluationMode CALL_EVALUATE_SINGLE_ITEM

    • Method Detail

      • values

        public static EvaluationMode[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (EvaluationMode c : EvaluationMode.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static EvaluationMode valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • getCode

        public int getCode()
        Get the integer code associated with an evaluation mode. These codes should be considered stable, as they are recorded in SEF files
        Returns:
        an integer code

      • getEvaluator

        public Evaluator getEvaluator()
        Get the evaluator corresponding to a particular evaluation mode
        Returns:
        the corresponding evaluator

      • forCode

        public static EvaluationMode forCode​(int code)
        Get the evaluation mode with a particular integer code. This is used when reloading a stylesheet from a SEF file
        Parameters:
        code - the integer code
        Returns:
        the corresponding evaluation mode