org.springframework.expression

Enum Operation

  • java.lang.Object
    • java.lang.Enum<Operation>
      • org.springframework.expression.Operation
  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Operation>


    public enum Operation
    extends java.lang.Enum<Operation>
    Supported operations that an OperatorOverloader can implement for any pair of operands.
    Since:
    3.0
    Author:
    Andy Clement
    • Enum Constant Summary

      Enum Constants 
      Enum Constant and Description
      ADD
      Add operation.
      DIVIDE
      Divide operation.
      MODULUS
      Modulus operation.
      MULTIPLY
      Multiply operation.
      POWER
      Power operation.
      SUBTRACT
      Subtract operation.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method and Description
      static Operation valueOf(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Operation[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Enum Constant Detail

      • ADD

        public static final Operation ADD
        Add operation.
      • SUBTRACT

        public static final Operation SUBTRACT
        Subtract operation.
      • DIVIDE

        public static final Operation DIVIDE
        Divide operation.
      • MULTIPLY

        public static final Operation MULTIPLY
        Multiply operation.
      • MODULUS

        public static final Operation MODULUS
        Modulus operation.
      • POWER

        public static final Operation POWER
        Power operation.
    • Method Detail

      • values

        public static Operation[] 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 (Operation c : Operation.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static Operation 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