Package com.sun.corba.ee.spi.orb

Class OperationFactory

  • public abstract class OperationFactory
extends java.lang.Object
    This is a static factory class for commonly used operations for property parsing. The following operations are supported:
    • maskErrorAction( Operation op ) executes op and returns the result. If op throws an exception, the result is null.
    • indexAction( int arg ) returns the [arg] element of value, which must be an Object[]
    • identityAction() return the value
    • booleanAction() return a Boolean representing true or false values of the String value
    • integerAction() returns an Integer for the String value, which must be a decimal integer
    • stringAction() returns the String value
    • classAction() returns a class for the String value, as loaded by the ORB classloader
    • setFlagAction() always return Boolean.TRUE
    • URLAction() returns a java.net.URL for the String value, which must be a valid URL
    • integerRangeAction( int min, int max ) returns an Integer for the String value, which must be a decimal integer in the range min to max inclusive
    • listAction( String sep, Operation ) tokenizes the String value with sep as separator, then applies the Operation to each token, and returns an array of the result
    • sequenceAction( String, Operation[] ) tokenizes the String value with sep as separator, then applies each Operation in the Operation array to successive tokens, and returns an array of the results
    • compose( Operation op1, Operation op2 ) is the operation that applies op2 to the result of applying op1 to the value
    • mapAction( Operation ) applies the Operation to each element of an array of objects, and returns an array of the results
    • mapSequenceAction( Operation[] ) applies the corresponding element of the Operation array to an element of the Object[] value, and returns an array of the results
    • convertIntegerToShort coerces an Integer into a Short.
    Other operations can be directly defined, and combined using these basic operations.

    This class also provides a simple ArgumentParser that can be used to parse simple String[] data using the Operations framework.

    • Field Detail

      • suffixActionImpl

        private static Operation suffixActionImpl

      • valueActionImpl

        private static Operation valueActionImpl

      • identityActionImpl

        private static Operation identityActionImpl

      • booleanActionImpl

        private static Operation booleanActionImpl

      • integerActionImpl

        private static Operation integerActionImpl

      • stringActionImpl

        private static Operation stringActionImpl

      • setFlagActionImpl

        private static Operation setFlagActionImpl

      • URLActionImpl

        private static Operation URLActionImpl

      • convertIntegerToShortImpl

        private static Operation convertIntegerToShortImpl

    • Constructor Detail

      • OperationFactory

        private OperationFactory()

    • Method Detail

      • getString

        private static java.lang.String getString​(java.lang.Object obj)

      • getObjectArray

        private static java.lang.Object[] getObjectArray​(java.lang.Object obj)

      • getStringPair

        private static org.glassfish.pfl.basic.contain.Pair<java.lang.String,​java.lang.String> getStringPair​(java.lang.Object obj)

      • indexAction

        public static Operation indexAction​(int index)

      • identityAction

        public static Operation identityAction()

      • suffixAction

        public static Operation suffixAction()

      • valueAction

        public static Operation valueAction()

      • booleanAction

        public static Operation booleanAction()

      • integerAction

        public static Operation integerAction()

      • stringAction

        public static Operation stringAction()

      • classAction

        public static Operation classAction​(org.glassfish.pfl.basic.func.UnaryFunction<java.lang.String,​java.lang.Class<?>> resolver)

      • setFlagAction

        public static Operation setFlagAction()

      • URLAction

        public static Operation URLAction()

      • integerRangeAction

        public static Operation integerRangeAction​(int min,
                                           int max)

      • listAction

        public static Operation listAction​(java.lang.String sep,
                                   Operation act)

      • sequenceAction

        public static Operation sequenceAction​(java.lang.String sep,
                                       Operation[] actions)

      • convertIntegerToShort

        public static Operation convertIntegerToShort()