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package org.omg.DynamicAny;


/**
* org/omg/DynamicAny/DynAnyOperations.java .
* Generated by the IDL-to-Java compiler (portable), version "3.2"
* from /home/tomek/workspace/openjdk-orb/src/share/classes/org/omg/DynamicAny/DynamicAny.idl
* Thursday, June 22, 2023 7:19:19 PM CEST
*/


/**
    * Any values can be dynamically interpreted (traversed) and constructed through DynAny objects.
    * A DynAny object is associated with a data value which corresponds to a copy of the value
    * inserted into an any.
    * 

A DynAny object may be viewed as an ordered collection of component DynAnys. * For DynAnys representing a basic type, such as long, or a type without components, * such as an empty exception, the ordered collection of components is empty. * Each DynAny object maintains the notion of a current position into its collection * of component DynAnys. The current position is identified by an index value that runs * from 0 to n-1, where n is the number of components. * The special index value -1 indicates a current position that points nowhere. * For values that cannot have a current position (such as an empty exception), * the index value is fixed at -1. * If a DynAny is initialized with a value that has components, the index is initialized to 0. * After creation of an uninitialized DynAny (that is, a DynAny that has no value but a TypeCode * that permits components), the current position depends on the type of value represented by * the DynAny. (The current position is set to 0 or -1, depending on whether the new DynAny * gets default values for its components.) *

The iteration operations rewind, seek, and next can be used to change the current position * and the current_component operation returns the component at the current position. * The component_count operation returns the number of components of a DynAny. * Collectively, these operations enable iteration over the components of a DynAny, for example, * to (recursively) examine its contents. *

A constructed DynAny object is a DynAny object associated with a constructed type. * There is a different interface, inheriting from the DynAny interface, associated with * each kind of constructed type in IDL (fixed, enum, struct, sequence, union, array, * exception, and value type). *

A constructed DynAny object exports operations that enable the creation of new DynAny objects, * each of them associated with a component of the constructed data value. * As an example, a DynStruct is associated with a struct value. This means that the DynStruct * may be seen as owning an ordered collection of components, one for each structure member. * The DynStruct object exports operations that enable the creation of new DynAny objects, * each of them associated with a member of the struct. *

If a DynAny object has been obtained from another (constructed) DynAny object, * such as a DynAny representing a structure member that was created from a DynStruct, * the member DynAny is logically contained in the DynStruct. * Calling an insert or get operation leaves the current position unchanged. * Destroying a top-level DynAny object (one that was not obtained as a component of another DynAny) * also destroys any component DynAny objects obtained from it. * Destroying a non-top level DynAny object does nothing. * Invoking operations on a destroyed top-level DynAny or any of its descendants raises OBJECT_NOT_EXIST. * If the programmer wants to destroy a DynAny object but still wants to manipulate some component * of the data value associated with it, then he or she should first create a DynAny for the component * and, after that, make a copy of the created DynAny object. *

The behavior of DynAny objects has been defined in order to enable efficient implementations * in terms of allocated memory space and speed of access. DynAny objects are intended to be used * for traversing values extracted from anys or constructing values of anys at runtime. * Their use for other purposes is not recommended. *

Insert and get operations are necessary to handle basic DynAny objects * but are also helpful to handle constructed DynAny objects. * Inserting a basic data type value into a constructed DynAny object * implies initializing the current component of the constructed data value * associated with the DynAny object. For example, invoking insert_boolean on a * DynStruct implies inserting a boolean data value at the current position * of the associated struct data value. * A type is consistent for inserting or extracting a value if its TypeCode is equivalent to * the TypeCode contained in the DynAny or, if the DynAny has components, is equivalent to the TypeCode * of the DynAny at the current position. *

DynAny and DynAnyFactory objects are intended to be local to the process in which they are * created and used. This means that references to DynAny and DynAnyFactory objects cannot be exported * to other processes, or externalized with ORB.object_to_string(). * If any attempt is made to do so, the offending operation will raise a MARSHAL system exception. * Since their interfaces are specified in IDL, DynAny objects export operations defined in the standard * org.omg.CORBA.Object interface. However, any attempt to invoke operations exported through the Object * interface may raise the standard NO_IMPLEMENT exception. * An attempt to use a DynAny object with the DII may raise the NO_IMPLEMENT exception. */ public interface DynAnyOperations { /** * Returns the TypeCode associated with this DynAny object. * A DynAny object is created with a TypeCode value assigned to it. * This TypeCode value determines the type of the value handled through the DynAny object. * Note that the TypeCode associated with a DynAny object is initialized at the time the * DynAny is created and cannot be changed during lifetime of the DynAny object. * * @return The TypeCode associated with this DynAny object */ org.omg.CORBA.TypeCode type (); /** * Initializes the value associated with a DynAny object with the value * associated with another DynAny object. * The current position of the target DynAny is set to zero for values that have components * and to -1 for values that do not have components. * * @param dyn_any * @exception TypeMismatch if the type of the passed DynAny is not equivalent to the type of target DynAny */ void assign (org.omg.DynamicAny.DynAny dyn_any) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch; /** * Initializes the value associated with a DynAny object with the value contained in an any. * The current position of the target DynAny is set to zero for values that have components * and to -1 for values that do not have components. * * @exception TypeMismatch if the type of the passed Any is not equivalent to the type of target DynAny * @exception InvalidValue if the passed Any does not contain a legal value (such as a null string) */ void from_any (org.omg.CORBA.Any value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Creates an any value from a DynAny object. * A copy of the TypeCode associated with the DynAny object is assigned to the resulting any. * The value associated with the DynAny object is copied into the any. * * @return a new Any object with the same value and TypeCode */ org.omg.CORBA.Any to_any (); /** * Compares two DynAny values for equality. * Two DynAny values are equal if their TypeCodes are equivalent and, recursively, all component DynAnys * have equal values. * The current position of the two DynAnys being compared has no effect on the result of equal. * * @return true of the DynAnys are equal, false otherwise */ boolean equal (org.omg.DynamicAny.DynAny dyn_any); /** * Destroys a DynAny object. * This operation frees any resources used to represent the data value associated with a DynAny object. * It must be invoked on references obtained from one of the creation operations on the ORB interface * or on a reference returned by DynAny.copy() to avoid resource leaks. * Invoking destroy on component DynAny objects (for example, on objects returned by the * current_component operation) does nothing. * Destruction of a DynAny object implies destruction of all DynAny objects obtained from it. * That is, references to components of a destroyed DynAny become invalid. * Invocations on such references raise OBJECT_NOT_EXIST. * It is possible to manipulate a component of a DynAny beyond the life time of the DynAny * from which the component was obtained by making a copy of the component with the copy operation * before destroying the DynAny from which the component was obtained. */ void destroy (); /** * Creates a new DynAny object whose value is a deep copy of the DynAny on which it is invoked. * The operation is polymorphic, that is, invoking it on one of the types derived from DynAny, * such as DynStruct, creates the derived type but returns its reference as the DynAny base type. * * @return a deep copy of the DynAny object */ org.omg.DynamicAny.DynAny copy (); /** * Inserts a boolean value into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_boolean (boolean value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a byte value into the DynAny. The IDL octet data type is mapped to the Java byte data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_octet (byte value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a char value into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_char (char value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a short value into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_short (short value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a short value into the DynAny. The IDL ushort data type is mapped to the Java short data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_ushort (short value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts an integer value into the DynAny. The IDL long data type is mapped to the Java int data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_long (int value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts an integer value into the DynAny. The IDL ulong data type is mapped to the Java int data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_ulong (int value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a float value into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_float (float value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a double value into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_double (double value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a string value into the DynAny. * Both bounded and unbounded strings are inserted using this method. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception InvalidValue if the string inserted is longer than the bound of a bounded string * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_string (String value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a reference to a CORBA object into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_reference (org.omg.CORBA.Object value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a TypeCode object into the DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_typecode (org.omg.CORBA.TypeCode value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a long value into the DynAny. The IDL long long data type is mapped to the Java long data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_longlong (long value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a long value into the DynAny. * The IDL unsigned long long data type is mapped to the Java long data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_ulonglong (long value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a char value into the DynAny. The IDL wchar data type is mapped to the Java char data type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_wchar (char value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a string value into the DynAny. * Both bounded and unbounded strings are inserted using this method. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception InvalidValue if the string inserted is longer than the bound of a bounded string */ void insert_wstring (String value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts an Any value into the Any represented by this DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_any (org.omg.CORBA.Any value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts the Any value contained in the parameter DynAny into the Any represented by this DynAny. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_dyn_any (org.omg.DynamicAny.DynAny value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Inserts a reference to a Serializable object into this DynAny. * The IDL ValueBase type is mapped to the Java Serializable type. * * @exception InvalidValue if this DynAny has components but has a current position of -1 * @exception TypeMismatch if called on a DynAny whose current component itself has components */ void insert_val (java.io.Serializable value) throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the boolean value from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ boolean get_boolean () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the byte value from this DynAny. The IDL octet data type is mapped to the Java byte data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ byte get_octet () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the char value from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ char get_char () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the short value from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ short get_short () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the short value from this DynAny. The IDL ushort data type is mapped to the Java short data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ short get_ushort () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the integer value from this DynAny. The IDL long data type is mapped to the Java int data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ int get_long () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the integer value from this DynAny. The IDL ulong data type is mapped to the Java int data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ int get_ulong () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the float value from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ float get_float () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the double value from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ double get_double () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the string value from this DynAny. * Both bounded and unbounded strings are extracted using this method. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ String get_string () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the reference to a CORBA Object from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ org.omg.CORBA.Object get_reference () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the TypeCode object from this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ org.omg.CORBA.TypeCode get_typecode () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the long value from this DynAny. The IDL long long data type is mapped to the Java long data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ long get_longlong () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the long value from this DynAny. * The IDL unsigned long long data type is mapped to the Java long data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ long get_ulonglong () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the long value from this DynAny. The IDL wchar data type is mapped to the Java char data type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ char get_wchar () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the string value from this DynAny. * Both bounded and unbounded strings are extracted using this method. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components */ String get_wstring () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts an Any value contained in the Any represented by this DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ org.omg.CORBA.Any get_any () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts the Any value contained in the Any represented by this DynAny and returns it wrapped * into a new DynAny. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ org.omg.DynamicAny.DynAny get_dyn_any () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Extracts a Serializable object from this DynAny. * The IDL ValueBase type is mapped to the Java Serializable type. * * @exception TypeMismatch if the accessed component in the DynAny is of a type * that is not equivalent to the requested type. * @exception TypeMismatch if called on a DynAny whose current component itself has components * @exception InvalidValue if this DynAny has components but has a current position of -1 */ java.io.Serializable get_val () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, org.omg.DynamicAny.DynAnyPackage.InvalidValue; /** * Sets the current position to index. The current position is indexed 0 to n-1, that is, * index zero corresponds to the first component. The operation returns true if the resulting * current position indicates a component of the DynAny and false if index indicates * a position that does not correspond to a component. * Calling seek with a negative index is legal. It sets the current position to -1 to indicate * no component and returns false. Passing a non-negative index value for a DynAny that does not * have a component at the corresponding position sets the current position to -1 and returns false. */ boolean seek (int index); /** * Is equivalent to seek(0). */ void rewind (); /** * Advances the current position to the next component. * The operation returns true while the resulting current position indicates a component, false otherwise. * A false return value leaves the current position at -1. * Invoking next on a DynAny without components leaves the current position at -1 and returns false. */ boolean next (); /** * Returns the number of components of a DynAny. * For a DynAny without components, it returns zero. * The operation only counts the components at the top level. * For example, if component_count is invoked on a DynStruct with a single member, * the return value is 1, irrespective of the type of the member. *

    *
  • For sequences, the operation returns the current number of elements. *
  • For structures, exceptions, and value types, the operation returns the number of members. *
  • For arrays, the operation returns the number of elements. *
  • For unions, the operation returns 2 if the discriminator indicates that a named member is active, * otherwise, it returns 1. *
  • For DynFixed and DynEnum, the operation returns zero. *
*/ int component_count (); /** * Returns the DynAny for the component at the current position. * It does not advance the current position, so repeated calls to current_component * without an intervening call to rewind, next, or seek return the same component. * The returned DynAny object reference can be used to get/set the value of the current component. * If the current component represents a complex type, the returned reference can be narrowed * based on the TypeCode to get the interface corresponding to the to the complex type. * Calling current_component on a DynAny that cannot have components, * such as a DynEnum or an empty exception, raises TypeMismatch. * Calling current_component on a DynAny whose current position is -1 returns a nil reference. * The iteration operations, together with current_component, can be used * to dynamically compose an any value. After creating a dynamic any, such as a DynStruct, * current_component and next can be used to initialize all the components of the value. * Once the dynamic value is completely initialized, to_any creates the corresponding any value. * * @exception TypeMismatch If called on a DynAny that cannot have components, * such as a DynEnum or an empty exception */ org.omg.DynamicAny.DynAny current_component () throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch; } // interface DynAnyOperations




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