DynUnionPOATie (Red Hat JBoss Enterprise Application Platform 7.2.0.GA public API)

java.lang.Object
- org.omg.PortableServer.Servant
- - org.omg.DynamicAny.DynUnionPOA
  - - org.omg.DynamicAny.DynUnionPOATie

All Implemented Interfaces:

InvokeHandler, DynAnyOperations, DynUnionOperations
```
public class DynUnionPOATie
extends DynUnionPOA
```
DynUnion objects support the manipulation of IDL unions. A union can have only two valid current positions:
- zero, which denotes the discriminator
- one, which denotes the active member
The component_count value for a union depends on the current discriminator: it is 2 for a union whose discriminator indicates a named member, and 1 otherwise.

Constructor Summary

Constructors
Constructor and Description

DynUnionPOATie(DynUnionOperations delegate)

DynUnionPOATie(DynUnionOperations delegate, POA poa)

Constructors
Constructor and Description
`DynUnionPOATie(DynUnionOperations delegate)`
`DynUnionPOATie(DynUnionOperations delegate, POA poa)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`POA`	`_default_POA()` Returns the root POA from the ORB instance associated with the servant.
`DynUnionOperations`	`_delegate()`
`void`	`_delegate(DynUnionOperations delegate)`
`void`	`assign(DynAny dyn_any)` Initializes the value associated with a DynAny object with the value associated with another DynAny object.
`int`	`component_count()` Returns the number of components of a DynAny.
`DynAny`	`copy()` Creates a new DynAny object whose value is a deep copy of the DynAny on which it is invoked.
`DynAny`	`current_component()` Returns the DynAny for the component at the current position.
`void`	`destroy()` Destroys a DynAny object.
`TCKind`	`discriminator_kind()` Returns the TCKind value of the discriminators TypeCode.
`boolean`	`equal(DynAny dyn_any)` Compares two DynAny values for equality.
`void`	`from_any(Any value)` Initializes the value associated with a DynAny object with the value contained in an any.
`Any`	`get_any()` Extracts an Any value contained in the Any represented by this DynAny.
`boolean`	`get_boolean()` Extracts the boolean value from this DynAny.
`char`	`get_char()` Extracts the char value from this DynAny.
`DynAny`	`get_discriminator()` Returns the current discriminator value.
`double`	`get_double()` Extracts the double value from this DynAny.
`DynAny`	`get_dyn_any()` Extracts the Any value contained in the Any represented by this DynAny and returns it wrapped into a new DynAny.
`float`	`get_float()` Extracts the float value from this DynAny.
`int`	`get_long()` Extracts the integer value from this DynAny.
`long`	`get_longlong()` Extracts the long value from this DynAny.
`byte`	`get_octet()` Extracts the byte value from this DynAny.
`Object`	`get_reference()` Extracts the reference to a CORBA Object from this DynAny.
`short`	`get_short()` Extracts the short value from this DynAny.
`String`	`get_string()` Extracts the string value from this DynAny.
`TypeCode`	`get_typecode()` Extracts the TypeCode object from this DynAny.
`int`	`get_ulong()` Extracts the integer value from this DynAny.
`long`	`get_ulonglong()` Extracts the long value from this DynAny.
`short`	`get_ushort()` Extracts the short value from this DynAny.
`Serializable`	`get_val()` Extracts a Serializable object from this DynAny.
`char`	`get_wchar()` Extracts the long value from this DynAny.
`String`	`get_wstring()` Extracts the string value from this DynAny.
`boolean`	`has_no_active_member()` Returns true if the union has no active member, that is, the unions value consists solely of its discriminator because the discriminator has a value that is not listed as an explicit case label.
`void`	`insert_any(Any value)` Inserts an Any value into the Any represented by this DynAny.
`void`	`insert_boolean(boolean value)` Inserts a boolean value into the DynAny.
`void`	`insert_char(char value)` Inserts a char value into the DynAny.
`void`	`insert_double(double value)` Inserts a double value into the DynAny.
`void`	`insert_dyn_any(DynAny value)` Inserts the Any value contained in the parameter DynAny into the Any represented by this DynAny.
`void`	`insert_float(float value)` Inserts a float value into the DynAny.
`void`	`insert_long(int value)` Inserts an integer value into the DynAny.
`void`	`insert_longlong(long value)` Inserts a long value into the DynAny.
`void`	`insert_octet(byte value)` Inserts a byte value into the DynAny.
`void`	`insert_reference(Object value)` Inserts a reference to a CORBA object into the DynAny.
`void`	`insert_short(short value)` Inserts a short value into the DynAny.
`void`	`insert_string(String value)` Inserts a string value into the DynAny.
`void`	`insert_typecode(TypeCode value)` Inserts a TypeCode object into the DynAny.
`void`	`insert_ulong(int value)` Inserts an integer value into the DynAny.
`void`	`insert_ulonglong(long value)` Inserts a long value into the DynAny.
`void`	`insert_ushort(short value)` Inserts a short value into the DynAny.
`void`	`insert_val(Serializable value)` Inserts a reference to a Serializable object into this DynAny.
`void`	`insert_wchar(char value)` Inserts a char value into the DynAny.
`void`	`insert_wstring(String value)` Inserts a string value into the DynAny.
`TCKind`	`member_kind()` Returns the TCKind value of the currently active members TypeCode.
`String`	`member_name()` Returns the name of the currently active member.
`DynAny`	`member()` Returns the currently active member.
`boolean`	`next()` Advances the current position to the next component.
`void`	`rewind()` Is equivalent to seek(0).
`boolean`	`seek(int index)` Sets the current position to index.
`void`	`set_discriminator(DynAny d)` Sets the discriminator of the DynUnion to the specified value.
`void`	`set_to_default_member()` Sets the discriminator to a value that is consistent with the value of the default case of a union.
`void`	`set_to_no_active_member()` Sets the discriminator to a value that does not correspond to any of the unions case labels.
`Any`	`to_any()` Creates an any value from a DynAny object.
`TypeCode`	`type()` Returns the TypeCode associated with this DynAny object.

Methods inherited from class org.omg.DynamicAny.DynUnionPOA
_all_interfaces, _invoke, _this, _this

Methods inherited from class org.omg.PortableServer.Servant
_get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DynUnionPOATie
```
public DynUnionPOATie(DynUnionOperations delegate)
```
  - DynUnionPOATie
```
public DynUnionPOATie(DynUnionOperations delegate,
                      POA poa)
```
- Method Detail
  - _delegate
```
public DynUnionOperations _delegate()
```
  - _delegate
```
public void _delegate(DynUnionOperations delegate)
```
  - _default_POA
```
public POA _default_POA()
```
    Description copied from class: Servant
    
    Returns the root POA from the ORB instance associated with the servant. Subclasses may override this method to return a different POA.
    
    Overrides:
    
    _default_POA in class Servant
    
    Returns:
    
    default_POA the POA associated with the Servant.
  - get_discriminator
```
public DynAny get_discriminator()
```
    Returns the current discriminator value.
  - set_discriminator
```
public void set_discriminator(DynAny d)
                       throws TypeMismatch
```
    Sets the discriminator of the DynUnion to the specified value. Setting the discriminator to a value that is consistent with the currently active union member does not affect the currently active member. Setting the discriminator to a value that is inconsistent with the currently active member deactivates the member and activates the member that is consistent with the new discriminator value (if there is a member for that value) by initializing the member to its default value. Setting the discriminator of a union sets the current position to 0 if the discriminator value indicates a non-existent union member (has_no_active_member returns true in this case). Otherwise, if the discriminator value indicates a named union member, the current position is set to 1 (has_no_active_member returns false and component_count returns 2 in this case).
    
    Throws:
    
    TypeMismatch - if the TypeCode of the parameter is not equivalent to the TypeCode of the union's discriminator
  - set_to_default_member
```
public void set_to_default_member()
                           throws TypeMismatch
```
    Sets the discriminator to a value that is consistent with the value of the default case of a union. It sets the current position to zero and causes component_count to return 2.
    
    Throws:
    
    TypeMismatch - if the union does not have an explicit default case
  - set_to_no_active_member
```
public void set_to_no_active_member()
                             throws TypeMismatch
```
    Sets the discriminator to a value that does not correspond to any of the unions case labels. It sets the current position to zero and causes component_count to return 1.
    
    Throws:
    
    TypeMismatch - if the union has an explicit default case or if it uses the entire range of discriminator values for explicit case labels
  - has_no_active_member
```
public boolean has_no_active_member()
```
    Returns true if the union has no active member, that is, the unions value consists solely of its discriminator because the discriminator has a value that is not listed as an explicit case label. Calling this operation on a union that has a default case returns false. Calling this operation on a union that uses the entire range of discriminator values for explicit case labels returns false.
  - discriminator_kind
```
public TCKind discriminator_kind()
```
    Returns the TCKind value of the discriminators TypeCode.
  - member_kind
```
public TCKind member_kind()
                   throws InvalidValue
```
    Returns the TCKind value of the currently active members TypeCode.
    
    Throws:
    
    InvalidValue - if the union does not have a currently active member
  - member
```
public DynAny member()
              throws InvalidValue
```
    Returns the currently active member. Note that the returned reference remains valid only for as long as the currently active member does not change. Using the returned reference beyond the life time of the currently active member raises OBJECT_NOT_EXIST.
    
    Throws:
    
    InvalidValue - if the union has no active member
  - member_name
```
public String member_name()
                   throws InvalidValue
```
    Returns the name of the currently active member. If the unions TypeCode does not contain a member name for the currently active member, the operation returns an empty string.
    
    Throws:
    
    InvalidValue - if the union has no active member
  - type
```
public TypeCode type()
```
    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.
    
    Returns:
    
    The TypeCode associated with this DynAny object
  - assign
```
public void assign(DynAny dyn_any)
            throws TypeMismatch
```
    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.
    
    Parameters:
    
    dyn_any -
    
    Throws:
    
    TypeMismatch - if the type of the passed DynAny is not equivalent to the type of target DynAny
  - from_any
```
public void from_any(Any value)
              throws TypeMismatch,
                     InvalidValue
```
    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.
    
    Throws:
    
    TypeMismatch - if the type of the passed Any is not equivalent to the type of target DynAny
    
    InvalidValue - if the passed Any does not contain a legal value (such as a null string)
  - to_any
```
public Any to_any()
```
    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.
    
    Returns:
    
    a new Any object with the same value and TypeCode
  - equal
```
public boolean equal(DynAny dyn_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.
    
    Returns:
    
    true of the DynAnys are equal, false otherwise
  - destroy
```
public void destroy()
```
    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.
  - copy
```
public DynAny copy()
```
    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.
    
    Returns:
    
    a deep copy of the DynAny object
  - insert_boolean
```
public void insert_boolean(boolean value)
                    throws TypeMismatch,
                           InvalidValue
```
    Inserts a boolean value into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_octet
```
public void insert_octet(byte value)
                  throws TypeMismatch,
                         InvalidValue
```
    Inserts a byte value into the DynAny. The IDL octet data type is mapped to the Java byte data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_char
```
public void insert_char(char value)
                 throws TypeMismatch,
                        InvalidValue
```
    Inserts a char value into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_short
```
public void insert_short(short value)
                  throws TypeMismatch,
                         InvalidValue
```
    Inserts a short value into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_ushort
```
public void insert_ushort(short value)
                   throws TypeMismatch,
                          InvalidValue
```
    Inserts a short value into the DynAny. The IDL ushort data type is mapped to the Java short data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_long
```
public void insert_long(int value)
                 throws TypeMismatch,
                        InvalidValue
```
    Inserts an integer value into the DynAny. The IDL long data type is mapped to the Java int data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_ulong
```
public void insert_ulong(int value)
                  throws TypeMismatch,
                         InvalidValue
```
    Inserts an integer value into the DynAny. The IDL ulong data type is mapped to the Java int data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_float
```
public void insert_float(float value)
                  throws TypeMismatch,
                         InvalidValue
```
    Inserts a float value into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_double
```
public void insert_double(double value)
                   throws TypeMismatch,
                          InvalidValue
```
    Inserts a double value into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_string
```
public void insert_string(String value)
                   throws TypeMismatch,
                          InvalidValue
```
    Inserts a string value into the DynAny. Both bounded and unbounded strings are inserted using this method.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    InvalidValue - if the string inserted is longer than the bound of a bounded string
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_reference
```
public void insert_reference(Object value)
                      throws TypeMismatch,
                             InvalidValue
```
    Inserts a reference to a CORBA object into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_typecode
```
public void insert_typecode(TypeCode value)
                     throws TypeMismatch,
                            InvalidValue
```
    Inserts a TypeCode object into the DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_longlong
```
public void insert_longlong(long value)
                     throws TypeMismatch,
                            InvalidValue
```
    Inserts a long value into the DynAny. The IDL long long data type is mapped to the Java long data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_ulonglong
```
public void insert_ulonglong(long value)
                      throws TypeMismatch,
                             InvalidValue
```
    Inserts a long value into the DynAny. The IDL unsigned long long data type is mapped to the Java long data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_wchar
```
public void insert_wchar(char value)
                  throws TypeMismatch,
                         InvalidValue
```
    Inserts a char value into the DynAny. The IDL wchar data type is mapped to the Java char data type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_wstring
```
public void insert_wstring(String value)
                    throws TypeMismatch,
                           InvalidValue
```
    Inserts a string value into the DynAny. Both bounded and unbounded strings are inserted using this method.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    InvalidValue - if the string inserted is longer than the bound of a bounded string
    
    TypeMismatch
  - insert_any
```
public void insert_any(Any value)
                throws TypeMismatch,
                       InvalidValue
```
    Inserts an Any value into the Any represented by this DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_dyn_any
```
public void insert_dyn_any(DynAny value)
                    throws TypeMismatch,
                           InvalidValue
```
    Inserts the Any value contained in the parameter DynAny into the Any represented by this DynAny.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - insert_val
```
public void insert_val(Serializable value)
                throws TypeMismatch,
                       InvalidValue
```
    Inserts a reference to a Serializable object into this DynAny. The IDL ValueBase type is mapped to the Java Serializable type.
    
    Throws:
    
    InvalidValue - if this DynAny has components but has a current position of -1
    
    TypeMismatch - if called on a DynAny whose current component itself has components
  - get_boolean
```
public boolean get_boolean()
                    throws TypeMismatch,
                           InvalidValue
```
    Extracts the boolean value from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_octet
```
public byte get_octet()
               throws TypeMismatch,
                      InvalidValue
```
    Extracts the byte value from this DynAny. The IDL octet data type is mapped to the Java byte data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_char
```
public char get_char()
              throws TypeMismatch,
                     InvalidValue
```
    Extracts the char value from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_short
```
public short get_short()
                throws TypeMismatch,
                       InvalidValue
```
    Extracts the short value from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_ushort
```
public short get_ushort()
                 throws TypeMismatch,
                        InvalidValue
```
    Extracts the short value from this DynAny. The IDL ushort data type is mapped to the Java short data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_long
```
public int get_long()
             throws TypeMismatch,
                    InvalidValue
```
    Extracts the integer value from this DynAny. The IDL long data type is mapped to the Java int data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_ulong
```
public int get_ulong()
              throws TypeMismatch,
                     InvalidValue
```
    Extracts the integer value from this DynAny. The IDL ulong data type is mapped to the Java int data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_float
```
public float get_float()
                throws TypeMismatch,
                       InvalidValue
```
    Extracts the float value from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_double
```
public double get_double()
                  throws TypeMismatch,
                         InvalidValue
```
    Extracts the double value from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_string
```
public String get_string()
                  throws TypeMismatch,
                         InvalidValue
```
    Extracts the string value from this DynAny. Both bounded and unbounded strings are extracted using this method.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_reference
```
public Object get_reference()
                     throws TypeMismatch,
                            InvalidValue
```
    Extracts the reference to a CORBA Object from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_typecode
```
public TypeCode get_typecode()
                      throws TypeMismatch,
                             InvalidValue
```
    Extracts the TypeCode object from this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_longlong
```
public long get_longlong()
                  throws TypeMismatch,
                         InvalidValue
```
    Extracts the long value from this DynAny. The IDL long long data type is mapped to the Java long data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_ulonglong
```
public long get_ulonglong()
                   throws TypeMismatch,
                          InvalidValue
```
    Extracts the long value from this DynAny. The IDL unsigned long long data type is mapped to the Java long data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_wchar
```
public char get_wchar()
               throws TypeMismatch,
                      InvalidValue
```
    Extracts the long value from this DynAny. The IDL wchar data type is mapped to the Java char data type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_wstring
```
public String get_wstring()
                   throws TypeMismatch,
                          InvalidValue
```
    Extracts the string value from this DynAny. Both bounded and unbounded strings are extracted using this method.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue
  - get_any
```
public Any get_any()
            throws TypeMismatch,
                   InvalidValue
```
    Extracts an Any value contained in the Any represented by this DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_dyn_any
```
public DynAny get_dyn_any()
                   throws TypeMismatch,
                          InvalidValue
```
    Extracts the Any value contained in the Any represented by this DynAny and returns it wrapped into a new DynAny.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - get_val
```
public Serializable get_val()
                     throws TypeMismatch,
                            InvalidValue
```
    Extracts a Serializable object from this DynAny. The IDL ValueBase type is mapped to the Java Serializable type.
    
    Throws:
    
    TypeMismatch - if the accessed component in the DynAny is of a type that is not equivalent to the requested type.
    
    TypeMismatch - if called on a DynAny whose current component itself has components
    
    InvalidValue - if this DynAny has components but has a current position of -1
  - seek
```
public boolean seek(int index)
```
    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.
  - rewind
```
public void rewind()
```
    Is equivalent to seek(0).
  - next
```
public boolean next()
```
    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.
  - component_count
```
public int component_count()
```
    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.
  - current_component
```
public DynAny current_component()
                         throws TypeMismatch
```
    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.
    
    Throws:
    
    TypeMismatch - If called on a DynAny that cannot have components, such as a DynEnum or an empty exception

Class DynUnionPOATie

Constructor Summary

Method Summary

Methods inherited from class org.omg.DynamicAny.DynUnionPOA

Methods inherited from class org.omg.PortableServer.Servant

Methods inherited from class java.lang.Object

Constructor Detail

DynUnionPOATie

DynUnionPOATie

Method Detail

_delegate

_delegate

_default_POA

get_discriminator

set_discriminator

set_to_default_member

set_to_no_active_member

has_no_active_member

discriminator_kind

member_kind

member

member_name

type

assign

from_any

to_any

equal

destroy

copy

insert_boolean

insert_octet

insert_char

insert_short

insert_ushort

insert_long

insert_ulong

insert_float

insert_double

insert_string

insert_reference

insert_typecode

insert_longlong

insert_ulonglong

insert_wchar

insert_wstring

insert_any

insert_dyn_any

insert_val

get_boolean

get_octet

get_char

get_short

get_ushort

get_long

get_ulong

get_float

get_double

get_string

get_reference

get_typecode

get_longlong

get_ulonglong

get_wchar

get_wstring

get_any

get_dyn_any

get_val

seek

rewind

next

component_count

current_component