DynSequenceOperations (Java 2 Platform SE v1.4.1_"07")

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JavaTM 2 Platform
Std. Ed. v1.4.1_"07"

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## org.omg.DynamicAny
Interface DynSequenceOperations

All Superinterfaces:
  DynAnyOperations

All Known Subinterfaces:
  DynSequence

All Known Implementing Classes:
  _DynSequenceStub

public interface DynSequenceOperations
extends DynAnyOperations

DynSequence objects support the manipulation of IDL sequences.

Method Summary
`DynAny[]` | `get_elements_as_dyn_any()` Returns the DynAnys representing the elements of the sequence.
`Any[]` | `get_elements()` Returns the elements of the sequence.
`int` | `get_length()` Returns the current length of the sequence.
`void` | `set_elements_as_dyn_any(DynAny[] value)` Sets the elements of a sequence using DynAnys.
`void` | `set_elements(Any[] value)` Sets the elements of a sequence.
`void` | `set_length(int len)` Sets the length of the sequence.

Methods inherited from interface org.omg.DynamicAny.DynAnyOperations
`assign, component_count, copy, current_component, destroy, equal, from_any, get_any, get_boolean, get_char, get_double, get_dyn_any, get_float, get_long, get_longlong, get_octet, get_reference, get_short, get_string, get_typecode, get_ulong, get_ulonglong, get_ushort, get_val, get_wchar, get_wstring, insert_any, insert_boolean, insert_char, insert_double, insert_dyn_any, insert_float, insert_long, insert_longlong, insert_octet, insert_reference, insert_short, insert_string, insert_typecode, insert_ulong, insert_ulonglong, insert_ushort, insert_val, insert_wchar, insert_wstring, next, rewind, seek, to_any, type`

Method Detail

### get_length

    public int get_length()

  Returns the current length of the sequence.

### set_length

    public void set_length(int len)
                    throws InvalidValue

  Sets the length of the sequence. Increasing the length of a sequence adds new elements at the tail without affecting the values of already existing elements. Newly added elements are default-initialized. Increasing the length of a sequence sets the current position to the first newly-added element if the previous current position was -1. Otherwise, if the previous current position was not -1, the current position is not affected. Decreasing the length of a sequence removes elements from the tail without affecting the value of those elements that remain. The new current position after decreasing the length of a sequence is determined as follows:
  - If the length of the sequence is set to zero, the current position is set to -1.
  - If the current position is -1 before decreasing the length, it remains at -1.
  - If the current position indicates a valid element and that element is not removed when the length is decreased, the current position remains unaffected.
  - If the current position indicates a valid element and that element is removed, the current position is set to -1.

  Throws:
    `InvalidValue` - if this is a bounded sequence and len is larger than the bound

### get_elements

    public Any[] get_elements()

  Returns the elements of the sequence.

### set_elements

    public void set_elements(Any[] value)
                      throws TypeMismatch,
                             InvalidValue

  Sets the elements of a sequence. The length of the DynSequence is set to the length of value. The current position is set to zero if value has non-zero length and to -1 if value is a zero-length sequence.

  Throws:
    `TypeMismatch` - if value contains one or more elements whose TypeCode is not equivalent to the element TypeCode of the DynSequence
    `InvalidValue` - if the length of value exceeds the bound of a bounded sequence

### get_elements_as_dyn_any

    public DynAny[] get_elements_as_dyn_any()

  Returns the DynAnys representing the elements of the sequence.

### set_elements_as_dyn_any

    public void set_elements_as_dyn_any(DynAny[] value)
                                 throws TypeMismatch,
                                        InvalidValue

  Sets the elements of a sequence using DynAnys. The length of the DynSequence is set to the length of value. The current position is set to zero if value has non-zero length and to -1 if value is a zero-length sequence.

  Throws:
    `TypeMismatch` - if value contains one or more elements whose TypeCode is not equivalent to the element TypeCode of the DynSequence
    `InvalidValue` - if the length of value exceeds the bound of a bounded sequence

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JavaTM 2 Platform
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.