IRdObjArray Interface Reference

Inherits IDispatch, and IDispatch.

List of all members.

Public Member Functions
HRESULT	Clear (void)
HRESULT	SetDim ([in] RtUlong ulDim)
HRESULT	GetDim ([out, retval] RtUlong *pulDim)
HRESULT	SetSize ([in, satype(VARIANT)]SAFEARRAY *psa)
HRESULT	GetSize ([in, optional] VARIANT optionalDim,[out, retval] RtUlong *pulSize)
HRESULT	SetAt ([in, satype(VARIANT)]SAFEARRAY *psa)
HRESULT	GetAt ([in, satype(VARIANT)]SAFEARRAY *psa,[out, retval] VARIANT *pVal)
HRESULT	Add ([in] VARIANT newVal)
HRESULT	InsertAt ([in] RtUlong ulIndex,[in] VARIANT newVal)
HRESULT	RemoveAt ([in] RtUlong ulIndex)
HRESULT	Clear (void)
HRESULT	SetDim ([in] RtUlong ulDim)
HRESULT	GetDim ([out, retval] RtUlong *pulDim)
HRESULT	SetSize ([in, satype(VARIANT)]SAFEARRAY *psa)
HRESULT	GetSize ([in, optional] VARIANT optionalDim,[out, retval] RtUlong *pulSize)
HRESULT	SetAt ([in, satype(VARIANT)]SAFEARRAY *psa)
HRESULT	GetAt ([in, satype(VARIANT)]SAFEARRAY *psa,[out, retval] VARIANT *pVal)
HRESULT	Add ([in] VARIANT newVal)
HRESULT	InsertAt ([in] RtUlong ulIndex,[in] VARIANT newVal)
HRESULT	RemoveAt ([in] RtUlong ulIndex)

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Detailed Description

IRdObjArray was designed to create universal array data object:

• Single-dimensional or multi-dimensional.
• Can store items of arbitrary types used in Rosetta (numerical, strings, Rosetta data objects).

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Member Function Documentation

HRESULT IRdObjArray::Clear

(

void

)

Clear (initialize) the data object.

    var myUniversalArray = System.CreateDO('Common Data Package/Universal Array Data');
    myUniversalArray.Clear();

HRESULT IRdObjArray::SetDim

(

[in] RtUlong

ulDim

)

Set dimension of the array (default is 1 or single-dimension array).

Parameters:

ulDim

[in] Dimension.

    myUniversalArray.SetDim(1);    

HRESULT IRdObjArray::GetDim

(

[out, retval] RtUlong *

pulDim

)

Get dimension of the array

Returns:

pulDim [out, retval] Return dimension.

 myUniversalArray.GetDim(); 

HRESULT IRdObjArray::SetSize

(

[in, satype(VARIANT)] SAFEARRAY *

psa

)

Set array size (one number for each dimension).

• Note: The Add method automatically increases the size in case of one-dimensional array.

Parameters:

psa

[in] Variable number of size integers - one for each dimension.

Example: Define multi-dimensional array.

    myUniversalArray.SetDim(2); 
    myUniversalArray.SetSize(10, 10); 

HRESULT IRdObjArray::GetSize	(	[in, optional] VARIANT	optionalDim,
		[out, retval] RtUlong *	pulSize
	)

Get array size (one number for each dimension).

Parameters:

optionalDim

[in] Optional, requested dimension to get size for (zero-based).

Returns:

pulSize [out, retval] Return size for given dimension.

Example: Multi-dimensional:

    var sizeIs = myUniversalArray.GetSize(2);
    System.Alert(sizeIs);

HRESULT IRdObjArray::SetAt

(

[in, satype(VARIANT)] SAFEARRAY *

psa

)

Set one item to the array at given position.

• Array indices are zero-based.

Parameters:

psa

[in] Variable number of item coordinates, the last parameter is the item value to be set.

Example: Set item to single-dimensional array.

 myUniversalArray.SetAt(2, "purple") 

set item to a multi-dimensional array.

 myUniversalArray.SetAt(3, 5, myIntArray) 

HRESULT IRdObjArray::GetAt	(	[in, satype(VARIANT)] SAFEARRAY *	psa,
		[out, retval] VARIANT *	pVal
	)

Get one item from array at given position.

• Array indices are zero-based.

Parameters:

psa

[in] Variable number of item coordinates.

Returns:

pVal [out, retval] Return item value.

Example: get item from single-dimensional array.

 item = myUniversalArray.GetAt(5) 

Example: Get item from multi-dimensional array:

 var item = myUniversalArray.GetAt(1,5); 

HRESULT IRdObjArray::Add

(

[in] VARIANT

newVal

)

Append new item to the array.

• Note: only works for single-dimensional arrays!

Parameters:

newVal

[in] New item value.

 myUniversalArray.Add(4.789); 

HRESULT IRdObjArray::InsertAt	(	[in] RtUlong	ulIndex,
		[in] VARIANT	newVal
	)

Insert new item at specified position, increasing array size.

• Note: only works for single-dimensional arrays!

Parameters:

	ulIndex	[in] Zero based array index.
	newVal	[in] New item value.

 myUniversalArray.InsertAt(1, "blue"); 

HRESULT IRdObjArray::RemoveAt

(

[in] RtUlong

ulIndex

)

Remove item with specified index, decreasing array size.

• Note: only works for single-dimensional arrays!

Parameters:

ulIndex

[in] Zero based array index.

 myUniversalArray.RemoveAt(3); 

HRESULT IRdObjArray::Clear

(

void

)

Clear (initialize) the data object.

    var myUniversalArray = System.CreateDO('Common Data Package/Universal Array Data');
    myUniversalArray.Clear();

HRESULT IRdObjArray::SetDim

(

[in] RtUlong

ulDim

)

Set dimension of the array (default is 1 or single-dimension array).

Parameters:

ulDim

[in] Dimension.

    myUniversalArray.SetDim(1);    

HRESULT IRdObjArray::GetDim

(

[out, retval] RtUlong *

pulDim

)

Get dimension of the array

Returns:

pulDim [out, retval] Return dimension.

 myUniversalArray.GetDim(); 

HRESULT IRdObjArray::SetSize

(

[in, satype(VARIANT)] SAFEARRAY *

psa

)

Set array size (one number for each dimension).

• Note: The Add method automatically increases the size in case of one-dimensional array.

Parameters:

psa

[in] Variable number of size integers - one for each dimension.

Example: Define multi-dimensional array.

    myUniversalArray.SetDim(2); 
    myUniversalArray.SetSize(10, 10); 

HRESULT IRdObjArray::GetSize	(	[in, optional] VARIANT	optionalDim,
		[out, retval] RtUlong *	pulSize
	)

Get array size (one number for each dimension).

Parameters:

optionalDim

[in] Optional, requested dimension to get size for (zero-based).

Returns:

pulSize [out, retval] Return size for given dimension.

Example: Multi-dimensional:

    var sizeIs = myUniversalArray.GetSize(2);
    System.Alert(sizeIs);

HRESULT IRdObjArray::SetAt

(

[in, satype(VARIANT)] SAFEARRAY *

psa

)

Set one item to the array at given position.

• Array indices are zero-based.

Parameters:

psa

[in] Variable number of item coordinates, the last parameter is the item value to be set.

Example: Set item to single-dimensional array.

 myUniversalArray.SetAt(2, "purple") 

set item to a multi-dimensional array.

 myUniversalArray.SetAt(3, 5, myIntArray) 

HRESULT IRdObjArray::GetAt	(	[in, satype(VARIANT)] SAFEARRAY *	psa,
		[out, retval] VARIANT *	pVal
	)

Get one item from array at given position.

• Array indices are zero-based.

Parameters:

psa

[in] Variable number of item coordinates.

Returns:

pVal [out, retval] Return item value.

Example: get item from single-dimensional array.

 item = myUniversalArray.GetAt(5) 

Example: Get item from multi-dimensional array:

 var item = myUniversalArray.GetAt(1,5); 

HRESULT IRdObjArray::Add

(

[in] VARIANT

newVal

)

Append new item to the array.

• Note: only works for single-dimensional arrays!

Parameters:

newVal

[in] New item value.

 myUniversalArray.Add(4.789); 

HRESULT IRdObjArray::InsertAt	(	[in] RtUlong	ulIndex,
		[in] VARIANT	newVal
	)

Insert new item at specified position, increasing array size.

• Note: only works for single-dimensional arrays!

Parameters:

	ulIndex	[in] Zero based array index.
	newVal	[in] New item value.

 myUniversalArray.InsertAt(1, "blue"); 

HRESULT IRdObjArray::RemoveAt

(

[in] RtUlong

ulIndex

)

Remove item with specified index, decreasing array size.

• Note: only works for single-dimensional arrays!

Parameters:

ulIndex

[in] Zero based array index.

 myUniversalArray.RemoveAt(3);