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of_find
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Full name
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pfc_n_cst_tree.of_find
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Access
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public
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Extend of
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integer
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Return value
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integer
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Prototype
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public function integer of_find(ref n_cst_treenode,n_cst_treenode)
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public function integer of_find (ref n_cst_treenode anv_currentnode, n_cst_treenode anv_keynode);//////////////////////////////////////////////////////////////////////////////
//
// Function: of_find
//
// Access: public
//
// Arguments :
// anv_currentnode (by ref) : Returns a pointer to the node that was found
// anv_keynode : Node that contains the key information to be found
//
// Returns: integer
// 1 : Success, node was found
// -1 : Failure
//
// Description:
// Returns a pointer to the node that matches the key node.
//
//////////////////////////////////////////////////////////////////////////////
//
// Revision History
//
// Version
// 6.0 Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1996-1997 Sybase, Inc. and its subsidiaries. All rights reserved.
// Any distribution of the PowerBuilder Foundation Classes (PFC)
// source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////
// Validate arguments
If IsNull(anv_keynode) or Not IsValid(anv_keynode) Then Return -1
// Validate required references.
If IsNull(inv_Root) or Not IsValid(inv_Root) Then Return -1
setpointer(hourglass!)
anv_currentnode = inv_root
return of_search(anv_currentnode,anv_keynode)
end function
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Name
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Owner
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systemfunctions.isnull |
systemfunctions
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systemfunctions.isvalid |
systemfunctions
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systemfunctions.setpointer |
systemfunctions
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pfc_n_cst_tree.of_search |
pfc_n_cst_tree
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pfcapsrv.pbl
> 
pfc_n_cst_tree
>