Set.in Method

Determines whether a specified element is a member of the set.

Syntax

public boolean in(anytype arg)

Run On

Called

Parameters

• arg
  Type: anytype
  The element to check. The type of the element must be the same as the type that was specified for the set.

Return Value

Type: boolean
true if the specified element is found in the set; otherwise, false.

Examples

The following example loads the contents a particular change list in the version control system, if the in method returns false. The changeSet set contains a list of the change list numbers that already have the content loaded.

public void pageActivated() 
{ 
    SysVersionControlTmpItem contentsAddition; 
    if (!changeSet.in(changes.ChangeNumber)) 
    { 
        startLengthyOperation(); 
        contentsAddition = versioncontrol.getChangeNumberContents( 
            changes.ChangeNumber); 
 
        while select contentsAddition 
        { 
            contentsItem.data(contentsAddition); 
            contentsItem.insert(); 
        } 
        contents_ds.executeQuery(); 
  
        changeSet.add(changes.ChangeNumber); 
    } 
  
    super(); 
}

See Also

Reference

Set Class