Map.remove(Object) Method
Definition
Important
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Removes a (key, value) pair from a map.
public:
bool remove(System::Object ^ _keyValue);
public bool remove (object _keyValue);
member this.remove : obj -> bool
Public Function remove (_keyValue As Object) As Boolean
Parameters
- _keyValue
- Object
The value of the key to delete.
Returns
true if the key was found in the map and the element has been deleted; otherwise, false.
Remarks
The following example checks whether a particular key value exists in a map. If the value exists, the method deletes the key and its corresponding value. The method returns true if the value was found and false if the key did not exist in the map.
public boolean clear(str owner)
{
// maps is a class variable
if (maps.exists(owner))
{
maps.remove(owner);
}
else
{
return false;
}
return true;
}