nsIProperties
From MDC
[edit] Summary
The nsIProperties interface provides methods to access a map of named XPCOM object values.
#include "nsIProperties.h"
[scriptable, uuid=(78650582-4e93-4b60-8e85-26ebd3eb14ca)]
interface nsIProperties : nsISupports { ... };
[edit] Methods
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get - Gets the XPCOM object associated with a particular name.
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set - Sets the XPCOM object associated with a particular name.
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has - Tests if a property exists.
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undefine - Removes a property.
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getKeys - Returns an array of property names.
[edit] History
This interface was frozen for Mozilla 1.2. See bug 162114 for details.