Class NativeObjRegistry<T>


public class NativeObjRegistry<T> extends Object
A unique id per object registry. Used to emulate android platform behavior of storing a long which represents a pointer to an object.
  • Constructor Details

    • NativeObjRegistry

      public NativeObjRegistry(Class<T> theClass)
    • NativeObjRegistry

      public NativeObjRegistry(Class<T> theClass, boolean debug)
    • NativeObjRegistry

      public NativeObjRegistry(String name)
    • NativeObjRegistry

      public NativeObjRegistry(String name, boolean debug)
  • Method Details

    • getNativeObjectId

      @Deprecated public long getNativeObjectId(T o)
      Use register(Object) instead.
      Retrieve the native id for given object. Assigns a new unique id to the object if not previously registered.
    • register

      public long register(T o)
      Register and assign a new unique native id for given object (representing a C memory pointer).
      IllegalStateException - if the object was previously registered
    • unregister

      public T unregister(long nativeId)
      Unregister an object previously registered with register(Object).
      nativeId - the unique id (representing a C memory pointer) of the object to unregister.
      IllegalStateException - if the object was never registered, or was previously unregistered.
    • unregister

      @Deprecated public void unregister(T removed)
      Use unregister(long) instead.
    • getNativeObject

      public T getNativeObject(long nativeId)
      Retrieve the native object for given id. Throws if object with that id cannot be found
    • update

      public void update(long nativeId, T o)
      Updates the native object for the given id.
      IllegalStateException - if no object was registered with the given id before
    • peekNativeObject

      public T peekNativeObject(long nativeId)
      Similar to getNativeObject(long) but returns null if object with given id cannot be found.
    • clear

      public void clear()
      WARNING -- dangerous! Call unregister(long) instead!