Package org.robolectric.res.android

Class NativeObjRegistry<T>

java.lang.Object
org.robolectric.res.android.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)
      Deprecated.
      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).
      Throws:
      IllegalStateException - if the object was previously registered

    • unregister

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

    • unregister

      @Deprecated public void unregister(T removed)
      Deprecated.
      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.
      Throws:
      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!