Returns the name of memory pools that this memory manager manages.

  Returns the name of memory pools that this memory manager manages.
Returns: an array of String objects, each is the name of a memory pool that this memory manager manages.

  Returns the name representing this memory manager.

  Returns the name representing this memory manager.
Returns: the name of this memory manager.

  Tests if this memory manager is valid in the Java virtual machine.

  Tests if this memory manager is valid in the Java virtual
machine. A memory manager becomes invalid once the Java virtual
machine removes it from the memory system.
Returns: true if the memory manager is valid in the Java virtual machine; false otherwise.