Constructor Detail

• DefaultAllocator

  public DefaultAllocator​(boolean trimOnReset,
                          int individualAllocationSize)

  Constructs an instance without creating any Allocations up front.

  Parameters:

  trimOnReset - Whether memory is freed when the allocator is reset. Should be true unless the allocator will be re-used by multiple player instances.

  individualAllocationSize - The length of each individual Allocation.

• DefaultAllocator

  public DefaultAllocator​(boolean trimOnReset,
                          int individualAllocationSize,
                          int initialAllocationCount)

  Constructs an instance with some Allocations created up front.

  Note: Allocations created up front will never be discarded by trim().

  Parameters:

  trimOnReset - Whether memory is freed when the allocator is reset. Should be true unless the allocator will be re-used by multiple player instances.

  individualAllocationSize - The length of each individual Allocation.

  initialAllocationCount - The number of allocations to create up front.

Method Detail

• reset

  public void reset()

• setTargetBufferSize

  public void setTargetBufferSize​(int targetBufferSize)

• allocate

  public Allocation allocate()

  Description copied from interface: Allocator
  Obtain an Allocation.

  When the caller has finished with the Allocation, it should be returned by calling Allocator.release(Allocation).

  Specified by:

  allocate in interface Allocator

  Returns:

  The Allocation.

• release

  public void release​(Allocation allocation)

  Description copied from interface: Allocator
  Releases an Allocation back to the allocator.

  Specified by:

  release in interface Allocator

  Parameters:

  allocation - The Allocation being released.

• release

  public void release​(@Nullable
                      Allocator.AllocationNode allocationNode)

  Description copied from interface: Allocator
  Releases all Allocations in the chain starting at the given Allocator.AllocationNode.

  Implementations must not make memory allocations.

  Specified by:

  release in interface Allocator

• trim

  public void trim()

  Description copied from interface: Allocator
  Hints to the allocator that it should make a best effort to release any excess Allocations.

  Specified by:

  trim in interface Allocator

• getTotalBytesAllocated

  public int getTotalBytesAllocated()

  Description copied from interface: Allocator
  Returns the total number of bytes currently allocated.

  Specified by:

  getTotalBytesAllocated in interface Allocator

• getIndividualAllocationLength

  public int getIndividualAllocationLength()

  Description copied from interface: Allocator
  Returns the length of each individual Allocation.

  Specified by:

  getIndividualAllocationLength in interface Allocator