Uses of Interface
org.apache.datasketches.memory.MemoryRequestServer

Uses of MemoryRequestServer in org.apache.datasketches.memory

Classes in org.apache.datasketches.memory that implement MemoryRequestServer

Modifier and Type	Class	Description
final class	DefaultMemoryRequestServer	This example MemoryRequestServer is simple but demonstrates one of many ways to manage continuous requests for larger or smaller memory.

Fields in org.apache.datasketches.memory declared as MemoryRequestServer

Modifier and Type	Field	Description
static final MemoryRequestServer	Resource.defaultMemReqSvr	The default MemoryRequestServer used primarily by test.

Methods in org.apache.datasketches.memory that return MemoryRequestServer

Modifier and Type	Method	Description
MemoryRequestServer	Resource.getMemoryRequestServer()	Gets the MemoryRequestServer to request additional memory for writable resources that are not file-memory-mapped.

Methods in org.apache.datasketches.memory with parameters of type MemoryRequestServer

Modifier and Type	Method	Description
static WritableMemory	WritableMemory.allocate(int capacityBytes, ByteOrder byteOrder, MemoryRequestServer memReqSvr)	Creates on-heap WritableMemory with the given capacity and the given byte order.
static WritableMemory	WritableMemory.allocateDirect(long capacityBytes, long alignmentBytes, ByteOrder byteOrder, MemoryRequestServer memReqSvr, ArenaPREVIEW arena)	Allocates and provides access to capacityBytes directly in native (off-heap) memory.
static WritableMemory	WritableMemory.allocateDirect(long capacityBytes, MemoryRequestServer memReqSvr, ArenaPREVIEW arena)	Allocates and provides access to capacityBytes directly in native (off-heap) memory.
void	Resource.setMemoryRequestServer(MemoryRequestServer memReqSvr)	Sets the MemoryRequestServer to be used in case of capacity overflow of on-heap or off-heap allocated Memory.
static WritableBuffer	WritableBuffer.writableWrap(ByteBuffer byteBuffer, ByteOrder byteOrder, MemoryRequestServer memReqSvr)	Provides a view of the given ByteBuffer for write operations.
static WritableMemory	WritableMemory.writableWrap(byte[] array, int offsetBytes, int lengthBytes, ByteOrder byteOrder, MemoryRequestServer memReqSvr)	Wraps the given primitive array for write operations with the given byte order.
static WritableMemory	WritableMemory.writableWrap(ByteBuffer byteBuffer, ByteOrder byteOrder, MemoryRequestServer memReqSvr)	Provides a view of the given ByteBuffer for write operations.