Uses of Interface
java.lang.foreign.ValueLayout

Packages that use ValueLayout

Package	Description
java.lang.foreign	Provides low-level access to memory and functions outside the Java runtime.

Uses of ValueLayout in java.lang.foreign

Subinterfaces of ValueLayout in java.lang.foreign

Modifier and Type	Interface	Description
interface	AddressLayout	A value layout used to model the address of some region of memory.
static interface	ValueLayout.OfBoolean	A value layout whose carrier is boolean.class.
static interface	ValueLayout.OfByte	A value layout whose carrier is byte.class.
static interface	ValueLayout.OfChar	A value layout whose carrier is char.class.
static interface	ValueLayout.OfDouble	A value layout whose carrier is double.class.
static interface	ValueLayout.OfFloat	A value layout whose carrier is float.class.
static interface	ValueLayout.OfInt	A value layout whose carrier is int.class.
static interface	ValueLayout.OfLong	A value layout whose carrier is long.class.
static interface	ValueLayout.OfShort	A value layout whose carrier is short.class.

Methods in java.lang.foreign that return ValueLayout

Modifier and Type	Method	Description
ValueLayout	ValueLayout.withByteAlignment(long byteAlignment)	Returns a memory layout with the same characteristics as this layout, but with the given alignment constraint (in bytes).
ValueLayout	ValueLayout.withName(String name)	Returns a memory layout with the same characteristics as this layout, but with the given name.
ValueLayout	ValueLayout.withOrder(ByteOrder order)	Returns a value layout with the same characteristics as this layout, but with the given byte order.
ValueLayout	ValueLayout.withoutName()	Returns a memory layout with the same characteristics as this layout, but with no name.

Methods in java.lang.foreign with parameters of type ValueLayout

Modifier and Type	Method	Description
default MemorySegment	SegmentAllocator.allocateFrom(ValueLayout elementLayout, MemorySegment source, ValueLayout sourceElementLayout, long sourceOffset, long elementCount)	Returns a new memory segment initialized with the contents of the provided segment.
static void	MemorySegment.copy(MemorySegment srcSegment, ValueLayout srcElementLayout, long srcOffset, MemorySegment dstSegment, ValueLayout dstElementLayout, long dstOffset, long elementCount)	Performs a bulk copy from source segment to destination segment.
static void	MemorySegment.copy(MemorySegment srcSegment, ValueLayout srcLayout, long srcOffset, Object dstArray, int dstIndex, int elementCount)	Copies a number of elements from a source memory segment to a destination array.
static void	MemorySegment.copy(Object srcArray, int srcIndex, MemorySegment dstSegment, ValueLayout dstLayout, long dstOffset, int elementCount)	Copies a number of elements from a source array to a destination memory segment.