Uses of Interface
java.lang.foreign.ValueLayout.OfByte
Package
Description
Provides low-level access to memory and functions outside the Java runtime.
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Uses of ValueLayout.OfBytePREVIEW in java.lang.foreign
Modifier and TypeFieldDescriptionstatic final ValueLayout.OfBytePREVIEW
ValueLayout.JAVA_BYTE
A value layout constant whose size is the same as that of a Javabyte
, bit alignment set to 8, and byte order set toByteOrder.nativeOrder()
.Modifier and TypeMethodDescriptionValueLayout.OfByte.withBitAlignment
(long bitAlignment) Returns a memory layout of the same type with the same size and name as this layout, but with the specified alignment constraint (in bits).Returns a memory layout of the same type with the same size and alignment constraint as this layout, but with the specified name.Returns a value layout with the same carrier, alignment constraint and name as this value layout, but with the specified byte order.Modifier and TypeMethodDescriptiondefault MemorySegmentPREVIEW
SegmentAllocator.allocate
(ValueLayout.OfBytePREVIEW layout, byte value) Allocates a memory segment with the given layout and initializes it with the given byte value.default MemorySegmentPREVIEW
SegmentAllocator.allocateArray
(ValueLayout.OfBytePREVIEW elementLayout, byte... elements) Allocates a memory segment with the given layout and initializes it with the given byte elements.default byte
MemorySegment.get
(ValueLayout.OfBytePREVIEW layout, long offset) Reads a byte from this segment at the given offset, with the given layout.default void
MemorySegment.set
(ValueLayout.OfBytePREVIEW layout, long offset, byte value) Writes a byte into this segment at the given offset, with the given layout.byte[]
MemorySegment.toArray
(ValueLayout.OfBytePREVIEW elementLayout) Copy the contents of this memory segment into a new byte array.