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
, byte alignment set to 1, and byte order set toByteOrder.nativeOrder()
.Modifier and TypeMethodDescriptionValueLayout.OfByte.withByteAlignment
(long byteAlignment) Returns a memory layout with the same characteristics as this layout, but with the given alignment constraint (in bytes).Returns a memory layout with the same characteristics as this layout, but with the given name.Returns a value layout with the same characteristics as this layout, but with the given byte order.ValueLayout.OfByte.withoutName()
Returns a memory layout with the same characteristics as this layout, but with no name.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 byte
MemorySegment.getAtIndex
(ValueLayout.OfBytePREVIEW layout, long index) Reads a byte from this segment at the given index, scaled by the given layout size.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.default void
MemorySegment.setAtIndex
(ValueLayout.OfBytePREVIEW layout, long index, byte value) Writes a byte into this segment at the given index, scaled by the given layout size.byte[]
MemorySegment.toArray
(ValueLayout.OfBytePREVIEW elementLayout) Copy the contents of this memory segment into a new byte array.