Uses of Interface java.lang.foreign.ValueLayout.OfDouble (Java SE 26 & JDK 26)
Description: use: module: java.base, package: java.lang.foreign, interface: ValueLayout, interface: OfDouble

# Uses of Interface
java.lang.foreign.ValueLayout.OfDouble

Packages that use ValueLayout.OfDouble
Package
Description
java.lang.foreign
Provides low-level access to memory and functions outside the Java runtime.

- ## Uses of ValueLayout.OfDouble in java.lang.foreign

  Fields in java.lang.foreign declared as ValueLayout.OfDouble
  Modifier and Type
  Field
  Description
  `static final ValueLayout.OfDouble`
  ValueLayout.`JAVA_DOUBLE`
  A value layout constant whose size is the same as that of a Java `double`, byte alignment set to 8, and byte order set to `ByteOrder.nativeOrder()`.
  `static final ValueLayout.OfDouble`
  ValueLayout.`JAVA_DOUBLE_UNALIGNED`
  An unaligned value layout constant whose size is the same as that of a Java `double` and byte order set to `ByteOrder.nativeOrder()`.
  Methods in java.lang.foreign that return ValueLayout.OfDouble
  Modifier and Type
  Method
  Description
  `ValueLayout.OfDouble`
  ValueLayout.OfDouble.`withByteAlignment(long byteAlignment)`
  Returns a memory layout with the same characteristics as this layout, but with the given alignment constraint (in bytes).
  `ValueLayout.OfDouble`
  ValueLayout.OfDouble.`withName(String name)`
  Returns a memory layout with the same characteristics as this layout, but with the given name.
  `ValueLayout.OfDouble`
  ValueLayout.OfDouble.`withOrder(ByteOrder order)`
  Returns a value layout with the same characteristics as this layout, but with the given byte order.
  `ValueLayout.OfDouble`
  ValueLayout.OfDouble.`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.OfDouble
  Modifier and Type
  Method
  Description
  `default MemorySegment`
  SegmentAllocator.`allocateFrom(ValueLayout.OfDouble layout, double value)`
  Returns a new memory segment initialized with the provided double value.
  `default MemorySegment`
  SegmentAllocator.`allocateFrom(ValueLayout.OfDouble elementLayout, double... elements)`
  Returns a new memory segment initialized with the elements in the provided double array.
  `double`
  MemorySegment.`get(ValueLayout.OfDouble layout, long offset)`
  Reads a double from this segment at the given offset, with the given layout.
  `double`
  MemorySegment.`getAtIndex(ValueLayout.OfDouble layout, long index)`
  Reads a double from this segment at the given index, scaled by the given layout size.
  `void`
  MemorySegment.`set(ValueLayout.OfDouble layout, long offset, double value)`
  Writes a double into this segment at the given offset, with the given layout.
  `void`
  MemorySegment.`setAtIndex(ValueLayout.OfDouble layout, long index, double value)`
  Writes a double into this segment at the given index, scaled by the given layout size.
  `double[]`
  MemorySegment.`toArray(ValueLayout.OfDouble elementLayout)`
  Copy the contents of this memory segment into a new double array.