Module java.base
Package java.lang.foreign

Interface VaList.Builder

Enclosing interface:
VaListPREVIEW
public static sealed interface VaList.Builder
Builder is a preview API of the Java platform.
Programs can only use Builder when preview features are enabled.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
A builder used to construct a variable argument listPREVIEW.
Since:
19

  • Method Details

    • addVarg

      VaList.BuilderPREVIEW addVarg(ValueLayout.OfIntPREVIEW layout, int value)
      Writes an int value to the variable argument list being constructed.
      Parameters:
      layout - the layout of the value to be written.
      value - the int value to be written.
      Returns:
      this builder.

    • addVarg

      VaList.BuilderPREVIEW addVarg(ValueLayout.OfLongPREVIEW layout, long value)
      Writes a long value to the variable argument list being constructed.
      Parameters:
      layout - the layout of the value to be written.
      value - the long value to be written.
      Returns:
      this builder.

    • addVarg

      VaList.BuilderPREVIEW addVarg(ValueLayout.OfDoublePREVIEW layout, double value)
      Writes a double value to the variable argument list being constructed.
      Parameters:
      layout - the layout of the value to be written.
      value - the double value to be written.
      Returns:
      this builder.

    • addVarg

      VaList.BuilderPREVIEW addVarg(ValueLayout.OfAddressPREVIEW layout, MemorySegmentPREVIEW segment)
      Writes the addressPREVIEW of the provided native segment to the variable argument list being constructed.
      Parameters:
      layout - the layout of the value to be written.
      segment - the segment whose addressPREVIEW is to be written.
      Returns:
      this builder.

    • addVarg

      VaList.BuilderPREVIEW addVarg(GroupLayoutPREVIEW layout, MemorySegmentPREVIEW value)
      Writes a MemorySegment, with the given layout, to the variable argument list being constructed.
      Parameters:
      layout - the layout of the value to be written.
      value - the MemorySegment whose contents will be copied.
      Returns:
      this builder.