Interface CCharPointer

All Superinterfaces:
org.graalvm.word.ComparableWord, org.graalvm.word.PointerBase, org.graalvm.word.WordBase
public interface CCharPointer extends org.graalvm.word.PointerBase
A pointer to a 8-bit C primitive value.
Since:
19.0

  • Method Summary

    Modifier and Type
    Method
    Description
    CCharPointer
    addressOf(int index)
    Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
    CCharPointer
    addressOf(org.graalvm.word.SignedWord index)
    Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
    byte
    read()
    Reads the value at the pointer address.
    byte
    read(int index)
    Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
    byte
    read(org.graalvm.word.SignedWord index)
    Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
    void
    write(byte value)
    Writes the value at the pointer address.
    void
    write(int index, byte value)
    Writes the value of the array element with the specified index, treating the pointer as an array of the C type.
    void
    write(org.graalvm.word.SignedWord index, byte value)
    Writes the value of the array element with the specified index, treating the pointer as an array of the C type.

    Methods inherited from interface org.graalvm.word.ComparableWord

    equal, notEqual

    Methods inherited from interface org.graalvm.word.PointerBase

    isNonNull, isNull

    Methods inherited from interface org.graalvm.word.WordBase

    equals, rawValue

  • Method Details

    • read

      byte read()
      Reads the value at the pointer address.
      Since:
      19.0

    • read

      byte read(int index)
      Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0

    • read

      byte read(org.graalvm.word.SignedWord index)
      Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0

    • write

      void write(byte value)
      Writes the value at the pointer address.
      Since:
      19.0

    • write

      void write(int index, byte value)
      Writes the value of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0

    • write

      void write(org.graalvm.word.SignedWord index, byte value)
      Writes the value of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0

    • addressOf

      CCharPointer addressOf(int index)
      Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0

    • addressOf

      CCharPointer addressOf(org.graalvm.word.SignedWord index)
      Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
      Since:
      19.0