Package com.iizix.term.tn3270e

Class Display3270

  • public class Display3270
extends java.lang.Object
    Handles the 3270 display session.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int[] getDisplayAttr()
      Gets the display attributes.
      int getFieldAttribute​(int addr)
      Gets the "new character" 3270 host attribute.
      int getScreenLength()
      Returns the screen length.
      int getWidth()
      Gets the display width.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getWidth

        public int getWidth()
        Gets the display width.
        Returns:
        Character width.

      • getScreenLength

        public int getScreenLength()
        Returns the screen length.
        Returns:
        Screen size in characters width*height.

      • getDisplayAttr

        public int[] getDisplayAttr()
        Gets the display attributes.
        Returns:
        The display attributes, never null.

      • getFieldAttribute

        public int getFieldAttribute​(int addr)
        Gets the "new character" 3270 host attribute.
        Parameters:
        addr - The address on screen of start of field characters, zero based.
        Returns:
        The field attribute, normally at least one character before, can wrap screen backwards.