src/solaris/classes/sun/print/AttributeClass.java

*** 23,32 ****
--- 23,33 ----
   * questions.
   */
  package sun.print;
  
  import java.io.ByteArrayInputStream;
+ import java.util.Objects;
  
  public class AttributeClass {
      private String myName;
      private int myType;
      private int nameLen;
*** 248,262 ****
          return myName;
      }
  
      public boolean equals(Object obj) {
          return
-             obj != null &&
              obj instanceof AttributeClass &&
              obj.toString().equals (((AttributeClass) obj).toString());
      }
  
      public String toString() {
          return myName;
      }
  
      private int unsignedByteToInt(byte b) {
--- 249,266 ----
          return myName;
      }
  
      public boolean equals(Object obj) {
          return
              obj instanceof AttributeClass &&
              obj.toString().equals (((AttributeClass) obj).toString());
      }
   
+     public int hashCode() {
+         return Objects.hashCode(toString());
+     }
+ 
      public String toString() {
          return myName;
      }
  
      private int unsignedByteToInt(byte b) {