X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fbits%2FCellAttributes.java;h=d1aea2cfded151f64b7fab265f48e328afa1ebd7;hb=92554d64c21c6a477fd23a06ca3a64a542b622a3;hp=a3d912cc433805c2a771af156732bc06fe999d7d;hpb=7b5261bc5b641e0769902f014e3b21f61050b02b;p=nikiroo-utils.git

diff --git a/src/jexer/bits/CellAttributes.java b/src/jexer/bits/CellAttributes.java
index a3d912c..d1aea2c 100644
--- a/src/jexer/bits/CellAttributes.java
+++ b/src/jexer/bits/CellAttributes.java
@@ -242,12 +242,32 @@ public class CellAttributes {
             && (backColor == that.backColor));
     }
 
+    /**
+     * Hashcode uses all fields in equals().
+     *
+     * @return the hash
+     */
+    @Override
+    public int hashCode() {
+        int A = 13;
+        int B = 23;
+        int hash = A;
+        hash = (B * hash) + (bold ? 1 : 0);
+        hash = (B * hash) + (blink ? 1 : 0);
+        hash = (B * hash) + (underline ? 1 : 0);
+        hash = (B * hash) + (reverse ? 1 : 0);
+        hash = (B * hash) + (protect ? 1 : 0);
+        hash = (B * hash) + foreColor.hashCode();
+        hash = (B * hash) + backColor.hashCode();
+        return hash;
+    }
+
     /**
      * Set my field values to that's field.
      *
      * @param rhs another CellAttributes instance
      */
-    public void setTo(Object rhs) {
+    public void setTo(final Object rhs) {
         CellAttributes that = (CellAttributes) rhs;
 
         this.bold      = that.bold;