2005-11-19 Wolfgang Baer <WBaer@gmx.de>

	* javax/print/attribute/ResolutionSyntax.java (toString):
	Changed to not append the unitsName if null. Clarified api docs.

1 files changed, 5 insertions, 1 deletions

diff --git a/javax/print/attribute/ResolutionSyntax.java b/javax/print/attribute/ResolutionSyntax.java
index be8c94d56..aca4c0188 100644
--- a/javax/print/attribute/ResolutionSyntax.java
+++ b/javax/print/attribute/ResolutionSyntax.java
@@ -254,12 +254,16 @@ public abstract class ResolutionSyntax
    * </p>
    * 
    * @param units the units to use
-   * @param unitsName the name of the units
+   * @param unitsName the name of the units. If <code>null</code>
+   * it is ommitted from the string representation.
    *
    * @return The string representation.
    */
   public String toString(int units, String unitsName)
   {
+    if (unitsName == null)
+      return getCrossFeedResolution(units) + "x" + getFeedResolution(units);
+    
     return ("" + getCrossFeedResolution(units)
             + "x" + getFeedResolution(units)
             + " " + unitsName);