remove setters, just use the fields

bindings/java/src/net/hyperic/sigar/CpuPerc.java

@@ -32,11 +32,11 @@ public class CpuPerc {
         diffTotal = diffUser + diffSys + diffNice + diffIdle + diffWait;
 
         CpuPerc perc = new CpuPerc();
-        perc.setUser(diffUser / diffTotal);
+        perc.user = diffUser / diffTotal;
-        perc.setSys(diffSys / diffTotal);
+        perc.sys  = diffSys / diffTotal;
-        perc.setNice(diffNice / diffTotal);
+        perc.nice = diffNice / diffTotal;
-        perc.setIdle(diffIdle / diffTotal);
+        perc.idle = diffIdle / diffTotal;
-        perc.setWait(diffWait / diffTotal);
+        perc.wait = diffWait / diffTotal;
         return perc;
     }
 
@@ -44,42 +44,22 @@ public class CpuPerc {
         return this.user;
     }
 
-    void setUser(double user){
-        this.user = user;
-    }
-
     public double getSys() {
         return this.sys;
     }
 
-    void setSys(double sys){
-        this.sys = sys;
-    }
-
     public double getNice() {
         return this.nice;
     }
 
-    void setNice(double nice){
-        this.nice = nice;
-    }
-
     public double getIdle() {
         return this.idle;
     }
 
-    void setIdle(double idle){
-        this.idle = idle;
-    }
-
     public double getWait() {
         return this.wait;
     }
 
-    void setWait(double wait){
-        this.wait = wait;
-    }
-
     public double getCombined() {
         return this.user + this.sys;
     }
@@ -100,6 +80,7 @@ public class CpuPerc {
             format(this.user) + " user, " +
             format(this.sys)  + " system, " +
             format(this.nice) + " nice, " +
+            format(this.wait) + " wait, " +
             format(this.idle) + " idle";
     }
 }