Bump java library versions

[fw/altos] / altoslib / AltosFrequency.java

diff --git a/altoslib/AltosFrequency.java b/altoslib/AltosFrequency.java
index 2e55d3b9177b7871f630368ef7b1adbc596bea4a..ef46bd67c53eed8441091f0aef5130a698d90b29 100644 (file)
--- a/altoslib/AltosFrequency.java
+++ b/altoslib/AltosFrequency.java
@@ -15,12 +15,29 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib;
+package org.altusmetrum.altoslib_11;
 
-public class AltosFrequency {
+import java.io.*;
+import java.util.*;
+import java.text.*;
+
+public class AltosFrequency implements Serializable {
        public double   frequency;
        public String   description;
 
+       public int hashCode() {
+               return new Double(frequency).hashCode();
+       }
+
+       public boolean equals(Object o) {
+               if (o == null)
+                       return false;
+               if (!(o instanceof AltosFrequency))
+                       return false;
+               AltosFrequency other = (AltosFrequency) o;
+               return other.frequency == frequency;
+       }
+
        public String toString() {
                return String.format("%7.3f MHz %-20s",
                                     frequency, description);
@@ -31,6 +48,10 @@ public class AltosFrequency {
                                     frequency, description);
        }
 
+       public String frequency_string() {
+               return String.format("%7.3f", frequency);
+       }
+
        public boolean close(double f) {
                double  diff = Math.abs(frequency - f);
 
@@ -41,4 +62,4 @@ public class AltosFrequency {
                frequency = f;
                description = d;
        }
-}
\ No newline at end of file
+}