X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosFrequency.java;h=58f503c565d16db931668c33e8df2b2e4c7c838a;hp=e20f03b7237079136329b3b8479009ba998e9870;hb=408badbef80d7a3412b5ad92b269be19d0faaa09;hpb=20bc23ddb90f8a6da1f7ea70f02cf3a038059d32

diff --git a/altoslib/AltosFrequency.java b/altoslib/AltosFrequency.java
index e20f03b7..58f503c5 100644
--- a/altoslib/AltosFrequency.java
+++ b/altoslib/AltosFrequency.java
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,12 +16,29 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.AltosLib;
+package org.altusmetrum.altoslib_13;
+
+import java.io.*;
+import java.util.*;
+import java.text.*;
 
 public class AltosFrequency {
 	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);
@@ -31,14 +49,20 @@ 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);
 
 		return diff < 0.010;
 	}
-
 	public AltosFrequency(double f, String d) {
 		frequency = f;
 		description = d;
 	}
-}
\ No newline at end of file
+	public AltosFrequency() {
+		this(0, null);
+	}
+}