X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altosuilib%2FAltosUSBDevice.java;h=f43d6befda46e57ec9ee26f0d105452308afe9b9;hb=2bcbd39a37cf1fa0002345d5c401869a387dc84f;hp=f7aae38a3ab6bac3468da539217b4393628a3067;hpb=297eb795b24ec31f6599f48bc8c3769557a7ec6f;p=fw%2Faltos

diff --git a/altosuilib/AltosUSBDevice.java b/altosuilib/AltosUSBDevice.java
index f7aae38a..f43d6bef 100644
--- a/altosuilib/AltosUSBDevice.java
+++ b/altosuilib/AltosUSBDevice.java
@@ -94,6 +94,24 @@ public class AltosUSBDevice  extends altos_device implements AltosDevice {
 		return false;
 	}
 
+	public int hashCode() {
+		return getVendor() ^ getProduct() ^ getSerial() ^ getPath().hashCode();
+	}
+
+	public boolean equals(Object o) {
+		if (o == null)
+			return false;
+
+		if (!(o instanceof AltosUSBDevice))
+			return false;
+		AltosUSBDevice other = (AltosUSBDevice) o;
+
+		return getVendor() == other.getVendor() &&
+			getProduct() == other.getProduct() &&
+			getSerial() == other.getSerial() &&
+			getPath().equals(other.getPath());
+	}
+
 	static public java.util.List<AltosDevice> list(int product) {
 		if (!AltosUILib.load_library())
 			return null;