Contact manager hooks. #209

briar-api/src/org/briarproject/api/sync/ValidationManager.java

@@ -6,6 +6,26 @@ package org.briarproject.api.sync;
  */
 public interface ValidationManager {
 
+	enum Status {
+
+		UNKNOWN(0), INVALID(1), VALID(2);
+
+		private final int value;
+
+		Status(int value) {
+			this.value = value;
+		}
+
+		public int getValue() {
+			return value;
+		}
+
+		public static Status fromValue(int value) {
+			for (Status s : values()) if (s.value == value) return s;
+			throw new IllegalArgumentException();
+		}
+	}
+
 	/** Sets the message validator for the given client. */
 	void setMessageValidator(ClientId c, MessageValidator v);
 }