From 1fe60316a81d46503745e3ce3ca3c735b94588a0 Mon Sep 17 00:00:00 2001
From: Stephen Pair <stephen@bitpay.com>
Date: Sat, 24 Aug 2013 00:42:31 -0400
Subject: [PATCH] add encodedData.isValid()

---
 util/EncodedData.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/util/EncodedData.js b/util/EncodedData.js
index c8ee33c..7fb2d53 100644
--- a/util/EncodedData.js
+++ b/util/EncodedData.js
@@ -42,6 +42,16 @@ function ClassSpec(b) {
     this.withEncoding('binary');
   };
 
+  // Boolean protocol for testing if valid
+  EncodedData.prototype.isValid = function() {
+    try {
+      this.validate();
+      return true;
+    } catch(e) {
+      return false;
+    }
+  };
+
   // subclasses can override to do more stuff
   EncodedData.prototype.validate = function() {
     this._validate();