From dd4d237cd9c34bdccc4dac4566bd786d288dcafd Mon Sep 17 00:00:00 2001
From: Mike Hearn <hearn@google.com>
Date: Fri, 12 Apr 2013 11:09:59 +0200
Subject: [PATCH] Allow modification of the inputs/outputs list.

---
 .../java/com/google/bitcoin/core/Transaction.java   | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/Transaction.java b/core/src/main/java/com/google/bitcoin/core/Transaction.java
index 5844557f..40d9f1f2 100644
--- a/core/src/main/java/com/google/bitcoin/core/Transaction.java
+++ b/core/src/main/java/com/google/bitcoin/core/Transaction.java
@@ -936,6 +936,7 @@ public class Transaction extends ChildMessage implements Serializable {
      */
     public void setLockTime(long lockTime) {
         unCache();
+        // TODO: Consider checking that at least one input has a non-final sequence number.
         this.lockTime = lockTime;
     }
 
@@ -947,20 +948,16 @@ public class Transaction extends ChildMessage implements Serializable {
         return version;
     }
 
-    /**
-     * @return a read-only list of the inputs of this transaction.
-     */
+    /** Returns a modifiable list of all inputs. */
     public List<TransactionInput> getInputs() {
         maybeParse();
-        return Collections.unmodifiableList(inputs);
+        return inputs;
     }
 
-    /**
-     * @return a read-only list of the outputs of this transaction.
-     */
+    /** Returns a modifiable list of all outputs. */
     public List<TransactionOutput> getOutputs() {
         maybeParse();
-        return Collections.unmodifiableList(outputs);
+        return outputs;
     }
 
     /** @return the given transaction: same as getInputs().get(index). */