From 15bda7eb1af912cb9f4bb71c7d7a7e6da6d65458 Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Sun, 1 Nov 2009 10:12:11 +0000
Subject: [PATCH] allow Lock.isLocked to throw IOException

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@831662 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/lucene/store/Lock.java                 | 2 +-
 src/java/org/apache/lucene/store/VerifyingLockFactory.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/java/org/apache/lucene/store/Lock.java b/src/java/org/apache/lucene/store/Lock.java
index 3a7f08f2968..d017dc54ad3 100644
--- a/src/java/org/apache/lucene/store/Lock.java
+++ b/src/java/org/apache/lucene/store/Lock.java
@@ -104,7 +104,7 @@ public abstract class Lock {
 
   /** Returns true if the resource is currently locked.  Note that one must
    * still call {@link #obtain()} before using the resource. */
-  public abstract boolean isLocked();
+  public abstract boolean isLocked() throws IOException;
 
 
   /** Utility class for executing code with exclusive access. */
diff --git a/src/java/org/apache/lucene/store/VerifyingLockFactory.java b/src/java/org/apache/lucene/store/VerifyingLockFactory.java
index 6fd255567bd..9abd5631db2 100644
--- a/src/java/org/apache/lucene/store/VerifyingLockFactory.java
+++ b/src/java/org/apache/lucene/store/VerifyingLockFactory.java
@@ -84,7 +84,7 @@ public class VerifyingLockFactory extends LockFactory {
     }
 
     @Override
-    public synchronized boolean isLocked() {
+    public synchronized boolean isLocked() throws IOException {
       return lock.isLocked();
     }