From bac02a3927f67e2b0a883e00138a589329444aba Mon Sep 17 00:00:00 2001
From: Hendrik Buschmeier <hbuschme@uni-bielefeld.de>
Date: Fri, 26 Jun 2015 15:53:23 +0200
Subject: [PATCH] ipaaca-java: Fixed NullPointerException in
 BufferConfigurationBuilder.

---
 ipaacalib/java/src/ipaaca/BufferConfiguration.java        | 2 ++
 ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/ipaacalib/java/src/ipaaca/BufferConfiguration.java b/ipaacalib/java/src/ipaaca/BufferConfiguration.java
index 9dfaefa..ec33e1a 100644
--- a/ipaacalib/java/src/ipaaca/BufferConfiguration.java
+++ b/ipaacalib/java/src/ipaaca/BufferConfiguration.java
@@ -33,6 +33,7 @@
 package ipaaca;
 
 
+import java.util.HashSet;
 import java.util.Set;
 
 
@@ -50,6 +51,7 @@ class BufferConfiguration {
 		this._owningComponentName = owningComponentName;
 		this._channel = "default";
 		this._resendActive = false;
+		this._category_interests = new HashSet<String>();
 	}
 
 	public String getOwningComponentName() {
diff --git a/ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java b/ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java
index 464a97c..3f536a6 100644
--- a/ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java
+++ b/ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java
@@ -33,7 +33,7 @@
 
 package ipaaca;
 
-class BufferConfigurationBuilder extends BufferConfiguration {
+public class BufferConfigurationBuilder extends BufferConfiguration {
 
 	public BufferConfigurationBuilder(String owningComponentName) {
 		super(owningComponentName);
-- 
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