Improve error message in UnionXmlCodec

We are missing a space before value, which would not be properly
delineated.

JIRA: YANGTOOLS-1108
Change-Id: If6da40cd2653ef702e53730fa58923a7b310c3ce
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/UnionXmlCodec.java b/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/UnionXmlCodec.java
index 0abe970cc3d3a033a6766510087aada1b1ab7263..76c7a5b469364db2f5b00c2b8a3910d96d7d20d0 100644 (file)
--- a/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/UnionXmlCodec.java
+++ b/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/UnionXmlCodec.java
@@ -108,6 +108,6 @@ abstract class UnionXmlCodec<T> implements XmlCodec<T> {
             }
         }
 
-        throw new IllegalArgumentException("No codecs could serialize" + value);
+        throw new IllegalArgumentException("No codec would accept value \"" + value + "\"");
     }
 }