Add ModificationPath.toString()

While we use ModificationPath internally only, having a toString()
on it is useful for debugging.

Change-Id: I516ae9a02f8467e67209c32ead5c7ccdcc20e146
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ModificationPath.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ModificationPath.java
index c5e533b9dc8399e6cc2790995c3aca76fe212d3a..e4179d61a5ba9f94a5dc3893c9f27378f017f72d 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ModificationPath.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ModificationPath.java
@@ -49,4 +49,9 @@ final class ModificationPath implements Mutable {
     YangInstanceIdentifier toInstanceIdentifier() {
         return YangInstanceIdentifier.builder(root).append(Arrays.asList(entries).subList(0, used)).build();
     }
+
+    @Override
+    public String toString() {
+        return toInstanceIdentifier().toString();
+    }
 }