Private method can be made static

Fixes a strict eclipse warning.

Change-Id: Ie0c0f73cb6f01090505ac09f89d787af5d1116a1
Signed-off-by: Robert Varga <rovarga@cisco.com>

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/CaseEffectiveStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/CaseEffectiveStatementImpl.java
index 8bfab0a13bc8d8b67dcb9ccb59d8b5fb79f36cea..20b06b6b7ae58f23dbcb3426a5dccd5f1f3a2aaf 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/CaseEffectiveStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/CaseEffectiveStatementImpl.java
@@ -37,7 +37,7 @@ public final class CaseEffectiveStatementImpl extends AbstractEffectiveSimpleDat
         }
     }
 
-    private boolean isAtLeastOneChildConfiguration(Collection<StatementContextBase<?, ?, ?>> substatements) {
+    private static boolean isAtLeastOneChildConfiguration(final Collection<StatementContextBase<?, ?, ?>> substatements) {
         for (StatementContextBase<?, ?, ?> substatement : substatements) {
             if (substatement.isConfiguration()) {
                 return true;