Make test utilities static

These two can be static, make them static.

Change-Id: I3fe54607edbadea4250928e99260906cbaef4629
Signed-off-by: Robert Varga <rovarga@cisco.com>

diff --git a/code-generator/binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/CompilationTest.java b/code-generator/binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/CompilationTest.java
index 517382fa6fcea61329a4e29d0bc8a3c3b642f7c5..5c342643c3e0335c798209713a3a78f81e823b39 100644 (file)
--- a/code-generator/binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/CompilationTest.java
+++ b/code-generator/binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/CompilationTest.java
@@ -27,7 +27,6 @@ import static org.opendaylight.yangtools.sal.java.api.generator.test.Compilation
 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.cleanUp;
 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.getSourceFiles;
 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.testCompilation;
-
 import com.google.common.base.Predicate;
 import com.google.common.collect.Collections2;
 import com.google.common.collect.ImmutableSet;
@@ -614,7 +613,7 @@ public class CompilationTest extends BaseCompilationTest {
         generator.generateToFile(sourcesOutputDir);
     }
 
-    private void testReturnTypeIdentityref(final Class<?> clazz, final String methodName, final String returnTypeStr) throws Exception {
+    private static void testReturnTypeIdentityref(final Class<?> clazz, final String methodName, final String returnTypeStr) throws Exception {
         Method method;
         java.lang.reflect.Type returnType;
         try {
@@ -634,7 +633,7 @@ public class CompilationTest extends BaseCompilationTest {
         }
     }
 
-    private void testReturnTypeInstanceIdentitifer(final ClassLoader loader, final Class<?> clazz, final String methodName)
+    private static void testReturnTypeInstanceIdentitifer(final ClassLoader loader, final Class<?> clazz, final String methodName)
             throws Exception {
         Method method;
         Class<?> rawReturnType;