*/
package org.opendaylight.mdsal.binding.generator.impl;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import java.io.File;
import java.net.URISyntaxException;
import java.net.URL;
@Before
public void loadTestResources() throws URISyntaxException {
File testSourcesDir = new File(testSourcesDirUrl.toURI());
- File[] testFiles = Preconditions.checkNotNull(testSourcesDir.listFiles(), testSourcesDir
- + " does not denote a directory");
+ File[] testFiles = requireNonNull(testSourcesDir.listFiles(), testSourcesDir + " does not denote a directory");
testModels = new HashSet<>();
for (File file : testFiles) {
if (file.isFile()) {