Mass-migrate to Objects.requireNonNull()

[yangtools.git] / yang / yang-maven-plugin / src / main / java / org / opendaylight / yangtools / yang2sources / plugin / ConfigArg.java

diff --git a/yang/yang-maven-plugin/src/main/java/org/opendaylight/yangtools/yang2sources/plugin/ConfigArg.java b/yang/yang-maven-plugin/src/main/java/org/opendaylight/yangtools/yang2sources/plugin/ConfigArg.java
index 0e8615a92861cb3bc9aad3a746d5bb193e285e1b..5e6bb1157dfae1c9f34b5ec14ec55ed93ef131f9 100644 (file)
--- a/yang/yang-maven-plugin/src/main/java/org/opendaylight/yangtools/yang2sources/plugin/ConfigArg.java
+++ b/yang/yang-maven-plugin/src/main/java/org/opendaylight/yangtools/yang2sources/plugin/ConfigArg.java
@@ -7,7 +7,8 @@
  */
 package org.opendaylight.yangtools.yang2sources.plugin;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
@@ -17,22 +18,17 @@ import org.apache.maven.project.MavenProject;
  * Base complex configuration arguments.
  */
 public abstract class ConfigArg {
-
     private final File outputBaseDir;
 
-    public ConfigArg(String outputBaseDir) {
+    public ConfigArg(final String outputBaseDir) {
         this.outputBaseDir = outputBaseDir == null ? null : new File(outputBaseDir);
     }
 
-    public File getOutputBaseDir(MavenProject project) {
+    public File getOutputBaseDir(final MavenProject project) {
         if (outputBaseDir == null) {
             return null;
         }
-        if (outputBaseDir.isAbsolute()) {
-            return outputBaseDir;
-        } else {
-            return new File(project.getBasedir(), outputBaseDir.getPath());
-        }
+        return outputBaseDir.isAbsolute() ? outputBaseDir : new File(project.getBasedir(), outputBaseDir.getPath());
     }
 
     public abstract void check();
@@ -51,16 +47,17 @@ public abstract class ConfigArg {
             super(null);
         }
 
-        public CodeGeneratorArg(String codeGeneratorClass) {
+        public CodeGeneratorArg(final String codeGeneratorClass) {
             this(codeGeneratorClass, null);
         }
 
-        public CodeGeneratorArg(String codeGeneratorClass, String outputBaseDir) {
+        public CodeGeneratorArg(final String codeGeneratorClass, final String outputBaseDir) {
             super(outputBaseDir);
             this.codeGeneratorClass = codeGeneratorClass;
         }
 
-        public CodeGeneratorArg(String codeGeneratorClass, String outputBaseDir, String resourceBaseDir) {
+        public CodeGeneratorArg(final String codeGeneratorClass, final String outputBaseDir,
+                final String resourceBaseDir) {
             super(outputBaseDir);
             this.codeGeneratorClass = codeGeneratorClass;
             this.resourceBaseDir = new File(resourceBaseDir);
@@ -68,14 +65,14 @@ public abstract class ConfigArg {
 
         @Override
         public void check() {
-            Preconditions.checkNotNull(codeGeneratorClass, "codeGeneratorClass for CodeGenerator cannot be null");
+            requireNonNull(codeGeneratorClass, "codeGeneratorClass for CodeGenerator cannot be null");
         }
 
         public String getCodeGeneratorClass() {
             return codeGeneratorClass;
         }
 
-        public File getResourceBaseDir(MavenProject project) {
+        public File getResourceBaseDir(final MavenProject project) {
             if (resourceBaseDir == null) {
                 // if it has not been set, use a default (correctly dealing with target/ VS target-ide)
                 return new GeneratedDirectories(project).getYangServicesDir();