Remove javax.annotation nullness annotations

[netconf.git] / restconf / restconf-nb-rfc8040 / src / main / java / org / opendaylight / restconf / nb / rfc8040 / codecs / StringModuleInstanceIdentifierCodec.java

diff --git a/restconf/restconf-nb-rfc8040/src/main/java/org/opendaylight/restconf/nb/rfc8040/codecs/StringModuleInstanceIdentifierCodec.java b/restconf/restconf-nb-rfc8040/src/main/java/org/opendaylight/restconf/nb/rfc8040/codecs/StringModuleInstanceIdentifierCodec.java
index 3dc7778782fb1e8a20ca70fc9157d3b2627b687e..091e4fc5df7ab40c383425be595ecc4f82b254a0 100644 (file)
--- a/restconf/restconf-nb-rfc8040/src/main/java/org/opendaylight/restconf/nb/rfc8040/codecs/StringModuleInstanceIdentifierCodec.java
+++ b/restconf/restconf-nb-rfc8040/src/main/java/org/opendaylight/restconf/nb/rfc8040/codecs/StringModuleInstanceIdentifierCodec.java
@@ -5,13 +5,12 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.restconf.nb.rfc8040.codecs;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.net.URI;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.yang.data.util.AbstractModuleStringInstanceIdentifierCodec;
 import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
 import org.opendaylight.yangtools.yang.model.api.Module;
@@ -24,32 +23,30 @@ public final class StringModuleInstanceIdentifierCodec extends AbstractModuleStr
     private final String defaultPrefix;
 
     public StringModuleInstanceIdentifierCodec(final SchemaContext context) {
-        this.context = Preconditions.checkNotNull(context);
+        this.context = requireNonNull(context);
         this.dataContextTree = DataSchemaContextTree.from(context);
         this.defaultPrefix = "";
     }
 
-    public StringModuleInstanceIdentifierCodec(final SchemaContext context, @Nonnull final String defaultPrefix) {
-        this.context = Preconditions.checkNotNull(context);
+    public StringModuleInstanceIdentifierCodec(final SchemaContext context, final @NonNull String defaultPrefix) {
+        this.context = requireNonNull(context);
         this.dataContextTree = DataSchemaContextTree.from(context);
         this.defaultPrefix = defaultPrefix;
     }
 
     @Override
-    protected Module moduleForPrefix(@Nonnull final String prefix) {
+    protected Module moduleForPrefix(final String prefix) {
         final String moduleName = prefix.isEmpty() && !defaultPrefix.isEmpty() ? defaultPrefix : prefix;
         return context.findModules(moduleName).stream().findFirst().orElse(null);
     }
 
-    @Nonnull
     @Override
     public DataSchemaContextTree getDataContextTree() {
         return this.dataContextTree;
     }
 
-    @Nullable
     @Override
-    protected String prefixForNamespace(@Nonnull final URI namespace) {
+    protected String prefixForNamespace(final URI namespace) {
         return this.context.findModules(namespace).stream().findFirst().map(Module::getName).orElse(null);
     }
 }