Cleanup use of Guava library

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / schema / builder / impl / ImmutableLeafSetNodeSchemaAwareBuilder.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableLeafSetNodeSchemaAwareBuilder.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableLeafSetNodeSchemaAwareBuilder.java
index 82209f830f2169a2229b4b2b7833e32e8d7af59c..f557369a41fa839485065bcff9de19c897e35bc3 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableLeafSetNodeSchemaAwareBuilder.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableLeafSetNodeSchemaAwareBuilder.java
@@ -7,7 +7,9 @@
  */
 package org.opendaylight.yangtools.yang.data.impl.schema.builder.impl;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collections;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
@@ -21,13 +23,13 @@ public final class ImmutableLeafSetNodeSchemaAwareBuilder<T> extends ImmutableLe
     private final LeafListSchemaNode schema;
 
     private ImmutableLeafSetNodeSchemaAwareBuilder(final LeafListSchemaNode schema) {
-        this.schema = Preconditions.checkNotNull(schema);
+        this.schema = requireNonNull(schema);
         super.withNodeIdentifier(new NodeIdentifier(schema.getQName()));
     }
 
     public ImmutableLeafSetNodeSchemaAwareBuilder(final LeafListSchemaNode schema, final ImmutableLeafSetNode<T> node) {
         super(node);
-        this.schema = Preconditions.checkNotNull(schema);
+        this.schema = requireNonNull(schema);
         // FIXME: Preconditions.checkArgument(schema.getQName().equals(node.getIdentifier()));
         super.withNodeIdentifier(new NodeIdentifier(schema.getQName()));
     }
@@ -53,7 +55,7 @@ public final class ImmutableLeafSetNodeSchemaAwareBuilder<T> extends ImmutableLe
 
     @Override
     public ListNodeBuilder<T, LeafSetEntryNode<T>> withChild(final LeafSetEntryNode<T> child) {
-        Preconditions.checkArgument(schema.getQName().equals(child.getNodeType()),
+        checkArgument(schema.getQName().equals(child.getNodeType()),
                 "Incompatible node type, should be: %s, is: %s", schema.getQName(), child.getNodeType());
         // TODO check value type using TypeProvider ?
         DataValidationException.checkLegalChild(schema.getQName().equals(child.getNodeType()), child.getIdentifier(),