*/
package org.opendaylight.yangtools.yang.parser.impl.util;
+import com.google.common.base.Optional;
+import com.google.common.collect.ImmutableMap;
import java.io.InputStream;
import java.util.Map;
import java.util.Map.Entry;
-
import javax.annotation.concurrent.NotThreadSafe;
import org.opendaylight.yangtools.yang.model.util.repo.AdvancedSchemaSourceProvider;
import org.opendaylight.yangtools.yang.model.util.repo.SchemaSourceProvider;
import org.opendaylight.yangtools.yang.model.util.repo.SourceIdentifier;
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableMap;
-
/**
* Resolver for YANG Schema Source which is based on DependencyInfo
*