Used CollectionUtils methods.

Jean-Noel Rouvignac

13.26.2015 dd692aac64b038e7f416f014ba5b01c0872461b3

 opendj-server-legacy/src/main/java/org/opends/server/backends/NullBackend.java

@@ -30,7 +30,6 @@
import static org.opends.server.util.ServerConstants.*;
import static org.opends.server.util.StaticUtils.*;

import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
@@ -65,6 +64,7 @@
import org.opends.server.types.LDIFImportResult;
import org.opends.server.types.ObjectClass;
import org.opends.server.types.RestoreConfig;
import org.opends.server.util.CollectionUtils;
import org.opends.server.util.LDIFException;
import org.opends.server.util.LDIFReader;
import org.opends.server.util.LDIFWriter;
@@ -110,12 +110,12 @@
  private HashSet<DN> baseDNSet;

  /** The set of supported controls for this backend. */
  private final Set<String> supportedControls = new HashSet<>(Arrays.asList(
  private final Set<String> supportedControls = CollectionUtils.newHashSet(
      OID_SUBTREE_DELETE_CONTROL,
      OID_PAGED_RESULTS_CONTROL,
      OID_MANAGE_DSAIT_CONTROL,
      OID_SERVER_SIDE_SORT_REQUEST_CONTROL,
      OID_VLV_REQUEST_CONTROL));
      OID_VLV_REQUEST_CONTROL);

  /** The map of null entry object classes. */
  private Map<ObjectClass,String> objectClasses;