*
   * @return a new, empty {@code LinkedHashMap}
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <K extends @Nullable Object, V extends @Nullable Object>
      LinkedHashMap<K, V> newLinkedHashMap() {
    return new LinkedHashMap<>();
  }

  /**
   * Creates a <i>mutable</i>, insertion-ordered {@code LinkedHashMap} instance with the same

   *
   * @return a new, empty {@code LinkedHashMap}
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <K extends @Nullable Object, V extends @Nullable Object>
      LinkedHashMap<K, V> newLinkedHashMap() {
    return new LinkedHashMap<>();
  }

  /**
   * Creates a <i>mutable</i>, insertion-ordered {@code LinkedHashMap} instance with the same

import java.io.Serializable;
import java.lang.ref.Reference;
import java.lang.ref.ReferenceQueue;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;

import java.io.Serializable;
import java.lang.ref.Reference;
import java.lang.ref.ReferenceQueue;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;

     * @see ReportSet#getId()
     */
    public java.util.Map<String, ReportSet> getReportSetsAsMap() {
        if (reportSetMap == null) {
            reportSetMap = new java.util.LinkedHashMap<String, ReportSet>();
            if (getReportSets() != null) {
                for (java.util.Iterator<ReportSet> i = getReportSets().iterator(); i.hasNext(); ) {