public boolean retainEntries()

in core/src/main/java/gnu/trove/THashMap.java [288:307]

• 20 lines of code
• 5 McCabe index (conditional complexity)

  public boolean retainEntries(TObjectObjectProcedure<K, V> procedure) {
    Object[] keys = _set;
    V[] values = _values;
    stopCompactingOnRemove();
    boolean modified = false;
    try {
      for (int i = keys.length; i-- > 0; ) {
        if (keys[i] != null
            && keys[i] != REMOVED
            && !procedure.execute((K)keys[i], values[i])) {
          removeAt(i);
          modified = true;
        }
      }
    }
    finally {
      startCompactingOnRemove(modified);
    }
    return modified;
  }