How to use

ensureCapacity

method

in

org.apache.logging.log4j.util.SortedArrayStringMap

private void insertAt(final int index, final String key, final Object value) {
  ensureCapacity();
  System.arraycopy(keys, index, keys, index + 1, size - index);
  System.arraycopy(values, index, values, index + 1, size - index);
  keys[index] = key;
  values[index] = value;
  size++;
}

private void insertAt(final int index, final String key, final Object value) {
  ensureCapacity();
  System.arraycopy(keys, index, keys, index + 1, size - index);
  System.arraycopy(values, index, values, index + 1, size - index);
  keys[index] = key;
  values[index] = value;
  size++;
}