Method copyInto

classpath/java/util/ArrayDeque.java:38–47

(Object[] array)

  }
  
  private void copyInto(Object[] array) {
    if (startIndex <= endIndex) {
      // only one copy needed
      System.arraycopy(dataArray, startIndex, array, 0, size);
    } else {
      int firstCopyCount = dataArray.length - startIndex;
      System.arraycopy(dataArray, startIndex, array, 0, firstCopyCount);
      System.arraycopy(dataArray, 0, array, firstCopyCount, endIndex + 1);
    }
  }
  
  private void ensureCapacity(int newSize) {
    if (dataArray.length < newSize) {