Method copyOf

vm/JavaAPI/src/java/util/Arrays.java:3700–3708

(T[] original, int newLength,  Class<? extends T[]> newType)

    }
    
    public static <T> T[] copyOf(T[] original, int newLength,  Class<? extends T[]> newType) {
        if (newLength < 0) {
            throw new NegativeArraySizeException("copyOf expects newLength >= 0, but found "+newLength);
        }
        T[] arr = (T[])Array.newInstance(newType.getComponentType(), newLength);
        int len = Math.min(original.length, newLength);
        System.arraycopy(original, 0, arr, 0, len);
        return arr;
    }
    
    public static <T> T[] copyOf(T[] original, int newLength) {
        if (newLength < 0) {