Method growBy

lib/java/util/Vector.java:472–490

(int required)

    }

    private void growBy(int required) {
        int adding = 0;
        if (capacityIncrement <= 0) {
            if ((adding = elementData.length) == 0) {
                adding = required;
            }
            while (adding < required) {
                adding += adding;
            }
        } else {
            adding = (required / capacityIncrement) * capacityIncrement;
            if (adding < required) {
                adding += capacityIncrement;
            }
        }
        E[] newData = newElementArray(elementData.length + adding);
        System.arraycopy(elementData, 0, newData, 0, elementCount);
        elementData = newData;
    }

    /**
     * Returns an integer hash code for the receiver. Objects which are equal