boon/src/main/java/org/boon/collections/DoubleList.java
public boolean addArray(double... integers) {
        if (end + integers.length >= values.length) {
            values = grow(values, (values.length + integers.length) * 2);
        }

        System.arraycopy(integers, 0, values, end, integers.length);
        end += integers.length;
        return true;
    }
public boolean addArray(double... integers) {
        if (end + integers.length >= values.length) {
            values = grow(values, (values.length + integers.length) * 2);
        }

        System.arraycopy(integers, 0, values, end, integers.length);
        end += integers.length;
        return true;
    }
Add a new array to the list.

@return was able to add.