Method isPowered

src/main/java/org/bukkit/material/Lever.java:36–38

Gets the current state of this Material, indicating if it's powered or unpowered @return true if powered, otherwise false

()

     * @return true if powered, otherwise false
     */
    public boolean isPowered() {
        return (getData() & 0x8) == 0x8;
    }

    /**
     * Set this lever to be powered or not.