The Field interface represents a generic algebraic structure. Instances of this interface can be obtained from the Pairing interface as shown here.
The following methods can be used to initialize a new Element.
/* Create a new uninitialized element. */ Element element = field.newElement();
/* Create a new element whose value is zero. */ Element element = field.newZeroElement();
/* Create a new element whose value is one. */ Element element = field.newOneElement();
/* Create a new random element. */ Element element = field.newRandomElement();
/* Create a new element with a specified value. */ Element element = field.newElement(5);
/* Create a new element with a specified value. */ Element element = field.newElement(new BigInteger("5390843849083028490328"));