jdk.security.spec.EllipticCurve
This immutable class holds the necessary values needed to represent an elliptic curve.
This immutable class holds the necessary values needed to represent an elliptic curve.
->elliptic-curveclj
(->elliptic-curve field a b)(->elliptic-curve field a b seed)Constructor.
Creates an elliptic curve with the specified elliptic field field, the coefficients a and b, and the seed used for curve generation.
field - the finite field that this elliptic curve is over. - java.security.spec.ECField
a - the first coefficient of this elliptic curve. - java.math.BigInteger
b - the second coefficient of this elliptic curve. - java.math.BigInteger
seed - the bytes used during curve generation for later validation. Contents of this array are copied to protect against subsequent modification. - byte[]
throws: java.lang.NullPointerException - if field, a, or b is null.
Constructor. Creates an elliptic curve with the specified elliptic field field, the coefficients a and b, and the seed used for curve generation. field - the finite field that this elliptic curve is over. - `java.security.spec.ECField` a - the first coefficient of this elliptic curve. - `java.math.BigInteger` b - the second coefficient of this elliptic curve. - `java.math.BigInteger` seed - the bytes used during curve generation for later validation. Contents of this array are copied to protect against subsequent modification. - `byte[]` throws: java.lang.NullPointerException - if field, a, or b is null.
equalsclj
(equals this obj)Compares this elliptic curve for equality with the specified object.
obj - the object to be compared. - java.lang.Object
returns: true if obj is an instance of
EllipticCurve and the field, A, and B match, false otherwise. - boolean
Compares this elliptic curve for equality with the specified object. obj - the object to be compared. - `java.lang.Object` returns: true if obj is an instance of EllipticCurve and the field, A, and B match, false otherwise. - `boolean`
get-aclj
(get-a this)Returns the first coefficient a of the elliptic curve.
returns: the first coefficient a. - java.math.BigInteger
Returns the first coefficient a of the elliptic curve. returns: the first coefficient a. - `java.math.BigInteger`
get-bclj
(get-b this)Returns the second coefficient b of the elliptic curve.
returns: the second coefficient b. - java.math.BigInteger
Returns the second coefficient b of the elliptic curve. returns: the second coefficient b. - `java.math.BigInteger`
get-fieldclj
(get-field this)Returns the finite field field that this elliptic curve is over.
returns: the field field that this curve
is over. - java.security.spec.ECField
Returns the finite field field that this elliptic curve is over. returns: the field field that this curve is over. - `java.security.spec.ECField`
get-seedclj
(get-seed this)Returns the seeding bytes seed used during curve generation. May be null if not specified.
returns: the seeding bytes seed. A new
array is returned each time this method is called. - byte[]
Returns the seeding bytes seed used during curve generation. May be null if not specified. returns: the seeding bytes seed. A new array is returned each time this method is called. - `byte[]`
hash-codeclj
(hash-code this)Returns a hash code value for this elliptic curve.
returns: a hash code value computed from the hash codes of the field, A, and B, as follows:
(field.hashCode() << 6) (a.hashCode() << 4) (b.hashCode() << 2) - `int`
Returns a hash code value for this elliptic curve.
returns: a hash code value computed from the hash codes of the field, A,
and B, as follows:
(field.hashCode() << 6) (a.hashCode() << 4) (b.hashCode() << 2) - `int`cljdoc is a website building & hosting documentation for Clojure/Script libraries
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