Package org.web3j.crypto

Class Secp256k1JWK

java.lang.Object

org.web3j.crypto.Secp256k1JWK

public final class Secp256k1JWK
extends Object

This class consists in java representation of JWK file. It uses Builder pattern in order to generate the JWK content from the BCEC asymetric keys receive as parameters. This class supports generation of JWK only for ECDSA type keys that have secp256k1 curve.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Secp256k1JWK.Builder

Method Summary

Modifier and Type	Method	Description
String	getCrv()
String	getD()
String	getKty()
String	getX()
String	getY()
static boolean	isEcCoordBase64Valid(String s)	Returns true if the string is empty or contains only white space codepoints, otherwise false.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getKty

public String getKty()

getCrv

public String getCrv()

getX

public String getX()

getY

public String getY()

getD

public String getD()

isEcCoordBase64Valid

public static boolean isEcCoordBase64Valid(String s)

Returns true if the string is empty or contains only white space codepoints, otherwise false. This is specific only for secp256k1 curve encoded coordinates.

Parameters:

s - String value

Returns:

is given string is Blank or not