Uses of Class
java.security.cert.X509Certificate

Packages that use X509Certificate
Package Description
com.squareup.okhttp.internal.tls  
java.security.cert
This package provides all the classes and all the interfaces needed to generate, administer and verify X.509 certificates.
javax.net.ssl
This package provides classes and interfaces needed to use the Secure Sockets Layer (SSL) protocol and the successor Transport Layer Security (TLS) protocol.
org.apache.harmony.security.provider.cert  
org.apache.harmony.security.x509  
org.apache.http.conn.ssl
TLS/SSL specific parts of the HttpConn API.
org.bouncycastle.cert.jcajce  
org.bouncycastle.cms  
org.bouncycastle.cms.jcajce  
org.bouncycastle.jce  
org.bouncycastle.jce.provider  
org.bouncycastle.operator.jcajce  
org.bouncycastle.x509  
org.bouncycastle.x509.extension  
org.conscrypt