https://docs.oracle.com/javase/jp/7/api/javax/net/ssl/X509ExtendedKeyManager.html
X509ExtendedKeyManager (Java Platform SE 7)
java platformse
https://docs.oracle.com/en/java/javase/25/docs/api/java.base/javax/net/ssl/X509ExtendedKeyManager.html
X509ExtendedKeyManager (Java SE 25 & JDK 25)
declaration: module: java.base, package: javax.net.ssl, class: X509ExtendedKeyManager
java sejdk
https://developer.android.com/reference/javax/net/ssl/X509ExtendedKeyManager.html
X509ExtendedKeyManager | API reference | Android Developers
api referenceandroiddevelopers