https://source.android.com/ 
public interface android.net.wifi.WifiEnterpriseConfig$SupplicantSaver
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.net.wifi.WifiEnterpriseConfig$SupplicantSaver
  super_class: java.lang.Object
{
  public abstract boolean saveValue(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      key    
      value  
}
SourceFile: "WifiEnterpriseConfig.java"
NestHost: android.net.wifi.WifiEnterpriseConfig
InnerClasses:
  public abstract SupplicantSaver = android.net.wifi.WifiEnterpriseConfig$SupplicantSaver of android.net.wifi.WifiEnterpriseConfig