In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

The java.base module also exports packages to other modules, such as java.lang, which contains core classes like Object and String. These packages are then loaded by the bootstrap class loader.

Another way to completely eliminate the use of plain text passwords in a secure Java code base is to use some type of password service. WebSphere provides a service called Credential Vault. At runtime ...