| Package | Description | 
|---|---|
| java.net | Provides the classes for implementing networking applications. | 
| java.security | Provides the classes and interfaces for the security framework. | 
| javax.security.auth | This package provides a framework for authentication and
 authorization. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected PermissionCollection | URLClassLoader. getPermissions(CodeSource codesource)Returns the permissions for the given codesource object. | 
| Modifier and Type | Method and Description | 
|---|---|
| CodeSource | ProtectionDomain. getCodeSource()Returns the CodeSource of this domain. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected Class<?> | SecureClassLoader. defineClass(String name,
           byte[] b,
           int off,
           int len,
           CodeSource cs)Converts an array of bytes into an instance of class Class,
 with an optional CodeSource. | 
| protected Class<?> | SecureClassLoader. defineClass(String name,
           ByteBuffer b,
           CodeSource cs)Converts a  ByteBufferinto an instance of classClass, with an optional CodeSource. | 
| protected PermissionCollection | PolicySpi. engineGetPermissions(CodeSource codesource)Return a PermissionCollection object containing the set of
 permissions granted to the specified CodeSource. | 
| protected PermissionCollection | SecureClassLoader. getPermissions(CodeSource codesource)Returns the permissions for the given CodeSource object. | 
| PermissionCollection | Policy. getPermissions(CodeSource codesource)Return a PermissionCollection object containing the set of
 permissions granted to the specified CodeSource. | 
| boolean | CodeSource. implies(CodeSource codesource)Returns true if this CodeSource object "implies" the specified CodeSource. | 
| Constructor and Description | 
|---|
| ProtectionDomain(CodeSource codesource,
                PermissionCollection permissions)Creates a new ProtectionDomain with the given CodeSource and
 Permissions. | 
| ProtectionDomain(CodeSource codesource,
                PermissionCollection permissions,
                ClassLoader classloader,
                Principal[] principals)Creates a new ProtectionDomain qualified by the given CodeSource,
 Permissions, ClassLoader and array of Principals. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract PermissionCollection | Policy. getPermissions(Subject subject,
              CodeSource cs)Deprecated.  Retrieve the Permissions granted to the Principals associated with
 the specified  CodeSource. | 
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