Uses of Class java.security.CodeSource (Java SE 12 & JDK 12 )

## Uses of Class
java.security.CodeSource

- Packages that use CodeSource
  Package | Description
  --- | ---
  java.net | Provides the classes for implementing networking applications.
  java.security | Provides the classes and interfaces for the security framework.

- - ### Uses of CodeSource in java.net

    Methods in java.net with parameters of type CodeSource
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected PermissionCollection` | URLClassLoader.`getPermissions​(CodeSource codesource)` | Returns the permissions for the given codesource object.

  - ### Uses of CodeSource in java.security

    Methods in java.security that return CodeSource
    Modifier and Type | Method | Description
    --- | --- | ---
    `CodeSource` | ProtectionDomain.`getCodeSource()` | Returns the CodeSource of this domain.

    Methods in java.security with parameters of type CodeSource
    Modifier and Type | Method | 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 `ByteBuffer` into an instance of class `Class`, with an optional CodeSource.
    `protected PermissionCollection` | PolicySpi.`engineGetPermissions​(CodeSource codesource)` | Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.
    `PermissionCollection` | Policy.`getPermissions​(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.
    `boolean` | CodeSource.`implies​(CodeSource codesource)` | Returns true if this CodeSource object "implies" the specified CodeSource.

    Constructors in java.security with parameters of type CodeSource
    Constructor | 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.