proguard.classfile.util

Class AccessUtil

java.lang.Object

proguard.classfile.util.AccessUtil

public class AccessUtil
extends Object

Utility methods for working with access flags. For convenience, this class defines access levels, in ascending order: PRIVATE, PACKAGE_VISIBLE, PROTECTED, and PUBLIC.

Author:

Eric Lafortune

Field Summary

Fields

Modifier and Type	Field and Description
static int	PACKAGE_VISIBLE
static int	PRIVATE
static int	PROTECTED
static int	PUBLIC

Constructor Summary

Constructors

Constructor and Description
AccessUtil()

Method Summary

Modifier and Type	Method and Description
static int	accessFlags(int accessLevel) Returns the corresponding access flags of the given access level.
static int	accessLevel(int accessFlags) Returns the corresponding access level of the given access flags.
static int	replaceAccessFlags(int accessFlags, int newAccessFlags) Replaces the access part of the given access flags.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PRIVATE

public static final int PRIVATE

See Also:

Constant Field Values

PACKAGE_VISIBLE

public static final int PACKAGE_VISIBLE

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Constant Field Values

PROTECTED

public static final int PROTECTED

See Also:

Constant Field Values

PUBLIC

public static final int PUBLIC

See Also:

Constant Field Values

Constructor Detail

AccessUtil

public AccessUtil()

Method Detail

accessLevel

public static int accessLevel(int accessFlags)

Returns the corresponding access level of the given access flags.

Parameters:

accessFlags - the internal access flags.

Returns:

the corresponding access level: PRIVATE, PACKAGE_VISIBLE, PROTECTED, or PUBLIC.

accessFlags

public static int accessFlags(int accessLevel)

Returns the corresponding access flags of the given access level.

Parameters:

accessLevel - the access level: PRIVATE, PACKAGE_VISIBLE, PROTECTED, or PUBLIC.

Returns:

the corresponding internal access flags, the internal access flags as a logical bit mask of INTERNAL_ACC_PRIVATE, INTERNAL_ACC_PROTECTED, and INTERNAL_ACC_PUBLIC.

replaceAccessFlags

public static int replaceAccessFlags(int accessFlags,
                                     int newAccessFlags)

Replaces the access part of the given access flags.

Parameters:

accessFlags - the internal access flags.

newAccessFlags - the new internal access flags.