com.sun.mail.imap
类 Rights

java.lang.Object
  com.sun.mail.imap.Rights

所有已实现的接口：

Cloneable

public class Rights
extends Object
implements Cloneable

The Rights class represents the set of rights for an authentication identifier (for instance, a user or a group).

A right is represented by the Rights.Right inner class.

A set of standard rights are predefined (see RFC 2086). Most folder implementations are expected to support these rights. Some implementations may also support site-defined rights.

The following code sample illustrates how to examine your rights for a folder.

 Rights rights = folder.myRights();

 // Check if I can write this folder
 if (rights.contains(Rights.Right.WRITE))
        System.out.println("Can write folder");

 // Now give Joe all my rights, except the ability to write the folder
 rights.remove(Rights.Right.WRITE);
 ACL acl = new ACL("joe", rights);
 folder.setACL(acl);
 

作者：

Bill Shannon

嵌套类摘要

static class

Rights.Right This inner class represents an individual right.

构造方法摘要

Rights()
Construct an empty Rights object.

Rights(Rights.Right right)
Construct a Rights object initialized with the given right.

Rights(Rights rights)
Construct a Rights object initialized with the given rights.

Rights(String rights)
Construct a Rights object initialized with the given rights.

方法摘要

void	add(Rights.Right right) Add the specified right to this Rights object.
void	add(Rights rights) Add all the rights in the given Rights object to this Rights object.
Object	clone() Returns a clone of this Rights object.
boolean	contains(Rights.Right right) Check whether the specified right is present in this Rights object.
boolean	contains(Rights rights) Check whether all the rights in the specified Rights object are present in this Rights object.
boolean	equals(Object obj) Check whether the two Rights objects are equal.
Rights.Right[]	getRights() Return all the rights in this Rights object.
int	hashCode() Compute a hash code for this Rights object.
void	remove(Rights.Right right) Remove the specified right from this Rights object.
void	remove(Rights rights) Remove all rights in the given Rights object from this Rights object.
String	toString()

从类 java.lang.Object 继承的方法

finalize, getClass, notify, notifyAll, wait, wait, wait

构造方法详细信息

Rights

public Rights()

Construct an empty Rights object.

Rights

public Rights(Rights rights)

Construct a Rights object initialized with the given rights.

参数：

rights - the rights for initialization

Rights

public Rights(String rights)

Construct a Rights object initialized with the given rights.

参数：

rights - the rights for initialization

Rights

public Rights(Rights.Right right)

Construct a Rights object initialized with the given right.

参数：

right - the right for initialization

方法详细信息

add

public void add(Rights.Right right)

Add the specified right to this Rights object.

参数：

right - the right to add

add

public void add(Rights rights)

Add all the rights in the given Rights object to this Rights object.

参数：

rights - Rights object

remove

public void remove(Rights.Right right)

Remove the specified right from this Rights object.

参数：

right - the right to be removed

remove

public void remove(Rights rights)

Remove all rights in the given Rights object from this Rights object.

参数：

rights - the rights to be removed

contains

public boolean contains(Rights.Right right)

Check whether the specified right is present in this Rights object.

返回：

true of the given right is present, otherwise false.

contains

public boolean contains(Rights rights)

Check whether all the rights in the specified Rights object are present in this Rights object.

返回：

true if all rights in the given Rights object are present, otherwise false.

equals

public boolean equals(Object obj)

Check whether the two Rights objects are equal.

覆盖：

类 Object 中的 equals

返回：

true if they're equal

hashCode

public int hashCode()

Compute a hash code for this Rights object.

覆盖：

类 Object 中的 hashCode

返回：

the hash code

getRights

public Rights.Right[] getRights()

Return all the rights in this Rights object. Returns an array of size zero if no rights are set.

返回：

array of Rights.Right objects representing rights

clone

public Object clone()

Returns a clone of this Rights object.

覆盖：

类 Object 中的 clone

toString

public String toString()

覆盖：

类 Object 中的 toString