com.qcloud.cos.model

枚举 CannedAccessControlList

java.lang.Object

java.lang.Enum<CannedAccessControlList>

com.qcloud.cos.model.CannedAccessControlList

所有已实现的接口:

Serializable, Comparable<CannedAccessControlList>

public enum CannedAccessControlList
extends Enum<CannedAccessControlList>

Specifies constants defining a canned access control list.

Canned access control lists are commonly used access control lists (ACL) that can be used as a shortcut when applying an access control list to Qcloud COS buckets and objects. Only a few commonly used configurations are available, but they offer an alternative to manually creating a custom ACL. If more specific access control is desired, users can create a custom AccessControlList.

另请参阅:

AccessControlList

枚举常量概要

枚举常量

枚举常量和说明
Private Specifies the owner is granted Permission.FullControl.
PublicRead Specifies the owner is granted Permission.FullControl and the GroupGrantee#AllUsers group grantee is granted Permission.Read access.
PublicReadWrite Specifies the owner is granted Permission.FullControl and the GroupGrantee#AllUsers group grantee is granted Permission.Read and Permission.Write access.

方法概要

方法

限定符和类型	方法和说明
String	toString() Returns the Qcloud COS x-cos-acl header value for this canned acl.
static CannedAccessControlList	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static CannedAccessControlList[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

Private

public static final CannedAccessControlList Private

Specifies the owner is granted Permission.FullControl. No one else has access rights.

This is the default access control policy for any new buckets or objects.

PublicRead

public static final CannedAccessControlList PublicRead

Specifies the owner is granted Permission.FullControl and the GroupGrantee#AllUsers group grantee is granted Permission.Read access.

If this policy is used on an object, it can be read from a browser without authentication.

PublicReadWrite

public static final CannedAccessControlList PublicReadWrite

Specifies the owner is granted Permission.FullControl and the GroupGrantee#AllUsers group grantee is granted Permission.Read and Permission.Write access.

This access policy is not recommended for general use.

方法详细资料

values

public static CannedAccessControlList[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (CannedAccessControlList c : CannedAccessControlList.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static CannedAccessControlList valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

toString

public String toString()

Returns the Qcloud COS x-cos-acl header value for this canned acl.

覆盖:

toString 在类中 Enum<CannedAccessControlList>