Package com.amazonaws.services.s3.model
Enum GroupGrantee
- java.lang.Object
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- java.lang.Enum<GroupGrantee>
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- com.amazonaws.services.s3.model.GroupGrantee
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- All Implemented Interfaces:
Grantee
,Serializable
,Comparable<GroupGrantee>
public enum GroupGrantee extends Enum<GroupGrantee> implements Grantee
Specifies constants defining a group of Amazon S3 users who can be granted permissions to Amazon S3 buckets and objects. This enumeration contains all the valid Amazon S3 group grantees.
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Enum Constant Summary
Enum Constants Enum Constant Description AllUsers
Grants anonymous access to any Amazon S3 object or bucket.AuthenticatedUsers
Grants access to buckets or objects to anyone with an Amazon AWS account.LogDelivery
Grants access to Amazon S3 log delivery so that an S3 bucket can receive server access logs.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getIdentifier()
Gets the group grantee's URI.String
getTypeIdentifier()
Returns the identifier for the type of this grant, to be used when specifying grants in the header of a request.static GroupGrantee
parseGroupGrantee(String groupUri)
Gets theGroupGrantee
enumeration value with the specified Amazon S3 group URI (eg.void
setIdentifier(String id)
For internal use only.String
toString()
static GroupGrantee
valueOf(String name)
Returns the enum constant of this type with the specified name.static GroupGrantee[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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AllUsers
public static final GroupGrantee AllUsers
Grants anonymous access to any Amazon S3 object or bucket. Any user will be able to access the object by omitting the AWS Key ID and Signature from a request.Amazon highly recommends that users do not grant the
AllUsers
group write access to their buckets. If granted, users will have no control over the objects others can store and their associated charges.
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AuthenticatedUsers
public static final GroupGrantee AuthenticatedUsers
Grants access to buckets or objects to anyone with an Amazon AWS account. Although this is inherently insecure as any AWS user who is aware of the bucket or object will be able to access it, users may find this authentication method useful.
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LogDelivery
public static final GroupGrantee LogDelivery
Grants access to Amazon S3 log delivery so that an S3 bucket can receive server access logs. Turning on server access logging for an Amazon S3 bucket requires that the bucket receiving the logs is granted permission for the log delivery group to deliver logs.
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Method Detail
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values
public static GroupGrantee[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (GroupGrantee c : GroupGrantee.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static GroupGrantee valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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getTypeIdentifier
public String getTypeIdentifier()
Description copied from interface:Grantee
Returns the identifier for the type of this grant, to be used when specifying grants in the header of a request.- Specified by:
getTypeIdentifier
in interfaceGrantee
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getIdentifier
public String getIdentifier()
Gets the group grantee's URI.- Specified by:
getIdentifier
in interfaceGrantee
- Returns:
- The group grantee's URI.
- See Also:
Grantee.setIdentifier(String)
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setIdentifier
public void setIdentifier(String id)
For internal use only. Group grantees have preset identifiers that cannot be modified.- Specified by:
setIdentifier
in interfaceGrantee
- Parameters:
id
- The identifier for this grantee.- See Also:
Grantee.getIdentifier()
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toString
public String toString()
- Overrides:
toString
in classEnum<GroupGrantee>
- See Also:
Enum.toString()
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parseGroupGrantee
public static GroupGrantee parseGroupGrantee(String groupUri)
Gets theGroupGrantee
enumeration value with the specified Amazon S3 group URI (eg. http://acs.amazonaws.com/groups/global/AllUsers). Returnsnull
if an invalid Amazon S3 group URI is specified.- Parameters:
groupUri
- A string representation of an Amazon S3 group URI (eg. http://acs.amazonaws.com/groups/global/AllUsers)- Returns:
- The
GroupGrantee
object represented by the given Amazon S3 group URI string. Returnsnull
if the string isn't a valid Amazon S3 group URI.
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