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java.lang.Objectcom.amazonaws.auth.policy.Principal
public class Principal
A principal is an AWS account or AWS web serivce, which is being allowed or denied access to a
resource through an access control policy. The principal is a property of the
Statement
object, not directly the Policy
object.
The principal is A in the statement "A has permission to do B to C where D applies."
In an access control policy statement, you can set the principal to all
authenticated AWS users through the AllUsers
member. This
is useful when you don't want to restrict access based on the identity of the
requester, but instead on other identifying characteristics such as the
requester's IP address.
Nested Class Summary | |
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static class |
Principal.Services
The services who have the right to do the assume the role action. |
Field Summary | |
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static Principal |
AllUsers
Principal instance that includes all users, including anonymous users. |
Constructor Summary | |
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Principal(Principal.Services service)
Constructs a new principal with the specified AWS web service which is being allowed or denied access to a resource through an access control policy. |
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Principal(String accountId)
Constructs a new principal with the specified AWS account ID. |
Method Summary | |
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String |
getId()
Returns the unique ID for this principal. |
String |
getProvider()
Returns the provider for this principal, which indicates in what group of users this principal resides. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final Principal AllUsers
This is useful when you don't want to restrict access based on the identity of the requester, but instead on other identifying characteristics such as the requester's IP address.
Constructor Detail |
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public Principal(Principal.Services service)
service
- An AWS service.public Principal(String accountId)
accountId
- An AWS account ID.Method Detail |
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public String getProvider()
public String getId()
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