javax.security.jacc
Class EJBRoleRefPermission
Permission
javax.security.jacc.EJBRoleRefPermission
- Serializable
public final class EJBRoleRefPermission
extends Permission
implements Serializable
Class for EJB
isCallerInRole(String reference)
permissions. An
EJBRoleRefPermission is a named permission and has actions.
The name of an EJBRoleRefPermission contains the value of the ejb-name
element in the application's deployment descriptor that identifies the EJB
in whose context the permission is being evalutated.
The actions of an EJBRoleRefPermission identifies the role reference to
which the permission applies. An EJBRoleRefPermission is checked to
determine if the subject is a member of the role identified by the reference.
EJBRoleRefPermission(String name, String role) - Creates a new EJBRoleRefPermission with the specified name and actions.
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boolean | equals(Object o) - Checks two EJBRoleRefPermission objects for equality.
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String | getActions() - Returns a canonical String representation of the actions of this EJBRoleRefPermission.
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int | hashCode() - Returns the hash code value for this EJBRoleRefPermission.
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boolean | implies(Permission permission) - Determines if the argument Permission is "implied by" this
EJBRoleRefPermission.
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EJBRoleRefPermission
public EJBRoleRefPermission(String name,
String role)
Creates a new EJBRoleRefPermission with the specified name and actions.
name
- the ejb-name that identifies the EJB in whose context the
role references are to be evaluated.role
- identifies the role reference to which the permission
pertains. The role reference is scoped to the EJB identified in the
name parameter. The value of the role reference must not be null or
the empty string.
equals
public boolean equals(Object o)
Checks two EJBRoleRefPermission objects for equality. EJBRoleRefPermission
objects are equivalent if they have case equivalent name and actions values.
Two Permission objects, P1 and P2, are equivalent if and only if P1.implies(P2) && P2.implies(P1).
o
- the EJBRoleRefPermission object being tested for equality with this EJBRoleRefPermission.
- true if the argument EJBRoleRefPermission object is equivalent to this EJBRoleRefPermission.
getActions
public String getActions()
Returns a canonical String representation of the actions of this EJBRoleRefPermission.
- a String containing the canonicalized actions of this EJBRoleRefPermission.
hashCode
public int hashCode()
Returns the hash code value for this EJBRoleRefPermission. The properties
of the returned hash code must be as follows:
- During the lifetime of a Java application, the hashCode method must
return the same integer value, every time it is called on a EJBRoleRefPermission
object. The value returned by hashCode for a particular EJBRoleRefPermission
need not remain consistent from one execution of an application to another.
- If two EJBRoleRefPermission objects are equal according to the equals
method, then calling the hashCode method on each of the two Permission
objects must produce the same integer result (within an application).
- the integer hash code value for this object.
implies
public boolean implies(Permission permission)
Determines if the argument Permission is "implied by" this
EJBRoleRefPermission. For this to be the case,
- The argument must be an instanceof EJBRoleRefPermission
- with name equivalent to that of this EJBRoleRefPermission, and
- with the role reference equivalent to that of this EJBRoleRefPermission applies.
permission
- "this" EJBRoleRefPermission is checked to see if it implies the argument permission.
- true if the specified permission is implied by this object, false if not.