Package org.osgi.service.dmt.security
Class DmtPermissionCollection
- java.lang.Object
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- java.security.PermissionCollection
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- org.osgi.service.dmt.security.DmtPermissionCollection
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- All Implemented Interfaces:
java.io.Serializable
final class DmtPermissionCollection extends java.security.PermissionCollection
Represents a homogeneous collection of DmtPermission objects.
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Field Summary
Fields Modifier and Type Field Description private java.util.ArrayList<java.security.Permission>
perms
private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description DmtPermissionCollection()
Create an empty DmtPermissionCollection object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(java.security.Permission permission)
Adds a permission to the DmtPermissionCollection.java.util.Enumeration<java.security.Permission>
elements()
Returns an enumeration of all the DmtPermission objects in the container.boolean
implies(java.security.Permission permission)
Check whether this set of permissions implies the permission specified in the parameter.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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perms
private java.util.ArrayList<java.security.Permission> perms
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Method Detail
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add
public void add(java.security.Permission permission)
Adds a permission to the DmtPermissionCollection.- Specified by:
add
in classjava.security.PermissionCollection
- Parameters:
permission
- the Permission object to add- Throws:
java.lang.IllegalArgumentException
- if the permission is not a DmtPermissionjava.lang.SecurityException
- if this DmtPermissionCollection object has been marked readonly
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implies
public boolean implies(java.security.Permission permission)
Check whether this set of permissions implies the permission specified in the parameter.- Specified by:
implies
in classjava.security.PermissionCollection
- Parameters:
permission
- the Permission object to compare- Returns:
- true if the parameter permission is a proper subset of the permissions in the collection, false otherwise
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elements
public java.util.Enumeration<java.security.Permission> elements()
Returns an enumeration of all the DmtPermission objects in the container. The returned value cannot benull
.- Specified by:
elements
in classjava.security.PermissionCollection
- Returns:
- an enumeration of all the DmtPermission objects
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