Modifier and Type	Class and Description
public static interface	Policy.Parameters Deprecated for removal since 17. This class was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for the Security Manager or this class. This represents a marker interface for Policy parameters.
private static class	Policy.PolicyDelegate References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. This subclass is returned by the getInstance calls.
private static class	Policy.UnsupportedEmptyCollection This class represents a read-only empty PermissionCollection object that is returned from the `getPermissions(CodeSource)` and `getPermissions(ProtectionDomain)` methods in the `Policy` class when those operations are not supported by the Policy implementation.

Modifier and Type	Field and Description
private static Policy	NO_PERMISSIONS_POLICY References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element.
public static final PermissionCollection	UNSUPPORTED_EMPTY_COLLECTION A read-only empty PermissionCollection instance.

Access	Constructor and Description
public	Policy() Constructor for subclasses to call.

Method Summary

Modifier and Type	Method and Description
public static Policy	Returns: the new `Policy` object getInstance(String the specified Policy type type, Policy.Parameters parameters for the `Policy`, which may be `null`. params) References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. Returns a Policy object of the specified type.
public static Policy	Returns: the new `Policy` object getInstance(String the specified Policy type type, Policy.Parameters parameters for the `Policy`, which may be `null`. params, String the provider. provider) References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. Returns a `Policy` object of the specified type.
public static Policy	Returns: the new `Policy` object getInstance(String the specified Policy type type, Policy.Parameters parameters for the `Policy`, which may be `null`. params, Provider the `Provider`. provider) References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. Returns a `Policy` object of the specified type.
public Policy.Parameters	Returns: `Policy` parameters, or `null`. getParameters() References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element. Return `Policy` parameters.
public PermissionCollection	Returns: a set of permissions granted to the specified CodeSource. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned. getPermissions(CodeSource ignored codesource) Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.
public PermissionCollection	Returns: a set of permissions granted to the specified ProtectionDomain. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned. getPermissions(ProtectionDomain ignored domain) Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.
public static Policy	Returns: a `Policy` object that grants no permissions getPolicy() References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. Returns a `Policy` object that grants no permissions.
public Provider	Returns: the `Provider` of this policy, or `null`. getProvider() Return the `Provider` of this policy.
public String	Returns: the type of this `Policy`, or `null`. getType() Return the type of this `Policy`.
private static Policy	handleException(NoSuchAlgorithmException nsae) References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element.
public boolean	Returns: `false` always implies(ProtectionDomain ignored domain, Permission ignored permission) Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted.
public void	refresh() Refreshes/reloads the policy configuration.
public static void	setPolicy(Policy ignored p) References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. Throws `UnsupportedOperationException`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

NO_PERMISSIONS_POLICY	back to summary
private static Policy NO_PERMISSIONS_POLICY References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information.

UNSUPPORTED_EMPTY_COLLECTION	back to summary
public static final PermissionCollection UNSUPPORTED_EMPTY_COLLECTION A read-only empty PermissionCollection instance. Since 1.6

UNSUPPORTED_EMPTY_COLLECTION

back to summary

public static final PermissionCollection UNSUPPORTED_EMPTY_COLLECTION

A read-only empty PermissionCollection instance.

Since: 1.6

Constructor Detail

Policy	back to summary
public Policy() Constructor for subclasses to call.

Method Detail

getInstance back to summary

getInstance	back to summary
public static Policy getInstance(String type, Policy.Parameters params) throws NoSuchAlgorithmException References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns a Policy object of the specified type. This method traverses the list of registered security providers, starting with the most preferred provider. A new `Policy` object encapsulating the `PolicySpi` implementation from the first provider that supports the specified type is returned. Note that the list of registered providers may be retrieved via the `Security.getProviders()` method. Implementation Note The JDK Reference Implementation additionally uses the `jdk.security.provider.preferred` `Security` property to determine the preferred provider order for the specified algorithm. This may be different than the order of providers returned by `Security.getProviders()`. Parameters type:String the specified Policy type params:Policy.Parameters parameters for the `Policy`, which may be `null`. Returns:Policy the new `Policy` object Annotations @SuppressWarnings:removal Exceptions NoSuchAlgorithmException: if no `Provider` supports a `PolicySpi` implementation for the specified type IllegalArgumentException: if the specified parameters are not understood by the `PolicySpi` implementation from the selected `Provider` NullPointerException: if `type` is `null` Since 1.6 See Also `Provider`

public static Policy getInstance(String type, Policy.Parameters params) throws NoSuchAlgorithmException

References Deprecated

Policy.Parameters and Policy are deprecated or reference (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns a Policy object of the specified type.

This method traverses the list of registered security providers, starting with the most preferred provider. A new Policy object encapsulating the PolicySpi implementation from the first provider that supports the specified type is returned.

Note that the list of registered providers may be retrieved via the Security.getProviders() method.

Implementation Note

The JDK Reference Implementation additionally uses the jdk.security.provider.preferred Security property to determine the preferred provider order for the specified algorithm. This may be different than the order of providers returned by Security.getProviders().

Parameters

type:String: the specified Policy type
params:Policy.Parameters: parameters for the Policy, which may be null.

Returns:Policy

the new Policy object

Annotations

@SuppressWarnings:removal

Exceptions

NoSuchAlgorithmException:: if no Provider supports a PolicySpi implementation for the specified type
IllegalArgumentException:: if the specified parameters are not understood by the PolicySpi implementation from the selected Provider
NullPointerException:: if type is null

Since

1.6

See Also

Provider

getInstance back to summary

getInstance	back to summary
public static Policy getInstance(String type, Policy.Parameters params, String provider) throws NoSuchProviderException, NoSuchAlgorithmException References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns a `Policy` object of the specified type. A new `Policy` object encapsulating the `PolicySpi` implementation from the specified provider is returned. The specified provider must be registered in the provider list. Note that the list of registered providers may be retrieved via the `Security.getProviders()` method. Parameters type:String the specified Policy type params:Policy.Parameters parameters for the `Policy`, which may be `null`. provider:String the provider. Returns:Policy the new `Policy` object Annotations @SuppressWarnings:removal Exceptions NoSuchProviderException: if the specified provider is not registered in the security provider list NoSuchAlgorithmException: if the specified provider does not support a `PolicySpi` implementation for the specified type IllegalArgumentException: if the specified provider is `null` or empty, or if the specified parameters are not understood by the `PolicySpi` implementation from the specified provider NullPointerException: if `type` is `null` Since 1.6 See Also `Provider`

public static Policy getInstance(String type, Policy.Parameters params, String provider) throws NoSuchProviderException, NoSuchAlgorithmException

References Deprecated

Policy.Parameters and Policy are deprecated or reference (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns a Policy object of the specified type.

A new Policy object encapsulating the PolicySpi implementation from the specified provider is returned. The specified provider must be registered in the provider list.

Note that the list of registered providers may be retrieved via the Security.getProviders() method.

Parameters

type:String: the specified Policy type
params:Policy.Parameters: parameters for the Policy, which may be null.
provider:String: the provider.

Returns:Policy

the new Policy object

Annotations

@SuppressWarnings:removal

Exceptions

NoSuchProviderException:: if the specified provider is not registered in the security provider list
NoSuchAlgorithmException:: if the specified provider does not support a PolicySpi implementation for the specified type
IllegalArgumentException:: if the specified provider is null or empty, or if the specified parameters are not understood by the PolicySpi implementation from the specified provider
NullPointerException:: if type is null

Since

1.6

See Also

Provider

getInstance back to summary

getInstance	back to summary
public static Policy getInstance(String type, Policy.Parameters params, Provider provider) throws NoSuchAlgorithmException References Deprecated `Policy.Parameters` and `Policy` are deprecated or reference (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns a `Policy` object of the specified type. A new `Policy` object encapsulating the `PolicySpi` implementation from the specified provider is returned. Note that the specified provider does not have to be registered in the provider list. Parameters type:String the specified Policy type params:Policy.Parameters parameters for the `Policy`, which may be `null`. provider:Provider the `Provider`. Returns:Policy the new `Policy` object Annotations @SuppressWarnings:removal Exceptions NoSuchAlgorithmException: if the specified `Provider` does not support a `PolicySpi` implementation for the specified type IllegalArgumentException: if the specified `Provider` is `null`, or if the specified parameters are not understood by the `PolicySpi` implementation from the specified `Provider` NullPointerException: if `type` is `null` Since 1.6 See Also `Provider`

public static Policy getInstance(String type, Policy.Parameters params, Provider provider) throws NoSuchAlgorithmException

References Deprecated

Policy.Parameters and Policy are deprecated or reference (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns a Policy object of the specified type.

A new Policy object encapsulating the PolicySpi implementation from the specified provider is returned. Note that the specified provider does not have to be registered in the provider list.

Parameters

type:String: the specified Policy type
params:Policy.Parameters: parameters for the Policy, which may be null.
provider:Provider: the Provider.

Returns:Policy

the new Policy object

Annotations

@SuppressWarnings:removal

Exceptions

NoSuchAlgorithmException:: if the specified Provider does not support a PolicySpi implementation for the specified type
IllegalArgumentException:: if the specified Provider is null, or if the specified parameters are not understood by the PolicySpi implementation from the specified Provider
NullPointerException:: if type is null

Since

1.6

See Also

Provider

getParameters back to summary

getParameters	back to summary
public Policy.Parameters getParameters() References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Return `Policy` parameters. This `Policy` instance will only have parameters if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Returns:Policy.Parameters `Policy` parameters, or `null`. Since 1.6

public Policy.Parameters getParameters()

References Deprecated

Policy.Parameters is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Return Policy parameters.

This Policy instance will only have parameters if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Returns:Policy.Parameters: Policy parameters, or null.
Since: 1.6

getPermissions	back to summary
public PermissionCollection getPermissions(CodeSource codesource) Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource. The default implementation of this method ignores the CodeSource and returns Policy.UNSUPPORTED_EMPTY_COLLECTION. Parameters codesource:CodeSource ignored Returns:PermissionCollection a set of permissions granted to the specified CodeSource. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned.

getPermissions

back to summary

public PermissionCollection getPermissions(CodeSource codesource)

Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.

The default implementation of this method ignores the CodeSource and returns Policy.UNSUPPORTED_EMPTY_COLLECTION.

Parameters

codesource:CodeSource: ignored

Returns:PermissionCollection

a set of permissions granted to the specified CodeSource. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned.

getPermissions	back to summary
public PermissionCollection getPermissions(ProtectionDomain domain) Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain. The default implementation of this method ignores the ProtectionDomain and returns Policy.UNSUPPORTED_EMPTY_COLLECTION. Parameters domain:ProtectionDomain ignored Returns:PermissionCollection a set of permissions granted to the specified ProtectionDomain. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned. Since 1.4

getPermissions

back to summary

public PermissionCollection getPermissions(ProtectionDomain domain)

Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.

The default implementation of this method ignores the ProtectionDomain and returns Policy.UNSUPPORTED_EMPTY_COLLECTION.

Parameters

domain:ProtectionDomain: ignored

Returns:PermissionCollection

a set of permissions granted to the specified ProtectionDomain. If this operation is supported, the returned set of permissions must be a new mutable instance and it must support heterogeneous Permission types. If this operation is not supported, Policy.UNSUPPORTED_EMPTY_COLLECTION is returned.

Since

1.4

getPolicy back to summary

getPolicy	back to summary
public static Policy getPolicy() References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns a `Policy` object that grants no permissions. Specifically: The `getParameters` method returns `null`. The `getPermissions(CodeSource)` and `getPermissions(ProtectionDomain)` methods return a read-only empty `PermissionCollection`. The `implies` method always returns `false`. API Note This method originally returned the installed `Policy` object, or if no `Policy` object had been installed, a default `Policy` implementation. Installing a system-wide `Policy` object is no longer supported. This method always returns a default `Policy` object that grants no permissions. A `Policy` object was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for this method. Returns:Policy a `Policy` object that grants no permissions See Also `setPolicy(java.security.Policy)`

public static Policy getPolicy()

References Deprecated

Policy is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns a Policy object that grants no permissions. Specifically:

The getParameters method returns null.
The getPermissions(CodeSource) and getPermissions(ProtectionDomain) methods return a read-only empty PermissionCollection.
The implies method always returns false.

API Note

This method originally returned the installed Policy object, or if no Policy object had been installed, a default Policy implementation. Installing a system-wide Policy object is no longer supported. This method always returns a default Policy object that grants no permissions. A Policy object was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for this method.

Returns:Policy: a Policy object that grants no permissions
See Also: setPolicy(java.security.Policy)

getProvider back to summary

getProvider	back to summary
public Provider getProvider() Return the `Provider` of this policy. This `Policy` instance will only have a provider if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Returns:Provider the `Provider` of this policy, or `null`. Since 1.6

public Provider getProvider()

Return the Provider of this policy.

This Policy instance will only have a provider if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Returns:Provider: the Provider of this policy, or null.
Since: 1.6

getType back to summary

getType	back to summary
public String getType() Return the type of this `Policy`. This `Policy` instance will only have a type if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Returns:String the type of this `Policy`, or `null`. Since 1.6

public String getType()

Return the type of this Policy.

This Policy instance will only have a type if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Returns:String: the type of this Policy, or null.
Since: 1.6

handleException	back to summary
private static Policy handleException(NoSuchAlgorithmException nsae) throws NoSuchAlgorithmException References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information.

implies back to summary

implies	back to summary
public boolean implies(ProtectionDomain domain, Permission permission) Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted. The default implementation of this method ignores the ProtectionDomain and Permission parameters and always returns false. Parameters domain:ProtectionDomain ignored permission:Permission ignored Returns:boolean `false` always Since 1.4 See Also `java.security.ProtectionDomain`

public boolean implies(ProtectionDomain domain, Permission permission)

Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted.

The default implementation of this method ignores the ProtectionDomain and Permission parameters and always returns false.

Parameters

domain:ProtectionDomain: ignored
permission:Permission: ignored

Returns:boolean

false always

Since

1.4

See Also

java.security.ProtectionDomain

refresh	back to summary
public void refresh() Refreshes/reloads the policy configuration. The default implementation of this method does nothing.

refresh

back to summary

public void refresh()

Refreshes/reloads the policy configuration.

The default implementation of this method does nothing.

setPolicy back to summary

setPolicy	back to summary
public static void setPolicy(Policy p) References Deprecated `Policy` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Throws `UnsupportedOperationException`. Setting a system-wide `Policy` object is not supported. API Note This method originally installed the system-wide `Policy` object. Installing a system-wide `Policy` object is no longer supported. A `Policy` object was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for this method. Parameters p:Policy ignored Exceptions UnsupportedOperationException: always See Also `getPolicy()`

public static void setPolicy(Policy p)

References Deprecated

Policy is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Throws UnsupportedOperationException. Setting a system-wide Policy object is not supported.

API Note

This method originally installed the system-wide Policy object. Installing a system-wide Policy object is no longer supported. A Policy object was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for this method.

Parameters

p:Policy: ignored

Exceptions

UnsupportedOperationException:: always

See Also

getPolicy()

java.security back to summary

public Interface Policy.Parameters

Known Direct Implementers

java.security.URIParameter

Annotations

@Deprecated
since:17
forRemoval:true

Deprecated

for removal since 17.

This class was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for the Security Manager or this class.

This represents a marker interface for Policy parameters.

Since: 1.6

java.security back to summary

private Class Policy.PolicyDelegate

Class Inheritance

extends Policy

java.lang.Object
java.security.Policy
java.security.Policy.PolicyDelegate

References Deprecated

Policy is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

This subclass is returned by the getInstance calls. All Policy calls are delegated to the underlying PolicySpi.

Field Summary

Modifier and Type	Field and Description
private Provider	p
private Policy.Parameters	params References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element.
private PolicySpi	spi References Deprecated `PolicySpi` is deprecated or references (maybe indirectly) at least one deprecated element.
private String	type

Inherited from java.security.Policy:: UNSUPPORTED_EMPTY_COLLECTION

Constructor Summary

Access	Constructor and Description
private	PolicyDelegate(PolicySpi spi, Provider p, String type, Policy.Parameters params) References Deprecated `PolicySpi` and `Policy.Parameters` are deprecated or reference (maybe indirectly) at least one deprecated element.

Method Summary

Modifier and Type	Method and Description
public Policy.Parameters	getParameters() Overrides java.security.Policy.getParameters. References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element. Return `Policy` parameters.
public PermissionCollection	getPermissions(CodeSource codesource) Overrides java.security.Policy.getPermissions. Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.
public PermissionCollection	getPermissions(ProtectionDomain domain) Overrides java.security.Policy.getPermissions. Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.
public Provider	getProvider() Overrides java.security.Policy.getProvider. Return the `Provider` of this policy.
public String	getType() Overrides java.security.Policy.getType. Return the type of this `Policy`.
public boolean	implies(ProtectionDomain domain, Permission perm) Overrides java.security.Policy.implies. Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted.
public void	refresh() Overrides java.security.Policy.refresh. Refreshes/reloads the policy configuration.

Inherited from java.security.Policy:: getInstance getInstance getInstance getPolicy setPolicy

Field Detail

p	back to summary
private Provider p

params	back to summary
private Policy.Parameters params References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information.

spi	back to summary
private PolicySpi spi References Deprecated `PolicySpi` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Annotations @SuppressWarnings:removal

type	back to summary
private String type

Constructor Detail

PolicyDelegate	back to summary
private PolicyDelegate(PolicySpi spi, Provider p, String type, Policy.Parameters params) References Deprecated `PolicySpi` and `Policy.Parameters` are deprecated or reference (maybe indirectly) at least one deprecated element. See corresponding docs for further information.

Method Detail

getParameters back to summary

getParameters	back to summary
public Policy.Parameters getParameters() Overrides java.security.Policy.getParameters. Doc from java.security.Policy.getParameters. References Deprecated `Policy.Parameters` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Return `Policy` parameters. This `Policy` instance will only have parameters if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Annotations @Override

public Policy.Parameters getParameters()

Overrides java.security.Policy.getParameters.

Doc from java.security.Policy.getParameters.

References Deprecated

Policy.Parameters is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Return Policy parameters.

This Policy instance will only have parameters if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Annotations

@Override

getPermissions	back to summary
public PermissionCollection getPermissions(CodeSource codesource) Overrides java.security.Policy.getPermissions. Doc from java.security.Policy.getPermissions. Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource. The default implementation of this method ignores the CodeSource and returns Policy.UNSUPPORTED_EMPTY_COLLECTION. Annotations @Override

getPermissions

back to summary

public PermissionCollection getPermissions(CodeSource codesource)

Overrides java.security.Policy.getPermissions.

Doc from java.security.Policy.getPermissions.

Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.

The default implementation of this method ignores the CodeSource and returns Policy.UNSUPPORTED_EMPTY_COLLECTION.

Annotations

@Override

getPermissions	back to summary
public PermissionCollection getPermissions(ProtectionDomain domain) Overrides java.security.Policy.getPermissions. Doc from java.security.Policy.getPermissions. Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain. The default implementation of this method ignores the ProtectionDomain and returns Policy.UNSUPPORTED_EMPTY_COLLECTION. Annotations @Override

getPermissions

back to summary

public PermissionCollection getPermissions(ProtectionDomain domain)

Overrides java.security.Policy.getPermissions.

Doc from java.security.Policy.getPermissions.

Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.

The default implementation of this method ignores the ProtectionDomain and returns Policy.UNSUPPORTED_EMPTY_COLLECTION.

Annotations

@Override

getProvider back to summary

getProvider	back to summary
public Provider getProvider() Overrides java.security.Policy.getProvider. Doc from java.security.Policy.getProvider. Return the `Provider` of this policy. This `Policy` instance will only have a provider if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Annotations @Override

public Provider getProvider()

Overrides java.security.Policy.getProvider.

Doc from java.security.Policy.getProvider.

Return the Provider of this policy.

This Policy instance will only have a provider if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Annotations

@Override

getType back to summary

getType	back to summary
public String getType() Overrides java.security.Policy.getType. Doc from java.security.Policy.getType. Return the type of this `Policy`. This `Policy` instance will only have a type if it was obtained via a call to `Policy.getInstance`. Otherwise this method returns `null`. Annotations @Override

public String getType()

Overrides java.security.Policy.getType.

Doc from java.security.Policy.getType.

Return the type of this Policy.

This Policy instance will only have a type if it was obtained via a call to Policy.getInstance. Otherwise this method returns null.

Annotations

@Override

implies	back to summary
public boolean implies(ProtectionDomain domain, Permission perm) Overrides java.security.Policy.implies. Doc from java.security.Policy.implies. Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted. The default implementation of this method ignores the ProtectionDomain and Permission parameters and always returns false. Annotations @Override

implies

back to summary

public boolean implies(ProtectionDomain domain, Permission perm)

Overrides java.security.Policy.implies.

Doc from java.security.Policy.implies.

Evaluates the permissions granted to the ProtectionDomain and tests whether the permission is granted.

The default implementation of this method ignores the ProtectionDomain and Permission parameters and always returns false.

Annotations

@Override

refresh	back to summary
public void refresh() Overrides java.security.Policy.refresh. Doc from java.security.Policy.refresh. Refreshes/reloads the policy configuration. The default implementation of this method does nothing. Annotations @Override

refresh

back to summary

public void refresh()

Overrides java.security.Policy.refresh.

Doc from java.security.Policy.refresh.

Refreshes/reloads the policy configuration.

The default implementation of this method does nothing.

Annotations

@Override

java.security back to summary

private Class Policy.UnsupportedEmptyCollection

Class Inheritance

extends PermissionCollection

java.lang.Object
java.security.PermissionCollection
java.security.Policy.UnsupportedEmptyCollection

This class represents a read-only empty PermissionCollection object that is returned from the getPermissions(CodeSource) and getPermissions(ProtectionDomain) methods in the Policy class when those operations are not supported by the Policy implementation.

Field Summary

Modifier and Type	Field and Description
private Permissions	perms
private static final long	serialVersionUID Hides java.security.PermissionCollection.serialVersionUID.

Constructor Summary

Access	Constructor and Description
public	UnsupportedEmptyCollection() Create a read-only empty PermissionCollection object.

Method Summary

Modifier and Type	Method and Description
public void	add(Permission the Permission object to add. permission) Implements abstract java.security.PermissionCollection.add. Adds a permission object to the current collection of permission objects.
public Enumeration<Permission>	Returns: an enumeration of all the Permissions. elements() Implements abstract java.security.PermissionCollection.elements. Returns an enumeration of all the Permission objects in the collection.
public boolean	Returns: `true` if "permission" is implied by the permissions in the collection, `false` if not. implies(Permission the Permission object to compare. permission) Implements abstract java.security.PermissionCollection.implies. Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection.
public boolean	Returns: `true` if this object is marked as readonly, `false` otherwise. isReadOnly() Overrides java.security.PermissionCollection.isReadOnly. If this object is readonly, no new objects can be added to it using `add`.

Inherited from java.security.PermissionCollection:: elementsAsStream setReadOnly toString

Field Detail

perms	back to summary
private Permissions perms

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.security.PermissionCollection.serialVersionUID. Annotations @Serial

Constructor Detail

UnsupportedEmptyCollection	back to summary
public UnsupportedEmptyCollection() Create a read-only empty PermissionCollection object.

Method Detail

add	back to summary
public void add(Permission permission) Implements abstract java.security.PermissionCollection.add. Adds a permission object to the current collection of permission objects. Parameters permission:Permission the Permission object to add. Annotations @Override Exceptions SecurityException: if this PermissionCollection object has been marked readonly

add

back to summary

public void add(Permission permission)

Implements abstract java.security.PermissionCollection.add.

Adds a permission object to the current collection of permission objects.

Parameters

permission:Permission: the Permission object to add.

Annotations

@Override

Exceptions

SecurityException:: if this PermissionCollection object has been marked readonly

elements	back to summary
public Enumeration<Permission> elements() Implements abstract java.security.PermissionCollection.elements. Returns an enumeration of all the Permission objects in the collection. Returns:Enumeration<Permission> an enumeration of all the Permissions. Annotations @Override

elements

back to summary

public Enumeration<Permission> elements()

Implements abstract java.security.PermissionCollection.elements.

Returns an enumeration of all the Permission objects in the collection.

Returns:Enumeration<Permission>

an enumeration of all the Permissions.

Annotations

@Override

implies back to summary

implies	back to summary
public boolean implies(Permission permission) Implements abstract java.security.PermissionCollection.implies. Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection. Parameters permission:Permission the Permission object to compare. Returns:boolean `true` if "permission" is implied by the permissions in the collection, `false` if not. Annotations @Override

public boolean implies(Permission permission)

Implements abstract java.security.PermissionCollection.implies.

Checks to see if the specified permission is implied by the collection of Permission objects held in this PermissionCollection.

Parameters

permission:Permission: the Permission object to compare.

Returns:boolean

true if "permission" is implied by the permissions in the collection, false if not.

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@Override

isReadOnly back to summary

isReadOnly	back to summary
public boolean isReadOnly() Overrides java.security.PermissionCollection.isReadOnly. If this object is readonly, no new objects can be added to it using `add`. Returns:boolean `true` if this object is marked as readonly, `false` otherwise. Annotations @Override

public boolean isReadOnly()

Overrides java.security.PermissionCollection.isReadOnly.

If this object is readonly, no new objects can be added to it using add.

Returns:boolean

true if this object is marked as readonly, false otherwise.

Annotations

@Override

public abstract Class Policy

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public Interface Policy.Parameters

private Class Policy.PolicyDelegate

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private Class Policy.UnsupportedEmptyCollection

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