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package jdk.net;
import java.security.BasicPermission;
Represents permission to access the extended networking capabilities
defined in the jdk.net package. These permissions contain a target
name, but no actions list. Callers either possess the permission or not.
The following targets are defined:
permission target name,
what the target allows,and associated risks
Permission Target Name
What the Permission Allows
Risks of Allowing this Permission
setOption.SO_FLOW_SLA
set the SO_FLOW_SLA
option on any socket that supports it
allows caller to set a higher priority or bandwidth allocation
to sockets it creates, than they might otherwise be allowed.
getOption.SO_FLOW_SLA
retrieve the SO_FLOW_SLA
setting from any socket that supports the option
allows caller access to SLA information that it might not
otherwise have
See Also: Since: 1.8
/**
* Represents permission to access the extended networking capabilities
* defined in the jdk.net package. These permissions contain a target
* name, but no actions list. Callers either possess the permission or not.
* <p>
* The following targets are defined:
*
* <table class="striped"><caption style="display:none">permission target name,
* what the target allows,and associated risks</caption>
* <tr>
* <th>Permission Target Name</th>
* <th>What the Permission Allows</th>
* <th>Risks of Allowing this Permission</th>
* </tr>
* <tr>
* <td>setOption.SO_FLOW_SLA</td>
* <td>set the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA} option
* on any socket that supports it</td>
* <td>allows caller to set a higher priority or bandwidth allocation
* to sockets it creates, than they might otherwise be allowed.</td>
* </tr>
* <tr>
* <td>getOption.SO_FLOW_SLA</td>
* <td>retrieve the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA}
* setting from any socket that supports the option</td>
* <td>allows caller access to SLA information that it might not
* otherwise have</td>
* </tr></table>
*
* @see jdk.net.ExtendedSocketOptions
*
* @since 1.8
*/
public final class NetworkPermission extends BasicPermission {
private static final long serialVersionUID = -2012939586906722291L;
Creates a NetworkPermission with the given target name.
Params: - name – the permission target name
Throws: - NullPointerException – if
name
is null
. - IllegalArgumentException – if
name
is empty.
/**
* Creates a NetworkPermission with the given target name.
*
* @param name the permission target name
* @throws NullPointerException if {@code name} is {@code null}.
* @throws IllegalArgumentException if {@code name} is empty.
*/
public NetworkPermission(String name)
{
super(name);
}
Creates a NetworkPermission with the given target name.
Params: - name – the permission target name
- actions – should be
null
. Is ignored if not.
Throws: - NullPointerException – if
name
is null
. - IllegalArgumentException – if
name
is empty.
/**
* Creates a NetworkPermission with the given target name.
*
* @param name the permission target name
* @param actions should be {@code null}. Is ignored if not.
* @throws NullPointerException if {@code name} is {@code null}.
* @throws IllegalArgumentException if {@code name} is empty.
*/
public NetworkPermission(String name, String actions)
{
super(name, actions);
}
}