Package org.jppf.node.policy

Class RejectAll

java.lang.Object

org.jppf.node.policy.ExecutionPolicy

org.jppf.node.policy.RejectAll

All Implemented Interfaces:

Serializable

public class RejectAll
extends ExecutionPolicy

An execution policy rule that rejects everything.

Author:

Laurent Cohen

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jppf.node.policy.ExecutionPolicy

ExecutionPolicy.AndRule, ExecutionPolicy.NotRule, ExecutionPolicy.OrRule, ExecutionPolicy.XorRule

Field Summary

Fields

Modifier and Type	Field	Description
static final String	XML_TAG	Name of the corresponding XML element.

Fields inherited from class org.jppf.node.policy.ExecutionPolicy

children

Constructor Summary

Constructors

Constructor	Description
RejectAll()	Create an accept all policy not wrapping another policy.
RejectAll(ExecutionPolicy wrappedPolicy)	Create a "reject all" policy wrapping another policy.

Method Summary

Modifier and Type	Method	Description
boolean	accepts(PropertiesCollection<String> info)	Determines whether this policy accepts the specified node.
String	toString(int i)	Get an xml string representation of this policy with the specified starting indentation level.

Methods inherited from class org.jppf.node.policy.ExecutionPolicy

and, and, andNot, andNot, checkRules, evaluate, getChildren, getContext, getProperty, indent, negate, not, Not, or, or, orNot, orNot, setContext, setContext, tagEnd, tagStart, toString, toXML, xmlElement, xmlElement, xor, xor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

XML_TAG

public static final String XML_TAG

Name of the corresponding XML element.

Constructor Details

RejectAll

public RejectAll()

Create an accept all policy not wrapping another policy.

RejectAll

public RejectAll(ExecutionPolicy wrappedPolicy)

Create a "reject all" policy wrapping another policy.

Parameters:

wrappedPolicy - the policy to wrap.

Method Details

accepts

public boolean accepts(PropertiesCollection<String> info)

Description copied from class: ExecutionPolicy

Determines whether this policy accepts the specified node. This method must be overriden in subclasses.

Specified by:

accepts in class ExecutionPolicy

Parameters:

info - system information for the node on which the tasks will run if accepted.

Returns:

true if the node is accepted, false otherwise.

toString

public String toString(int i)

Description copied from class: ExecutionPolicy

Get an xml string representation of this policy with the specified starting indentation level.

Specified by:

toString in class ExecutionPolicy

Parameters:

i - the size of the indent to startwith.

Returns:

an indented string depending on the value of toStringIndent.