Package org.jppf.node.policy

Class LogicalRule

java.lang.Object

org.jppf.node.policy.ExecutionPolicy

org.jppf.node.policy.LogicalRule

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ExecutionPolicy.AndRule, ExecutionPolicy.OrRule, ExecutionPolicy.XorRule, Preference

public abstract class LogicalRule
extends ExecutionPolicy

An execution policy that realizes a binary logical combination of the policies specified as operands.

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

children

Constructor Summary

Constructors

Constructor	Description
LogicalRule(ExecutionPolicy... rules)	Initialize this binary logical operator with the specified operands.

Method Summary

Modifier and Type	Method	Description
protected ExecutionPolicy[]	checkRules(ExecutionPolicy... rules)	Check whether the policy has valid arguments.
String	toString(int indentLevel)	Print this object to a string.

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

accepts, and, and, andNot, andNot, 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

Constructor Details

LogicalRule

public LogicalRule(ExecutionPolicy... rules)

Initialize this binary logical operator with the specified operands.

Parameters:

rules - the first operand.

Method Details

toString

public String toString(int indentLevel)

Print this object to a string.

Specified by:

toString in class ExecutionPolicy

Parameters:

indentLevel - the size of the indent to startwith.

Returns:

an XML string representation of this object

checkRules

protected ExecutionPolicy[] checkRules(ExecutionPolicy... rules)
                                throws JPPFRuntimeException

Description copied from class: ExecutionPolicy

Check whether the policy has valid arguments.

Overrides:

checkRules in class ExecutionPolicy

Parameters:

rules - the arguments to check.

Returns:

the non-null arguments, possibly a subset of the provided arguments.

Throws:

JPPFRuntimeException - if the arguments are not valid.