com.novell.nds.dirxml.driver.xds
Class DynamicEnumConstraint

java.lang.Object
  extended bycom.novell.nds.dirxml.driver.xds.Constraint
      extended bycom.novell.nds.dirxml.driver.xds.DynamicEnumConstraint

public final class DynamicEnumConstraint
extends Constraint

A constraint that lists the possible set of values for a Parameter. By default, members are compared case-insensitive.

e.g. ['true', 't', 'yes', 'y', '1']


Constructor Summary
DynamicEnumConstraint(Collection params)
          Creates a new dynamic enumerative constraint instance.
 
Method Summary
 boolean canBeAppliedToMultipleParams()
          Can this constraint be applied to multiple Parameters?
 boolean equals(Object o)
          Is the passed constraint equal to this constraint?
 boolean forScalar()
          Can this constrait be applied to a scalar Parameter?
 boolean forStructured()
          Can this constraint be applied to a structured Parameter?
 int hashCode()
          Returns this constraint's hashcode.
 void setNOT()
          Negates this constraint.
 
Methods inherited from class com.novell.nds.dirxml.driver.xds.Constraint
getNOT, getOperator, getType, getTypes, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DynamicEnumConstraint

public DynamicEnumConstraint(Collection params)
Creates a new dynamic enumerative constraint instance.

Parameters:
params - must not be null
Method Detail

setNOT

public void setNOT()
Negates this constraint.


hashCode

public int hashCode()
Returns this constraint's hashcode.

Returns:
the hashcode

equals

public boolean equals(Object o)
Is the passed constraint equal to this constraint?

Parameters:
o - may be null
Returns:
true if they're equal; false if they're not

forStructured

public boolean forStructured()
Description copied from class: Constraint
Can this constraint be applied to a structured Parameter?

A structured Parameter consists of multiple primitives or other structured Parameters.

Specified by:
forStructured in class Constraint
Returns:
true if it can; false if it can't

forScalar

public boolean forScalar()
Description copied from class: Constraint
Can this constrait be applied to a scalar Parameter?

A scalar Parmeter is a primitive (e.g., long, int, boolean) that has a single value.

Specified by:
forScalar in class Constraint
Returns:
true if it can; false if it can't

canBeAppliedToMultipleParams

public boolean canBeAppliedToMultipleParams()
Description copied from class: Constraint
Can this constraint be applied to multiple Parameters?

Specified by:
canBeAppliedToMultipleParams in class Constraint
Returns:
true if it can; false if it can't