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java.lang.Objectcom.novell.nds.dirxml.driver.xds.Constraint
com.novell.nds.dirxml.driver.xds.TypedEnumConstraint
A constraint that lists the possible set of typed values for a
Parameter
. To avoid ClassCastExceptions, be sure the passed
comparator can handle the passed type. For example DataType.STRING
constraints will pass java.lang.Strings to the passed comparator.
e.g. ['true', 't', 'yes', 'y', '1']
Constructor Summary | |
TypedEnumConstraint(DataType someType,
Comparator someComparator)
Creates a new enumerative constraint instance. |
Method Summary | |
void |
add(Collection values)
Adds multiple members to this constraint. |
void |
add(Object value)
Adds a single member to this constraint. |
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 |
public TypedEnumConstraint(DataType someType, Comparator someComparator)
someType
- must not be null
someComparator
- may be null
Method Detail |
public void setNOT()
public void add(Object value)
value
- must not be null
IllegalArgumentException
- if someValue
is
null
public void add(Collection values)
values
- must not be null
public int hashCode()
public boolean equals(Object o)
o
- may be null
true
if they're equal; false
if they're notpublic boolean forStructured()
Constraint
Parameter
?
A structured Parameter
consists of multiple primitives or other structured Parameter
s.
forStructured
in class Constraint
true
if it can; false
if it can'tpublic boolean forScalar()
Constraint
Parameter
?
A scalar Parmeter
is a primitive (e.g., long, int, boolean) that has a single value.
forScalar
in class Constraint
true
if it can; false
if it can'tpublic boolean canBeAppliedToMultipleParams()
Constraint
Parameters
?
canBeAppliedToMultipleParams
in class Constraint
true
if it can; false
if it can't
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