org.alfresco.repo.dictionary.constraint
Class NumericRangeConstraint

java.lang.Object
  extended by org.alfresco.repo.dictionary.constraint.AbstractConstraint
      extended by org.alfresco.repo.dictionary.constraint.NumericRangeConstraint
All Implemented Interfaces:
Constraint

public class NumericRangeConstraint
extends AbstractConstraint

Constraint implementation that ensures that the value is a numeric value bewteen a given minimum and maximum value. If a minimum or maximum value are not provided, then the JAVA Double's minimum value or maximum value are assumed.

See Also:
NumericRangeConstraint.setMinValue(double), NumericRangeConstraint.setMaxValue(double), Double.parseDouble(java.lang.String)

Field Summary
 
Fields inherited from class org.alfresco.repo.dictionary.constraint.AbstractConstraint
ERR_EVALUATE_EXCEPTION, ERR_PROP_NOT_SET
 
Constructor Summary
NumericRangeConstraint()
           
 
Method Summary
protected  void evaluateSingleValue(java.lang.Object value)
          Support for evaluation of properties.
 double getMaxValue()
           
 double getMinValue()
           
 java.util.Map getParameters()
          Returns the parameters passed to the instance of the constraint.
 java.lang.String getType()
          Returns the 'type' of the constraint, this is the identifier given to constraint in the configuration.
 void setMaxValue(double maxValue)
          Set the maximum value allowed, which can be any value between Double.MIN_VALUE and Double.MAX_VALUE.
 void setMinValue(double minValue)
          Set the minimum value allowed, which can be any value between Double.MIN_VALUE and Double.MAX_VALUE.
 java.lang.String toString()
           
 
Methods inherited from class org.alfresco.repo.dictionary.constraint.AbstractConstraint
checkPropertyNotNull, evaluate, evaluateCollection, getShortName, getTitle, initialize, set_shortName, setRegistry, setShortName, setTitle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NumericRangeConstraint

public NumericRangeConstraint()
Method Detail

getType

public java.lang.String getType()
Description copied from interface: Constraint
Returns the 'type' of the constraint, this is the identifier given to constraint in the configuration.

Specified by:
getType in interface Constraint
Overrides:
getType in class AbstractConstraint
Returns:
The type

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

getMinValue

public double getMinValue()
Returns:
Returns the minimum value allowed by the constraint

setMinValue

public void setMinValue(double minValue)
Set the minimum value allowed, which can be any value between Double.MIN_VALUE and Double.MAX_VALUE.

Parameters:
minValue - the minimum value allowed by the constraint

getMaxValue

public double getMaxValue()
Returns:
Returns the minimum value allowed by the constraint

setMaxValue

public void setMaxValue(double maxValue)
Set the maximum value allowed, which can be any value between Double.MIN_VALUE and Double.MAX_VALUE.

Parameters:
maxValue - the minimum value allowed by the constraint

getParameters

public java.util.Map getParameters()
Description copied from interface: Constraint
Returns the parameters passed to the instance of the constraint.

Specified by:
getParameters in interface Constraint
Overrides:
getParameters in class AbstractConstraint
Returns:
Map of parameters or an empty Map if none exist

evaluateSingleValue

protected void evaluateSingleValue(java.lang.Object value)
Description copied from class: AbstractConstraint
Support for evaluation of properties. The value passed in will never be a Collection and will never be null.

Specified by:
evaluateSingleValue in class AbstractConstraint


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