com.codestreet.messageforge
Class RFldConstraintDatetimeMinMax

java.lang.Object
  com.codestreet.messageforge.RFldConstraintDatetime
      com.codestreet.messageforge.RFldConstraintDatetimeMinMax

All Implemented Interfaces:

RFldConstraint

public class RFldConstraintDatetimeMinMax

extends RFldConstraintDatetime

Class to represent a minumum/maximum date constraint on a datetime message field.

Author:

Jawaid Hakim.

Field Summary

protected java.util.Date	maxDate_ Maximum date allowed.
protected boolean	maxSet_
protected java.util.Date	minDate_ Minimum date allowed.
protected boolean	minSet_

Method Summary

java.lang.String	errDesc(java.lang.String fldName) Get error description.
boolean	isValid(java.util.Date val) Check if a value satisfies the constraint.
static RFldConstraintDatetimeMinMax	valueOf(java.lang.String key, java.lang.String fldName, boolean minSet, java.util.Date min, boolean maxSet, java.util.Date max) Factory.

Methods inherited from class com.codestreet.messageforge.RFldConstraintDatetime

isValid, validate, validate

Methods inherited from class java.lang.Object

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

Field Detail

minDate_

protected java.util.Date minDate_

Minimum date allowed.

maxDate_

protected java.util.Date maxDate_

Maximum date allowed.

minSet_

protected boolean minSet_

maxSet_

protected boolean maxSet_

Method Detail

valueOf

public static RFldConstraintDatetimeMinMax valueOf(java.lang.String key,
                                                   java.lang.String fldName,
                                                   boolean minSet,
                                                   java.util.Date min,
                                                   boolean maxSet,
                                                   java.util.Date max)
                                            throws FieldValidationException

Factory. Returns a RFldConstraintDatetimeMinMax instance based on the input parameters.

Parameters:

key - Key to use for caching constraint.

fldName - Name of field to which this constraint is bound.

minSet - Flag to indicate whether min value is set.

min - Minimum date allowed. If this is null then no constraint is placed on the minimum date.

maxSet - Flag to indicate whether max value is set.

max - Maximum date allowed. If this is null then no constraint is placed on the maximum date.

Throws:

FieldValidationException

errDesc

public java.lang.String errDesc(java.lang.String fldName)

Get error description.

Parameters:

fldName - Field name.

Returns:

Error description.

isValid

public boolean isValid(java.util.Date val)

Check if a value satisfies the constraint.

Specified by:

isValid in class RFldConstraintDatetime

Parameters:

val - Data to validate.

Returns:

true if the data satisfied the constraint. Otherwise, false is returned.