com.codestreet.messageforge
Class RFldConstraintString

java.lang.Object
  com.codestreet.messageforge.RFldConstraintString

All Implemented Interfaces:

RFldConstraint

Direct Known Subclasses:

RFldConstraintStringEnum, RFldConstraintStringLength

public abstract class RFldConstraintString

extends java.lang.Object

implements RFldConstraint

Class to represent a constraint on a String message field.

Author:

Jawaid Hakim.

Constructor Summary

protected

RFldConstraintString() Ctor.

Method Summary

boolean	isValid(RFld fld) Check if a string message field satisfies the constraint.
abstract boolean	isValid(java.lang.String data) Check if a message field satisfies the constraint.
void	validate(RFld fld) Check if a message field satisfies the constraint.
void	validate(RFld fld, java.lang.String val) Check if a value satisfies the constraint.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.codestreet.messageforge.RFldConstraint

errDesc

Constructor Detail

RFldConstraintString

protected RFldConstraintString()

Ctor.

Method Detail

validate

public void validate(RFld fld)
              throws FieldValidationException

Check if a message field satisfies the constraint.

Specified by:

validate in interface RFldConstraint

Parameters:

fld - Field to validate.

Throws:

FieldValidationException

See Also:

RFld

validate

public void validate(RFld fld,
                     java.lang.String val)
              throws FieldValidationException

Check if a value satisfies the constraint.

Parameters:

fld - Field.

val - Value to validate.

Throws:

FieldValidationException

isValid

public boolean isValid(RFld fld)

Check if a string message field satisfies the constraint.

Specified by:

isValid in interface RFldConstraint

Parameters:

fld - Field to validate.

Returns:

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

See Also:

RFld

isValid

public abstract boolean isValid(java.lang.String data)

Check if a message field satisfies the constraint.

Parameters:

data - Field to validate.

Returns:

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