Class ISOMsgFieldValidator

java.lang.Object

org.jpos.iso.ISOFieldValidator

org.jpos.iso.ISOMsgFieldValidator

All Implemented Interfaces:

Configurable, ISOValidator

public class ISOMsgFieldValidator
extends ISOFieldValidator

Validator for composed fields. See class comments in file org.jpos.iso.ISOMsgFieldValidatingPackager.

Title: jPOS

Description: Java Framework for Financial Systems

Copyright: Copyright (c) 2000 jPOS.org. All rights reserved.

Company: www.jPOS.org

Field Summary

Fields

Modifier and Type	Field	Description
protected ISOValidator	msgValidator	The nested message validator.

Fields inherited from class ISOFieldValidator

breakOnError, cfg, description, fieldId, maxLen, minLen

Modifier and Type	Field	Description
protected boolean	breakOnError	Flag used to indicate if validat process break on first error or keep an error vector
protected Configuration	cfg	The validator configuration.
protected String	description	brief field description
protected int	fieldId	field id
protected int	maxLen	field length bounds
protected int	minLen	field length bounds

Constructor Summary

Constructors

Constructor	Description
ISOMsgFieldValidator(String Description, ISOValidator msgValidator)	Constructs a validator with description and inner validator.

Method Summary

Modifier and Type	Method	Description
ISOComponent	validate(ISOComponent m)	Validate a field component.

Methods inherited from class ISOFieldValidator

breakOnError, getDescription, getFieldId, getRejCode, setBreakOnError, setConfiguration, setDescription, setFieldId, setMaxLength, setMinLength

Modifier and Type	Method	Description
boolean	breakOnError()	Returns whether break-on-error is set.
String	getDescription()	Returns the field description.
int	getFieldId()	Returns the field ID.
String	getRejCode(int ErrType)	Get the reject code for an error type.
void	setBreakOnError(boolean breakOnErr)	Sets whether to break on first error.
void	setConfiguration(Configuration cfg)	Default config params are: min-len Minimun length, max-len Max length, break-on-error break condition.
void	setDescription(String description)	Sets the field description.
void	setFieldId(int f)	Sets the field ID.
void	setMaxLength(int maxLen)	Sets the maximum field length.
void	setMinLength(int minLen)	Sets the minimum field length.

Methods inherited from class Object

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

Field Details

msgValidator

protected ISOValidator msgValidator

The nested message validator.

Constructor Details

ISOMsgFieldValidator

public ISOMsgFieldValidator(String Description,
 ISOValidator msgValidator)

Constructs a validator with description and inner validator.

Parameters:

Description - the field description

msgValidator - the nested ISO message validator

Method Details

validate

public ISOComponent validate(ISOComponent m)
                      throws ISOException

Description copied from class: ISOFieldValidator

Validate a field component. Default for fields only consider field length validations.

Specified by:

validate in interface ISOValidator

Overrides:

validate in class ISOFieldValidator

Parameters:

m - ISOField component

Returns:

an ISOComponent result of validation process. If there area any validation error, then an ISOV component replace original c and it's returned in case of break-on-error condition is false. If break-on-error is false, then an ISOVException containing the ISOV component is raised.

Throws:

ISOException - if there are some errors during validation. It contains an ISOV component inside referencing the errors.