com.codestreet.messageforge
Class RFldConstraintI8

java.lang.Object
  com.codestreet.messageforge.RFldConstraintI8

All Implemented Interfaces:

RFldConstraint, RFldConstraintNumeric

Direct Known Subclasses:

RFldConstraintI8Enum, RFldConstraintI8MinMax

public abstract class RFldConstraintI8

extends java.lang.Object

implements RFldConstraintNumeric

Class to represent a constraint on a numeric byte message field.

Author:

Jawaid Hakim.

Constructor Summary

protected

RFldConstraintI8() Ctor.

Method Summary

abstract java.lang.String	errDesc(java.lang.String fldName) Get error description.
abstract boolean	isValid(byte val) Check if a message field satisfies the constraint.
boolean	isValid(RFld fld) Check if a message field satisfies the constraint.
void	validate(RFld fld) Check if a message field satisfies the constraint.
void	validate(RFld fld, byte 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

Constructor Detail

RFldConstraintI8

protected RFldConstraintI8()

Ctor.

Method Detail

errDesc

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

Get error description.

Specified by:

errDesc in interface RFldConstraint

Parameters:

fldName - Field name.

Returns:

Error description.

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,
                     byte 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 message field satisfies the constraint.

Specified by:

isValid in interface RFldConstraint

Parameters:

fld - Field to validate.

Returns:

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

See Also:

RFld

isValid

public abstract boolean isValid(byte val)

Check if a message field satisfies the constraint.

Parameters:

val - Field value to validate.

Returns:

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

See Also:

RFld