com.codestreet.messageforge
Class RFldConstraintI8Enum

java.lang.Object
  com.codestreet.messageforge.RFldConstraintI8
      com.codestreet.messageforge.RFldConstraintI8Enum

All Implemented Interfaces:

RFldConstraint, RFldConstraintNumeric

public class RFldConstraintI8Enum

extends RFldConstraintI8

Class to represent an enumeration constraint on a byte message field.

Author:

Jawaid Hakim.

Field Summary

protected byte[]

enums_ Enumeration of allowed values.

Constructor Summary

RFldConstraintI8Enum(java.lang.String fldName, byte[] enums)
Constructor.

RFldConstraintI8Enum(java.lang.String fldName, java.lang.String[] enums)
Constructor.

Method Summary

java.lang.String	errDesc(java.lang.String fldName) Get error description.
boolean	isValid(byte val) Check if a value satisfies the constraint.

Methods inherited from class com.codestreet.messageforge.RFldConstraintI8

isValid, validate, validate

Methods inherited from class java.lang.Object

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

Field Detail

enums_

protected byte[] enums_

Enumeration of allowed values.

Constructor Detail

RFldConstraintI8Enum

public RFldConstraintI8Enum(java.lang.String fldName,
                            byte[] enums)
                     throws FieldValidationException

Constructor.

Parameters:

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

enums - Enumeration of allowed values.

RFldConstraintI8Enum

public RFldConstraintI8Enum(java.lang.String fldName,
                            java.lang.String[] enums)
                     throws FieldValidationException

Constructor.

Parameters:

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

enums - Enumeration of allowed values.

Method Detail

errDesc

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

Get error description.

Specified by:

errDesc in interface RFldConstraint

Specified by:

errDesc in class RFldConstraintI8

Parameters:

fldName - Field name.

Returns:

Error description.

isValid

public boolean isValid(byte val)

Check if a value satisfies the constraint.

Specified by:

isValid in class RFldConstraintI8

Parameters:

val - Value.

Returns:

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

See Also:

RFld