com.codestreet.messageforge
Class RFldConstraintStringEnum

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

All Implemented Interfaces:

RFldConstraint

public class RFldConstraintStringEnum

extends RFldConstraintString

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

Author:

Jawaid Hakim.

Field Summary

protected java.lang.String[]

enums_ Enumeration of allowed values.

Constructor Summary

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

RFldConstraintStringEnum(java.lang.String fldName, java.lang.String[] enums, boolean ignoreCase)
Constructor.

Method Summary

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

Methods inherited from class com.codestreet.messageforge.RFldConstraintString

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 java.lang.String[] enums_

Enumeration of allowed values.

Constructor Detail

RFldConstraintStringEnum

public RFldConstraintStringEnum(java.lang.String fldName,
                                java.lang.String[] enums,
                                boolean ignoreCase)
                         throws FieldValidationException

Constructor.

Parameters:

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

enums - Enumeration of allowed values.

ignoreCase - If true string compares are case-insensitive. Otherwise, compares are case-sensitive.

RFldConstraintStringEnum

public RFldConstraintStringEnum(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.

Parameters:

fldName - Field name.

Returns:

Error description.

isValid

public boolean isValid(java.lang.String val)

Check if a value satisfies the constraint.

Specified by:

isValid in class RFldConstraintString

Parameters:

val - Value to validate.

Returns:

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