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## BEA WebLogic Server 9.0 API Reference

## weblogicx.jsp.tags.validators
Class RequiredFieldValidator

    java.lang.Object
      weblogicx.jsp.tags.validators.CustomizableAdapter
          weblogicx.jsp.tags.validators.RequiredFieldValidator

All Implemented Interfaces:
  Customizable, Serializable

public class RequiredFieldValidator
extends CustomizableAdapter

See Also:
  Serialized Form

  Copyright © 2005 BEA Systems, Inc. All Rights Reserved.

Field Summary

Fields inherited from class weblogicx.jsp.tags.validators.CustomizableAdapter
`errorMessage, expression, fieldToValidate`

Constructor Summary
`RequiredFieldValidator()`

Method Summary
`boolean` | `equals(Object o)`
`boolean` | `validate(ServletRequest req)` users may use this method to validate the value of the parameter in the request for eg: the parameter value must contain NYC or it must not contain XYZ or they may even validate it against the custom expression set optionally.

Methods inherited from class weblogicx.jsp.tags.validators.CustomizableAdapter
`attributeDequote, getErrorMessage, getExpression, getFieldToValidate, setErrorMessage, setExpression, setFieldToValidate`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### RequiredFieldValidator

    public RequiredFieldValidator()

Method Detail

### equals

    public boolean equals(Object o)

  Overrides:
    `equals` in class `CustomizableAdapter`

### validate

    public boolean validate(ServletRequest req)
                     throws Exception

  Description copied from class: `CustomizableAdapter`
  users may use this method to validate the value of the parameter in the request for eg: the parameter value must contain NYC or it must not contain XYZ or they may even validate it against the custom expression set optionally.

  Specified by:
    `validate` in interface `Customizable`
  Specified by:
    `validate` in class `CustomizableAdapter`
  Parameters:
    `req` - : received
  Throws:
    `Exception`

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| Documentation is available at http://e-docs.bea.com/wls/docs90 Copyright 2005 BEA Systems Inc.
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