org.apache.struts.validator.validwhen
クラス ValidWhen

java.lang.Object
  org.apache.struts.validator.validwhen.ValidWhen

public class ValidWhen

extends java.lang.Object

This class contains the validwhen validation that is used in the validator-rules.xml file.

導入されたバージョン:

Struts 1.2

コンストラクタの概要

ValidWhen()

メソッドの概要

private static boolean	isString(java.lang.Object obj) Returns true if obj is null or a String.
static boolean	validateValidWhen(java.lang.Object bean, org.apache.commons.validator.ValidatorAction va, org.apache.commons.validator.Field field, ActionMessages errors, org.apache.commons.validator.Validator validator, javax.servlet.http.HttpServletRequest request) Checks if the field matches the boolean expression specified in test parameter.

クラス java.lang.Object から継承したメソッド

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

コンストラクタの詳細

ValidWhen

public ValidWhen()

メソッドの詳細

isString

private static boolean isString(java.lang.Object obj)

Returns true if obj is null or a String.

validateValidWhen

public static boolean validateValidWhen(java.lang.Object bean,
                                        org.apache.commons.validator.ValidatorAction va,
                                        org.apache.commons.validator.Field field,
                                        ActionMessages errors,
                                        org.apache.commons.validator.Validator validator,
                                        javax.servlet.http.HttpServletRequest request)

Checks if the field matches the boolean expression specified in test parameter.

パラメータ:

bean - The bean validation is being performed on.

va - The ValidatorAction that is currently being performed.

field - The Field object associated with the current field being validated.

errors - The ActionMessages object to add errors to if any validation errors occur.

request - Current request object.

戻り値:

true if meets stated requirements, false otherwise.