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## Uses of Class
org.apache.struts.action.ActionMessages

Packages that use ActionMessages
org.apache.struts.action | The action package is the core of the struts framework, providing the "Controller" aspect of a MVC model.
org.apache.struts.chain.contexts | This package provides objects that encapsulate access to the request and session-scoped resources to service command processing.
org.apache.struts.config | The "config" package contains configuration objects that correspond to elements that may be specified in the `struts-config.xml` module configuration file.
org.apache.struts.faces.util |
org.apache.struts.scripting | The scripting package is the core of the Struts Scripting framework, which builds on Struts Action to allow Struts Actions be written with the scripting language of your choice.
org.apache.struts.taglib |
org.apache.struts.validator | The validator package provides a series of classes to validate `ActionForm` type of input.
org.apache.struts.validator.validwhen | Generated classes by antlr to support the `validwhen` validator.

Uses of ActionMessages in org.apache.struts.action

Subclasses of ActionMessages in org.apache.struts.action
`class` | `ActionErrors` A class that encapsulates the error messages being reported by the `validate()` method of an `ActionForm`.

Methods in org.apache.struts.action that return ActionMessages
`protected ActionMessages` | `Action.getErrors(HttpServletRequest request)` Retrieves any existing errors placed in the request by previous actions.
`protected ActionMessages` | `Action.getMessages(HttpServletRequest request)` Retrieves any existing messages placed in the request by previous actions.

Methods in org.apache.struts.action with parameters of type ActionMessages
`void` | `ActionMessages.add(ActionMessages actionMessages)` Adds the messages from the given `ActionMessages` object to this set of messages.
`protected void` | `Action.addErrors(HttpServletRequest request, ActionMessages errors)` Adds the specified errors keys into the appropriate request attribute for use by the <html:errors> tag, if any messages are required.
`protected void` | `Action.addMessages(HttpServletRequest request, ActionMessages messages)` Adds the specified messages keys into the appropriate request attribute for use by the <html:messages> tag (if messages="true" is set), if any messages are required.
`protected void` | `Action.saveErrors(HttpServletRequest request, ActionMessages errors)` Save the specified error messages keys into the appropriate request attribute for use by the <html:errors> tag, if any messages are required.
`protected void` | `Action.saveErrors(HttpSession session, ActionMessages errors)` Save the specified error messages keys into the appropriate session attribute for use by the <html:messages> tag (if messages="false") or <html:errors>, if any error messages are required.
`protected void` | `Action.saveMessages(HttpServletRequest request, ActionMessages messages)` Save the specified messages keys into the appropriate request attribute for use by the <html:messages> tag (if messages="true" is set), if any messages are required.
`protected void` | `Action.saveMessages(HttpSession session, ActionMessages messages)` Save the specified messages keys into the appropriate session attribute for use by the <html:messages> tag (if messages="true" is set), if any messages are required.

Constructors in org.apache.struts.action with parameters of type ActionMessages
`ActionMessages(ActionMessages messages)` Create an `ActionMessages` object initialized with the given messages.

Uses of ActionMessages in org.apache.struts.chain.contexts

Methods in org.apache.struts.chain.contexts that return ActionMessages
`ActionMessages` | `ServletActionContext.getErrors()`
`ActionMessages` | `ActionContextBase.getErrors()`
`ActionMessages` | `ActionContext.getErrors()` Retrieve error messages from an internal cache, creating an empty cache if one is not already present.
`ActionMessages` | `ServletActionContext.getMessages()`
`ActionMessages` | `ActionContextBase.getMessages()`
`ActionMessages` | `ActionContext.getMessages()` Retrieve messages from an internal cache, creating an empty cache if one is not already present.

Methods in org.apache.struts.chain.contexts with parameters of type ActionMessages
`void` | `ActionContextBase.addActionMessages(String key, ActionMessages messages)` Add the given messages to a cache stored in this Context, under key.
`void` | `ServletActionContext.addErrors(ActionMessages errors)`
`void` | `ActionContextBase.addErrors(ActionMessages errors)`
`void` | `ActionContext.addErrors(ActionMessages errors)` Append the given errors keys to an internal cache, creating the cache if one is not already present.
`void` | `ServletActionContext.addMessages(ActionMessages messages)`
`void` | `ActionContextBase.addMessages(ActionMessages messages)`
`void` | `ActionContext.addMessages(ActionMessages messages)` Append the given messages keys to an internal cache, creating the cache if one is not already present.
`void` | `ActionContextBase.saveActionMessages(String key, ActionMessages messages)` Save the given ActionMessages into the request scope under the given key, clearing the attribute if the messages are empty or null.
`void` | `ActionContextBase.saveActionMessages(String scopeId, String key, ActionMessages messages)` Save the given `messages` into the map identified by the given `scopeId` under the given `key`.
`void` | `ServletActionContext.saveErrors(ActionMessages errors)`
`void` | `ActionContextBase.saveErrors(ActionMessages errors)`
`void` | `ActionContext.saveErrors(ActionMessages errors)` Save the given error messages to the internal cache, clearing any previous messages in the cache.
`void` | `ServletActionContext.saveMessages(ActionMessages messages)`
`void` | `ActionContextBase.saveMessages(ActionMessages messages)`
`void` | `ActionContext.saveMessages(ActionMessages messages)` Save the given messages to the internal cache, clearing any previous messages in the cache.
`void` | `ActionContextBase.saveMessages(String scope, ActionMessages messages)` Adapt a legacy form of SaveMessages to the ActionContext API by storing the ActoinMessages under the default scope.
`void` | `ActionContext.saveMessages(String scope, ActionMessages messages)` Save the given messages to the internal cache, clearing any previous messages in the cache, but only for the specified scope.

Uses of ActionMessages in org.apache.struts.config

Methods in org.apache.struts.config that return ActionMessages
`ActionMessages` | `ConfigHelperInterface.getActionMessages()` The `org.apache.struts.action.ActionFormBeans` collection for this application.
`ActionMessages` | `ConfigHelper.getActionMessages()`

Uses of ActionMessages in org.apache.struts.faces.util

Methods in org.apache.struts.faces.util that return ActionMessages
`ActionMessages` | `StrutsContext.getActionMessages()` Return the `ActionMessages` instance containing application error messages for this request (if any).

Uses of ActionMessages in org.apache.struts.scripting

Methods in org.apache.struts.scripting with parameters of type ActionMessages
`void` | `ScriptAction.saveMessages(HttpServletRequest req, ActionMessages mes)` Saves the messages to the request.

Uses of ActionMessages in org.apache.struts.taglib

Methods in org.apache.struts.taglib that return ActionMessages
`ActionMessages` | `TagUtils.getActionMessages(PageContext pageContext, String paramName)` Retrieves the value from request scope and if it isn't already an `ActionMessages`, some classes are converted to one.

Uses of ActionMessages in org.apache.struts.validator

Methods in org.apache.struts.validator with parameters of type ActionMessages
`static Validator` | `Resources.initValidator(String key, Object bean, ServletContext application, HttpServletRequest request, ActionMessages errors, int page)` Initialize the `Validator` to perform validation.
`static Object` | `FieldChecks.validateByte(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a byte primitive.
`static Object` | `FieldChecks.validateByteLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a byte primitive.
`static Object` | `FieldChecks.validateCreditCard(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field is a valid credit card number.
`static Object` | `FieldChecks.validateDate(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field is a valid date.
`static Object` | `FieldChecks.validateDouble(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a double primitive.
`static Object` | `FieldChecks.validateDoubleLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a double primitive.
`static boolean` | `FieldChecks.validateDoubleRange(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a fields value is within a range (min & max specified in the vars attribute).
`static boolean` | `FieldChecks.validateEmail(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a field has a valid e-mail address.
`static Object` | `FieldChecks.validateFloat(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a float primitive.
`static Object` | `FieldChecks.validateFloatLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a float primitive.
`static boolean` | `FieldChecks.validateFloatRange(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a fields value is within a range (min & max specified in the vars attribute).
`static Object` | `FieldChecks.validateInteger(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to an int primitive.
`static Object` | `FieldChecks.validateIntegerLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to an int primitive.
`static boolean` | `FieldChecks.validateIntRange(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a fields value is within a range (min & max specified in the vars attribute).
`static Object` | `FieldChecks.validateLong(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a long primitive.
`static Object` | `FieldChecks.validateLongLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a long primitive.
`static boolean` | `FieldChecks.validateLongRange(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a fields value is within a range (min & max specified in the vars attribute).
`static boolean` | `FieldChecks.validateMask(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field matches the regular expression in the field's mask attribute.
`static boolean` | `FieldChecks.validateMaxLength(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field's length is less than or equal to the maximum value.
`static boolean` | `FieldChecks.validateMinLength(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field's length is greater than or equal to the minimum value.
`static boolean` | `FieldChecks.validateRequired(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field isn't null and length of the field is greater than zero not including whitespace.
`static boolean` | `FieldChecks.validateRequiredIf(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field isn't null based on the values of other fields.
`static Object` | `FieldChecks.validateShort(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a short primitive.
`static Object` | `FieldChecks.validateShortLocale(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field can safely be converted to a short primitive.
`static boolean` | `FieldChecks.validateUrl(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if a field has a valid url.

Uses of ActionMessages in org.apache.struts.validator.validwhen

Methods in org.apache.struts.validator.validwhen with parameters of type ActionMessages
`static boolean` | `ValidWhen.validateValidWhen(Object bean, ValidatorAction va, Field field, ActionMessages errors, Validator validator, HttpServletRequest request)` Checks if the field matches the boolean expression specified in `test` parameter.

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