If you specify no view value then it defaults to "*" which means this applies to all the action views
By default the name of the method is used as the data key. If the method is a JavaBean getter then the de-capitalised name will be used otherwise the method name is taken as is. You can use the key="xxx" attribute to override the key name used
getAddress() --> "address" myAddress() --> "myAddress
public abstract String value
public abstract String key
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