## org.springframework.expression.spel.ast
Class FormatHelper

    java.lang.Object
      org.springframework.expression.spel.ast.FormatHelper

    public class FormatHelper

extends Object

Utility methods (formatters, etc) used during parsing and evaluation.

Author:
  Andy Clement

Constructor Summary
`FormatHelper()`

Method Summary
`static String` `formatClassNameForMessage(Class<?> clazz)` Produce a nice string for a given class object.
`static String` `formatMethodForMessage(String name, List<TypeDescriptor> argumentTypes)` Produce a nice string for a given method name with specified arguments.

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

Constructor Detail

### FormatHelper

    public FormatHelper()

Method Detail

### formatMethodForMessage

    public static String formatMethodForMessage(String name,
                                                List<TypeDescriptor> argumentTypes)

  Produce a nice string for a given method name with specified arguments.

  Parameters:
    `name` - the name of the method
    `argumentTypes` - the types of the arguments to the method
  Returns:
    nicely formatted string, eg. foo(String,int)

### formatClassNameForMessage

    public static String formatClassNameForMessage(Class<?> clazz)

  Produce a nice string for a given class object. For example a string array will have the formatted name "java.lang.String[]".

  Parameters:
    `clazz` - The class whose name is to be formatted
  Returns:
    a formatted string suitable for message inclusion