Formatter (xlog API)

Type Parameters:

T - the type of the data

All Known Subinterfaces:

BorderFormatter, JsonFormatter, ObjectFormatter<T>, StackTraceFormatter, ThreadFormatter, ThrowableFormatter, XmlFormatter

All Known Implementing Classes:

BundleFormatter, DefaultBorderFormatter, DefaultJsonFormatter, DefaultStackTraceFormatter, DefaultThreadFormatter, DefaultThrowableFormatter, DefaultXmlFormatter, IntentFormatter
```
public interface Formatter<T>
```
A formatter is used for format the data that is not a string, or that is a string but not well formatted, we should format the data to a well formatted string so printers can print them.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.String format(T data)
  Format the data to a readable and loggable string.

- Method Detail
  - format
```
java.lang.String format(T data)
```
    Format the data to a readable and loggable string.
    
    Parameters:
    
    data - the data to format
    
    Returns:
    
    the formatted string data