LogixNG_SelectDouble.FormatterParserValidator (JMRI API)

All Known Implementing Classes:

LogixNG_SelectDouble.DefaultFormatterParserValidator

Enclosing class:

LogixNG_SelectDouble
```
public static interface LogixNG_SelectDouble.FormatterParserValidator
```
Format, parse and validate.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`format(double value)`	Format the value
`double`	`getInitialValue()`	Get the initial value
`double`	`parse(java.lang.String str)`	Parse the string
`java.lang.String`	`validate(java.lang.String str)`	Validates the string

- Method Detail
  - getInitialValue
```
double getInitialValue()
```
    Get the initial value
    
    Returns:
    
    the initial value
  - format
```
java.lang.String format(double value)
```
    Format the value
    
    Parameters:
    
    value - the value
    
    Returns:
    
    the formatted string
  - parse
```
double parse(java.lang.String str)
```
    Parse the string
    
    Parameters:
    
    str - the string
    
    Returns:
    
    the parsed value
  - validate
```
java.lang.String validate(java.lang.String str)
```
    Validates the string
    
    Parameters:
    
    str - the string
    
    Returns:
    
    null if valid. An error message if not valid