NonEmptyStringParam (Dropwizard Jersey Support 3.0.4 API)

java.lang.Object
- io.dropwizard.jersey.params.AbstractParam<Optional<String>>
- - io.dropwizard.jersey.params.NonEmptyStringParam

```
public class NonEmptyStringParam
extends AbstractParam<Optional<String>>
```
A parameter encapsulating optional string values with the condition that empty string inputs are interpreted as being absent. This class is useful when it is desired for empty parameters to be synonymous with absent parameters instead of empty parameters evaluating to Optional.of("").

Constructor Summary

Constructors
Constructor Description

NonEmptyStringParam(@Nullable String input)

NonEmptyStringParam(@Nullable String input, String parameterName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Optional<String>`	`parse(@Nullable String input)`	Given a string representation, parse it and return an instance of the parameter type.

Methods inherited from class io.dropwizard.jersey.params.AbstractParam
equals, error, errorMessage, generateErrorMessage, get, getErrorStatus, hashCode, mediaType, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - NonEmptyStringParam
```
public NonEmptyStringParam(@Nullable String input)
```
  - NonEmptyStringParam
```
public NonEmptyStringParam(@Nullable String input,
                           String parameterName)
```
- Method Detail
  - parse
```
protected Optional<String> parse(@Nullable String input)
```
    Description copied from class: AbstractParam
    
    Given a string representation, parse it and return an instance of the parameter type.
    
    Specified by:
    
    parse in class AbstractParam<Optional<String>>
    
    Parameters:
    
    input - the raw input
    
    Returns:
    
    input, parsed as an instance of T