OptionsSupport (dropwizard-guicey 5.4.0 API)

java.lang.Object
- ru.vyarus.dropwizard.guice.module.context.option.internal.OptionsSupport<T>

Type Parameters:

T - helper type to define option
```
public final class OptionsSupport<T extends java.lang.Enum & Option>
extends java.lang.Object
```
Options support logic. Holds configured options and controls option correctness.
Because enums are used for option definition, option value checks couldn't be performed at compile time. Check is performed manually during value assignment.
Option may have null as default value, but null can't be assigned manually.

Since:

09.08.2016

Constructor Summary

Constructors
Constructor Description

OptionsSupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`containsOption(T option)`
`<P> P`	`get(T option)`
`OptionHolder`	`getHolder(T option)`
`java.util.Set<T>`	`getOptions()`
`void`	`set(T option, java.lang.Object value)`

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

- Constructor Detail
  - OptionsSupport
```
public OptionsSupport()
```
- Method Detail
  - set
```
public void set(T option,
                java.lang.Object value)
```
    Parameters:
    
    option - option enum
    
    value - option value (not null)
    
    Throws:
    
    java.lang.NullPointerException - for null value
    
    java.lang.IllegalArgumentException - for value incompatible with option type
  - get
```
public <P> P get(T option)
```
    Type Parameters:
    
    P - option value
    
    Parameters:
    
    option - option enum
    
    Returns:
    
    defined or default option value
  - getHolder
```
public OptionHolder getHolder(T option)
```
    Parameters:
    
    option - option
    
    Returns:
    
    option holder object
    
    Throws:
    
    java.lang.IllegalArgumentException - if option is not registered (not used)
  - containsOption
```
public boolean containsOption(T option)
```
    Parameters:
    
    option - option
    
    Returns:
    
    true if option registered (was used or set), false otherwise
  - getOptions
```
public java.util.Set<T> getOptions()
```
    Returns:
    
    set with all used options