ThumbnailMaker.ReadinessTracker

java.lang.Object
- net.coobird.thumbnailator.makers.ThumbnailMaker.ReadinessTracker

Enclosing class:

ThumbnailMaker
```
protected static final class ThumbnailMaker.ReadinessTracker
extends java.lang.Object
```
Class which keeps track of the parameters being set for the ThumbnailMaker.
This class provides functionality to determine whether or not all the required parameters have been set or not.

Field Summary

Fields
Modifier and Type Field Description

private java.util.Map<java.lang.String,java.lang.Boolean> alreadySetMap

Constructor Summary

Constructors
Modifier Constructor Description

protected ReadinessTracker()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`isReady()`	Returns whether or not the `ThumbnailMaker` has all its required parameter set to be able to make a thumbnail.
`protected boolean`	`isSet(java.lang.String parameterName)`	Returns whether the specified parameter has already been set.
`protected void`	`set(java.lang.String parameterName)`	Tells the `ThumbnailMaker.ReadinessTracker` that the given parameter has been set by the `ThumbnailMaker`.
`protected void`	`unset(java.lang.String parameterName)`	Tells the `ThumbnailMaker.ReadinessTracker` that the given parameter has not yet been set by the `ThumbnailMaker`.

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

- Field Detail
  - alreadySetMap
```
private final java.util.Map<java.lang.String,java.lang.Boolean> alreadySetMap
```
- Constructor Detail
  - ReadinessTracker
```
protected ReadinessTracker()
```
- Method Detail
  - isReady
```
protected boolean isReady()
```
    Returns whether or not the ThumbnailMaker has all its required parameter set to be able to make a thumbnail.
    
    Returns:
    
    true if the ThumbnailMaker is ready to make thumbnails, false otherwise.
  - unset
```
protected void unset(java.lang.String parameterName)
```
    Tells the ThumbnailMaker.ReadinessTracker that the given parameter has not yet been set by the ThumbnailMaker.
    
    Parameters:
    
    parameterName - The parameter which has not been set.
  - set
```
protected void set(java.lang.String parameterName)
```
    Tells the ThumbnailMaker.ReadinessTracker that the given parameter has been set by the ThumbnailMaker.
    
    Parameters:
    
    parameterName - The parameter to be marked as being set.
  - isSet
```
protected boolean isSet(java.lang.String parameterName)
```
    Returns whether the specified parameter has already been set.
    
    Parameters:
    
    parameterName - The parameter to check whether it has been already set or not
    
    Returns:
    
    true if the parameter has been set, false otherwise.