VariantSelector.DimensionChecker

Enclosing class:

VariantSelector
```
private static interface VariantSelector.DimensionChecker<T,U>
```
Interface to get a dimension value from a variant and check if an acceptable dimension value is compatible with a dimension value.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`U`	`getDimension(VariantSelector.VariantHolder v)`	Get the dimension value from the variant.
`int`	`getQualitySource(VariantSelector.VariantHolder v, U u)`	Get the quality source of the dimension.
`java.lang.String`	`getVaryHeaderValue()`	Get the value of the Vary header.
`boolean`	`isCompatible(T t, U u)`	Ascertain if the acceptable dimension value is compatible with the dimension value.

- Method Detail
  - getDimension
```
U getDimension(VariantSelector.VariantHolder v)
```
    Get the dimension value from the variant.
    
    Parameters:
    
    v - the variant.
    
    Returns:
    
    the dimension value.
  - getQualitySource
```
int getQualitySource(VariantSelector.VariantHolder v,
                     U u)
```
    Get the quality source of the dimension.
    
    Returns:
    
    quality source.
  - isCompatible
```
boolean isCompatible(T t,
                     U u)
```
    Ascertain if the acceptable dimension value is compatible with the dimension value.
    
    Parameters:
    
    t - the acceptable dimension value.
    
    u - the dimension value.
    
    Returns:
    
    true if the acceptable dimension value is compatible with the dimension value.
  - getVaryHeaderValue
```
java.lang.String getVaryHeaderValue()
```
    Get the value of the Vary header.
    
    Returns:
    
    the value of the Vary header.