ValidationRunner (de.mlo-dev:validation 0.1.0 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface ValidationRunner
```
Author:

mlo

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@NotNull ValidationResult`	`validate(List<ValidationSummarizer> validators)`	Has to execute the given `instructions` and has to aggregate the all results to one. It is up to the runner, how to execute the instructions and when the process stops. Predefined runners: `ValidationRunners.VALIDATE_ALL` - Executes all instructions `ValidationRunners.VALIDATE_STOP_ON_FIRST_FAIL` - Executes the instructions and stops if one instruction failed

- Method Detail
  - validate
```
@NotNull
@NotNull ValidationResult validate(List<ValidationSummarizer> validators)
```
    Has to execute the given instructions and has to aggregate the all results to one.
    It is up to the runner, how to execute the instructions and when the process stops.
    
    Predefined runners:
    
    ValidationRunners.VALIDATE_ALL - Executes all instructions
    
    ValidationRunners.VALIDATE_STOP_ON_FIRST_FAIL - Executes the instructions and stops if one instruction failed
    Parameters:
    
    validators - A list of instructions which has to be executed. The list contains the instruction in the order they have been added
    
    Returns:
    
    An aggregated result of the given instructions