ValidatingJsonMap.PredicateWithErrMsg (Solr 9.1.1 solrj API)

Enclosing class:: ValidatingJsonMap

public static interface ValidatingJsonMap.PredicateWithErrMsg<T>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`test(T t)`	Test the object and return null if the predicate is true or return a string with a message;

- Method Detail
  - test
```
String test(T t)
```
    Test the object and return null if the predicate is true or return a string with a message;
    
    Parameters:
    
    t - test value
    
    Returns:
    
    null if test succeeds or an error description if test fails