IHasErrorField (ph-commons 11.1.0 API)

All Known Subinterfaces:

IError

All Known Implementing Classes:

SingleError
```
public interface IHasErrorField
```
Base interface for an object that has an error field.

Author:

Philip Helger

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`static Comparator<IHasErrorField>`	`getComparatorErrorFieldName()`
`String`	`getErrorFieldName()`
`default boolean`	`hasErrorFieldName()`
`default boolean`	`hasErrorFieldName(String sErrorFieldName)`	Check if this error has the passed error field name.
`default boolean`	`hasNoErrorFieldName()`

- Method Detail
  - getErrorFieldName
```
@Nullable
String getErrorFieldName()
```
    Returns:
    
    The field for which the error occurred. May be null.
    
    Since:
    
    8.5.0
  - hasErrorFieldName
```
default boolean hasErrorFieldName()
```
    Returns:
    
    true if a field name is present, false otherwise
    
    Since:
    
    8.5.0
  - hasNoErrorFieldName
```
default boolean hasNoErrorFieldName()
```
    Returns:
    
    true if no field name is present, false otherwise
    
    Since:
    
    8.5.0
  - hasErrorFieldName
```
default boolean hasErrorFieldName(@Nullable
                                  String sErrorFieldName)
```
    Check if this error has the passed error field name.
    
    Parameters:
    
    sErrorFieldName - The error field name to check. May be null.
    
    Returns:
    
    true if a field name is equal, false otherwise
    
    Since:
    
    8.5.0
  - getComparatorErrorFieldName
```
@Nonnull
static Comparator<IHasErrorField> getComparatorErrorFieldName()
```