FieldComparators (AssertJ fluent assertions 3.19.0 API)

java.lang.Object
- org.assertj.core.api.recursive.comparison.FieldComparators

```
public class FieldComparators
extends Object
```
An internal holder of the comparators for fields described by their path without element index.
Examples: name.first or names.first but not names[1].first or names.[1].first

Field Summary

Fields
Modifier and Type Field Description

(package private) Map<String,Comparator<?>> fieldComparators

Constructor Summary

Constructors
Constructor Description

FieldComparators()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Stream<Map.Entry<String,Comparator<?>>>`	`comparatorByFields()`
`boolean`	`equals(Object obj)`
`private static String`	`formatRegisteredComparator(Map.Entry<String,Comparator<?>> fieldComparator)`
`Comparator<?>`	`getComparatorForField(String fieldLocation)`
`boolean`	`hasComparatorForField(String fieldLocation)`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`void`	`registerComparator(String fieldLocation, Comparator<?> comparator)`	Puts the `comparator` for the given `clazz`.
`String`	`toString()`

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

Field Detail

fieldComparators

Map<String,Comparator<?>> fieldComparators

Constructor Detail
- FieldComparators
```
public FieldComparators()
```

Method Detail

registerComparator
```
public void registerComparator(String fieldLocation,
                               Comparator<?> comparator)
```
Puts the comparator for the given clazz.

Parameters:

fieldLocation - the FieldLocation where to apply the comparator

comparator - the comparator it self

isEmpty
```
public boolean isEmpty()
```
Returns:

true is there are registered comparators, false otherwise

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

formatRegisteredComparator

private static String formatRegisteredComparator(Map.Entry<String,Comparator<?>> fieldComparator)

hasComparatorForField

public boolean hasComparatorForField(String fieldLocation)

getComparatorForField

public Comparator<?> getComparatorForField(String fieldLocation)

comparatorByFields

public Stream<Map.Entry<String,Comparator<?>>> comparatorByFields()