Top Description Fields Constructors Methods
org.assertj.core.api.recursive.comparison

public Class DefaultRecursiveComparisonIntrospectionStrategy

extends Object
implements RecursiveComparisonIntrospectionStrategy
Class Inheritance
All Implemented Interfaces
org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy
Static Imports
org.assertj.core.util.introspection.PropertyOrFieldSupport.COMPARISON
Introspects all fields (including inherited ones) and get their value according to PropertyOrFieldSupport#getSimpleValue(String, Object).

There is a bit of discrepancy in this strategy as it looks for fields to compare but gets the value in this order: property first, then field and finally tries as map value if the instance is a map.

Field Summary

Modifier and TypeField and Description
private final Map<Class<?>, Set<String>>
fieldNamesPerClass

Constructor Summary

AccessConstructor and Description
public
DefaultRecursiveComparisonIntrospectionStrategy()

Method Summary

Modifier and TypeMethod and Description
public Object
getChildNodeValue(String
the child node identifier
childNodeName, Object
the object to read the child node from
instance)

Implements org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildNodeValue.

Returns the value of the given object child node, the child node being identified by the childNodeName parameter.
public Set<String>
getChildrenNodeNamesOf(Object
the object to get the child nodes from
node)

Implements org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildrenNodeNamesOf.

Returns the names of the children nodes of the given object that will be used in the recursive comparison.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

fieldNamesPerClassback to summary
private final Map<Class<?>, Set<String>> fieldNamesPerClass

Constructor Detail

DefaultRecursiveComparisonIntrospectionStrategyback to summary
public DefaultRecursiveComparisonIntrospectionStrategy()

Method Detail

getChildNodeValueback to summary
public Object getChildNodeValue(String childNodeName, Object instance)

Implements org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildNodeValue.

Doc from org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildNodeValue.

Returns the value of the given object child node, the child node being identified by the childNodeName parameter.

It's the implementor choice how to resolve the child node value, a typical implementation consists of considering childNodeName to be a field name and then use introspection to read the field value, but if the object is a Map the implementation could consider the child node name to be a key of the map.

Parameters
childNodeName:String

the child node identifier

instance:Object

the object to read the child node from

Returns:Object

the object child node value

Annotations
@Override
getChildrenNodeNamesOfback to summary
public Set<String> getChildrenNodeNamesOf(Object node)

Implements org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildrenNodeNamesOf.

Doc from org.assertj.core.api.recursive.comparison.RecursiveComparisonIntrospectionStrategy.getChildrenNodeNamesOf.

Returns the names of the children nodes of the given object that will be used in the recursive comparison.

A typical implementation could look at the object fields or properties.

Parameters
node:Object

the object to get the child nodes from

Returns:Set<String>

the names of the children nodes of the given object

Annotations
@Override