Module org.junit.platform.engine

Package org.junit.platform.engine.discovery

Class NestedMethodSelector

java.lang.Object

org.junit.platform.engine.discovery.NestedMethodSelector

All Implemented Interfaces:

DiscoverySelector

@API(status=STABLE,
     since="1.6")
public class NestedMethodSelector
extends Object
implements DiscoverySelector

A DiscoverySelector that selects a nested Method or a combination of enclosing classes names, class name, method name, and parameter types so that TestEngines can discover tests or containers based on methods.

If a Java Method is provided, the selector will return that method and its method name, class name, enclosing classes names and parameter types accordingly. If class or methods names are provided, this selector will only attempt to lazily load the Class and Method if getEnclosingClasses(), getNestedClass() or getMethod() is invoked.

In this context, a Java Method means anything that can be referenced as a Method on the JVM — for example, methods from Java classes or methods from other JVM languages such Groovy, Scala, etc.

Since:

1.6

See Also:

DiscoverySelectors.selectNestedMethod(List, String, String), DiscoverySelectors.selectNestedMethod(List, String, String, String), DiscoverySelectors.selectNestedMethod(List, Class, String), DiscoverySelectors.selectNestedMethod(List, Class, String, String), DiscoverySelectors.selectNestedMethod(List, Class, Method), MethodSource, NestedClassSelector, MethodSelector

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
List<Class<?>>	getEnclosingClasses()	Get the list of Class enclosing the nested Class containing the selected Method.
List<String>	getEnclosingClassNames()	Get the names of the classes enclosing the nested class containing the selected method.
Method	getMethod()	Get the selected Method.
String	getMethodName()	Get the name of the selected method.
String	getMethodParameterTypes()	Get the parameter types for the selected method as a String, typically a comma-separated list of primitive types, fully qualified class names, or array types.
Class<?>	getNestedClass()	Get the nested Class containing the selected Method.
String	getNestedClassName()	Get the name of the nested class containing the selected method.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getEnclosingClassNames

public List<String> getEnclosingClassNames()

Get the names of the classes enclosing the nested class containing the selected method.

getEnclosingClasses

public List<Class<?>> getEnclosingClasses()

Get the list of Class enclosing the nested Class containing the selected Method.

If the Class were not provided, but only the name of the nested class and its enclosing classes, this method attempts to lazily load the list of enclosing Class and throws a PreconditionViolationException if the classes cannot be loaded.

getNestedClassName

public String getNestedClassName()

Get the name of the nested class containing the selected method.

getNestedClass

public Class<?> getNestedClass()

Get the nested Class containing the selected Method.

If the Class were not provided, but only the name of the nested class and its enclosing classes, this method attempts to lazily load the nested Class and throws a PreconditionViolationException if the class cannot be loaded.

getMethodName

public String getMethodName()

Get the name of the selected method.

getMethod

public Method getMethod()

Get the selected Method.

If the Method was not provided, but only the name, this method attempts to lazily load the Method based on its name and throws a PreconditionViolationException if the method cannot be loaded.

getMethodParameterTypes

public String getMethodParameterTypes()

Get the parameter types for the selected method as a String, typically a comma-separated list of primitive types, fully qualified class names, or array types.

Note: the parameter types are provided as a single string instead of a collection in order to allow this selector to be used in a generic fashion by various test engines. It is therefore the responsibility of the caller of this method to determine how to parse the returned string.

Returns:

the parameter types supplied to this NestedMethodSelector via a constructor or deduced from a Method supplied via a constructor; never null

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object