org.junit.jupiter.engine.execution

Class ConstructorInvocation<T>

java.lang.Object

org.junit.jupiter.engine.execution.ConstructorInvocation<T>

All Implemented Interfaces:

InvocationInterceptor.Invocation<T>, ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

class ConstructorInvocation<T>
extends java.lang.Object
implements InvocationInterceptor.Invocation<T>, ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Object[]	arguments
private java.lang.reflect.Constructor<T>	constructor

Constructor Summary

Constructors

Constructor and Description
ConstructorInvocation(java.lang.reflect.Constructor<T> constructor, java.lang.Object[] arguments)

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.Object>	getArguments() Get the arguments of the executable in this invocation context.
java.lang.reflect.Constructor<T>	getExecutable() Get the method or constructor of this invocation context.
java.util.Optional<java.lang.Object>	getTarget() Get the target object of this invocation context, if available.
java.lang.Class<?>	getTargetClass() Get the target class of this invocation context.
T	proceed() Proceed with this invocation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

constructor

private final java.lang.reflect.Constructor<T> constructor

arguments

private final java.lang.Object[] arguments

Constructor Detail

ConstructorInvocation

ConstructorInvocation(java.lang.reflect.Constructor<T> constructor,
                      java.lang.Object[] arguments)

Method Detail

getTargetClass

public java.lang.Class<?> getTargetClass()

Description copied from interface: ReflectiveInvocationContext

Get the target class of this invocation context.

If this invocation context represents an instance method, this method returns the class of the object the method will be invoked on, not the class it is declared in. Otherwise, if this invocation represents a static method or constructor, this method returns the class the method or constructor is declared in.

Specified by:

getTargetClass in interface ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

Returns:

the target class of this invocation context; never null

getExecutable

public java.lang.reflect.Constructor<T> getExecutable()

Description copied from interface: ReflectiveInvocationContext

Get the method or constructor of this invocation context.

Specified by:

getExecutable in interface ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

Returns:

the executable of this invocation context; never null

getArguments

public java.util.List<java.lang.Object> getArguments()

Description copied from interface: ReflectiveInvocationContext

Get the arguments of the executable in this invocation context.

Specified by:

getArguments in interface ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

Returns:

the arguments of the executable in this invocation context; immutable and never null

getTarget

public java.util.Optional<java.lang.Object> getTarget()

Description copied from interface: ReflectiveInvocationContext

Get the target object of this invocation context, if available.

If this invocation context represents an instance method, this method returns the object the method will be invoked on. Otherwise, if this invocation context represents a static method or constructor, this method returns empty().

Specified by:

getTarget in interface ReflectiveInvocationContext<java.lang.reflect.Constructor<T>>

Returns:

the target of the executable of this invocation context; never null but potentially empty

proceed

public T proceed()

Description copied from interface: InvocationInterceptor.Invocation

Proceed with this invocation.

Specified by:

proceed in interface InvocationInterceptor.Invocation<T>

Returns:

the result of this invocation; potentially null.