Package com.tngtech.archunit.core.domain

Class ThrowsDeclaration<LOCATION extends HasParameterTypes & HasReturnType & HasName.AndFullName & CanBeAnnotated & HasOwner<JavaClass>>

java.lang.Object

com.tngtech.archunit.core.domain.ThrowsDeclaration<LOCATION>

Type Parameters:

LOCATION - Represents the 'location' where this ThrowsDeclaration is declared. This can be a JavaCodeUnit, i.e. a method or constructor. It can also be a CodeUnitCallTarget where the resolution process resolved this ThrowsDeclaration on all resolved targets.
To further elaborate, suppose we have three interfaces
interface A { void method() throws E1, E2{...} }
interface B { void method() throws E2, E3{...} }
interface C extends A, B {}
Since C can be assigned to either A or B, it follows that the inherited method C.method() only declares E2 as its only checked Exception.
Thus the ThrowsClause for the call target C.method() would only contain a ThrowsDeclaration with type E2.
For further information about the resolution process of AccessTargets to JavaMembers consult the documentation at AccessTarget.

All Implemented Interfaces:

HasOwner<ThrowsClause<LOCATION>>, HasType

public final class ThrowsDeclaration<LOCATION extends HasParameterTypes & HasReturnType & HasName.AndFullName & CanBeAnnotated & HasOwner<JavaClass>>
extends java.lang.Object
implements HasType, HasOwner<ThrowsClause<LOCATION>>

Represents one declared exception of a ThrowsClause. I.e. for

void someMethod() throws FirstException, SecondException {...}

there would be one ThrowsDeclaration representing FirstException and one representing SecondException

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ThrowsDeclaration.Functions

Nested classes/interfaces inherited from interface com.tngtech.archunit.core.domain.properties.HasOwner

HasOwner.Predicates

Nested classes/interfaces inherited from interface com.tngtech.archunit.core.domain.properties.HasType

HasType.Predicates

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)
JavaClass	getDeclaringClass()
LOCATION	getLocation()
ThrowsClause<LOCATION>	getOwner()
JavaClass	getRawType()
ThrowsClause<LOCATION>	getThrowsClause()
JavaType	getType()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getOwner

@PublicAPI(usage=ACCESS)
public ThrowsClause<LOCATION> getOwner()

Specified by:

getOwner in interface HasOwner<LOCATION extends HasParameterTypes & HasReturnType & HasName.AndFullName & CanBeAnnotated & HasOwner<JavaClass>>

Returns:

The ThrowsClause containing this declaration

getThrowsClause

@PublicAPI(usage=ACCESS)
public ThrowsClause<LOCATION> getThrowsClause()

getLocation

@PublicAPI(usage=ACCESS)
public LOCATION getLocation()

Returns:

The 'location' where this ThrowsDeclaration is declared. Can be either JavaCodeUnit or AccessTarget.CodeUnitCallTarget. Compare docs at ThrowsDeclaration.

getDeclaringClass

@PublicAPI(usage=ACCESS)
public JavaClass getDeclaringClass()

Returns:

The class that declares the ThrowsDeclaration (i.e. method, constructor, method call target, constructor call target) containing this ThrowsDeclaration

getType

@PublicAPI(usage=ACCESS)
public JavaType getType()

Specified by:

getType in interface HasType

getRawType

@PublicAPI(usage=ACCESS)
public JavaClass getRawType()

Specified by:

getRawType in interface HasType

Returns:

The type of this ThrowsDeclaration, e.g. for a method

void method() throws SomeException {...}

the JavaClass representing SomeException will be returned

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object