Package com.tngtech.archunit.core.domain

Class JavaPackage

java.lang.Object

com.tngtech.archunit.core.domain.JavaPackage

All Implemented Interfaces:

HasName

public final class JavaPackage
extends java.lang.Object
implements HasName

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JavaPackage.ClassVisitor
static class	JavaPackage.Functions
static interface	JavaPackage.PackageVisitor

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

HasName.AndFullName, HasName.Predicates

Method Summary

Modifier and Type	Method	Description
void	accept(Predicate<? super JavaClass> predicate, JavaPackage.ClassVisitor visitor)	Traverses the package tree visiting each matching class.
void	accept(Predicate<? super JavaPackage> predicate, JavaPackage.PackageVisitor visitor)	Traverses the package tree visiting each matching package.
boolean	containsClass(JavaClass clazz)
boolean	containsClass(java.lang.Class<?> clazz)
boolean	containsClassWithFullyQualifiedName(java.lang.String className)
boolean	containsClassWithSimpleName(java.lang.String className)
boolean	containsPackage(java.lang.String packageName)
java.util.Set<JavaClass>	getAllClasses()
java.util.Set<JavaPackage>	getAllSubPackages()
JavaClass	getClass(java.lang.Class<?> clazz)
java.util.Set<Dependency>	getClassDependenciesFromSelf()
java.util.Set<Dependency>	getClassDependenciesToSelf()
java.util.Set<JavaClass>	getClasses()
JavaClass	getClassWithFullyQualifiedName(java.lang.String className)
JavaClass	getClassWithSimpleName(java.lang.String className)
java.lang.String	getName()
JavaPackage	getPackage(java.lang.String packageName)
java.util.Set<JavaPackage>	getPackageDependenciesFromSelf()
java.util.Set<JavaPackage>	getPackageDependenciesToSelf()
Optional<JavaPackage>	getParent()
java.lang.String	getRelativeName()
java.util.Set<JavaPackage>	getSubPackages()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getName

@PublicAPI(usage=ACCESS)
public java.lang.String getName()

Specified by:

getName in interface HasName

Returns:

the (full) name of this package, e.g. com.mycompany.myapp

getRelativeName

@PublicAPI(usage=ACCESS)
public java.lang.String getRelativeName()

Returns:

the (relative) name of this package, e.g. lang for package java.lang

getParent

@PublicAPI(usage=ACCESS)
public Optional<JavaPackage> getParent()

Returns:

the parent package, e.g. java for package java.lang

getClasses

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaClass> getClasses()

Returns:

all classes directly contained in this package, no classes in sub-packages (compare getAllClasses())

getAllClasses

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaClass> getAllClasses()

Returns:

all classes contained in this package or any sub-package (compare getClasses())

getSubPackages

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaPackage> getSubPackages()

Returns:

all (direct) sub-packages contained in this package, e.g. [java.lang, java.io, ...] for package java (compare getAllSubPackages())

getAllSubPackages

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaPackage> getAllSubPackages()

Returns:

all sub-packages including nested sub-packages contained in this package, e.g. [java.lang, java.lang.annotation, java.util, java.util.concurrent, ...] for package java (compare getSubPackages())

containsClass

@PublicAPI(usage=ACCESS)
public boolean containsClass(JavaClass clazz)

Parameters:

clazz - a JavaClass

Returns:

true if this package (directly) contains this JavaClass

containsClass

@PublicAPI(usage=ACCESS)
public boolean containsClass(java.lang.Class<?> clazz)

Parameters:

clazz - a Java Class

Returns:

true if this package (directly) contains a JavaClass equivalent to the supplied Class

See Also:

getClass(Class), containsClassWithFullyQualifiedName(String), containsClassWithSimpleName(String)

getClass

@PublicAPI(usage=ACCESS)
public JavaClass getClass(java.lang.Class<?> clazz)

Parameters:

clazz - A Java class

Returns:

the class if contained in this package, otherwise an Exception is thrown

See Also:

containsClass(Class), getClassWithFullyQualifiedName(String), getClassWithSimpleName(String)

containsClassWithFullyQualifiedName

@PublicAPI(usage=ACCESS)
public boolean containsClassWithFullyQualifiedName(java.lang.String className)

Parameters:

className - fully qualified name of a Java class

Returns:

true if this package (directly) contains a JavaClass with the given fully qualified name

See Also:

getClassWithFullyQualifiedName(String), containsClass(Class), containsClassWithSimpleName(String)

getClassWithFullyQualifiedName

@PublicAPI(usage=ACCESS)
public JavaClass getClassWithFullyQualifiedName(java.lang.String className)

Parameters:

className - fully qualified name of a Java class

Returns:

the class if contained in this package, otherwise an Exception is thrown

See Also:

containsClassWithFullyQualifiedName(String), getClass(Class), getClassWithSimpleName(String)

containsClassWithSimpleName

@PublicAPI(usage=ACCESS)
public boolean containsClassWithSimpleName(java.lang.String className)

Parameters:

className - simple name of a Java class

Returns:

true if this package (directly) contains a JavaClass with the given simple name

See Also:

getClassWithSimpleName(String), containsClass(Class), containsClassWithFullyQualifiedName(String)

getClassWithSimpleName

@PublicAPI(usage=ACCESS)
public JavaClass getClassWithSimpleName(java.lang.String className)

Parameters:

className - simple name of a Java class

Returns:

the class if contained in this package, otherwise an Exception is thrown

See Also:

containsClassWithSimpleName(String), getClass(Class), getClassWithFullyQualifiedName(String)

containsPackage

@PublicAPI(usage=ACCESS)
public boolean containsPackage(java.lang.String packageName)

Parameters:

packageName - name of a package, may consist of several parts, e.g. some.subpackage

Returns:

true if this package contains the supplied (sub-) package

See Also:

getPackage(String)

getPackage

@PublicAPI(usage=ACCESS)
public JavaPackage getPackage(java.lang.String packageName)

Parameters:

packageName - name of a package, may consist of several parts, e.g. some.subpackage

Returns:

the (sub-) package with the given (relative) name; throws an exception if there is no such package contained

See Also:

containsPackage(String)

getClassDependenciesFromSelf

@PublicAPI(usage=ACCESS)
public java.util.Set<Dependency> getClassDependenciesFromSelf()

Returns:

All dependencies that originate from a JavaClass within this package to a JavaClass outside of this package

getClassDependenciesToSelf

@PublicAPI(usage=ACCESS)
public java.util.Set<Dependency> getClassDependenciesToSelf()

Returns:

All dependencies that originate from a JavaClass outside of this package to a JavaClass within this package

getPackageDependenciesFromSelf

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaPackage> getPackageDependenciesFromSelf()

Returns:

All packages that this package has a dependency on. I.e. all packages that contain a class such that a class in this package depends on that class.

getPackageDependenciesToSelf

@PublicAPI(usage=ACCESS)
public java.util.Set<JavaPackage> getPackageDependenciesToSelf()

Returns:

All packages that have a dependency on this package. I.e. all packages that contain a class that depends on a class in this package.

accept

@PublicAPI(usage=ACCESS)
public void accept(Predicate<? super JavaClass> predicate,
                   JavaPackage.ClassVisitor visitor)

Traverses the package tree visiting each matching class.

Parameters:

predicate - determines which classes within the package tree should be visited

visitor - will receive each class in the package tree matching the given predicate

See Also:

accept(Predicate, PackageVisitor)

accept

@PublicAPI(usage=ACCESS)
public void accept(Predicate<? super JavaPackage> predicate,
                   JavaPackage.PackageVisitor visitor)

Traverses the package tree visiting each matching package.

Parameters:

predicate - determines which packages within the package tree should be visited

visitor - will receive each package in the package tree matching the given predicate

See Also:

accept(Predicate, ClassVisitor)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object