Package | TC | CC | AC | Ca | Ce | A | I | D | V |
---|---|---|---|---|---|---|---|---|---|
org.apache.commons.proxy | 10 | 6 | 4 | 7 | 4 | 40.0% | 36.0% | 24.0% | 1 |
org.apache.commons.proxy.exception | 3 | 3 | 0 | 5 | 1 | 0.0% | 17.0% | 83.0% | 1 |
org.apache.commons.proxy.factory.cglib | 7 | 7 | 0 | 0 | 5 | 0.0% | 100.0% | 0.0% | 1 |
org.apache.commons.proxy.factory.javassist | 7 | 6 | 1 | 0 | 8 | 14.0% | 100.0% | 14.0% | 1 |
org.apache.commons.proxy.factory.util | 5 | 2 | 3 | 2 | 6 | 60.000004% | 75.0% | 35.0% | 1 |
org.apache.commons.proxy.interceptor | 10 | 9 | 1 | 1 | 7 | 10.0% | 88.0% | 2.0% | 1 |
org.apache.commons.proxy.interceptor.filter | 3 | 3 | 0 | 0 | 4 | 0.0% | 100.0% | 0.0% | 1 |
org.apache.commons.proxy.invoker | 4 | 4 | 0 | 1 | 6 | 0.0% | 86.0% | 14.0% | 1 |
org.apache.commons.proxy.provider | 6 | 6 | 0 | 0 | 4 | 0.0% | 100.0% | 0.0% | 1 |
org.apache.commons.proxy.provider.remoting | 5 | 5 | 0 | 0 | 15 | 0.0% | 100.0% | 0.0% | 1 |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
7 | 4 | 40.0% | 36.0% | 24.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
org.apache.commons.proxy.Interceptor org.apache.commons.proxy.Invocation org.apache.commons.proxy.Invoker org.apache.commons.proxy.ObjectProvider |
org.apache.commons.proxy.ProxyFactory org.apache.commons.proxy.ProxyFactory$DelegatorInvocationHandler org.apache.commons.proxy.ProxyFactory$InterceptorInvocationHandler org.apache.commons.proxy.ProxyFactory$InvokerInvocationHandler org.apache.commons.proxy.ProxyFactory$ReflectionInvocation org.apache.commons.proxy.ProxyUtils |
org.apache.commons.proxy.factory.cglib org.apache.commons.proxy.factory.javassist org.apache.commons.proxy.factory.util org.apache.commons.proxy.interceptor org.apache.commons.proxy.invoker org.apache.commons.proxy.provider org.apache.commons.proxy.provider.remoting |
java.lang java.lang.reflect java.util org.apache.commons.proxy.invoker |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
5 | 1 | 0.0% | 17.0% | 83.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.exception.InvokerException org.apache.commons.proxy.exception.ObjectProviderException org.apache.commons.proxy.exception.ProxyFactoryException |
org.apache.commons.proxy.factory.javassist org.apache.commons.proxy.factory.util org.apache.commons.proxy.invoker org.apache.commons.proxy.provider org.apache.commons.proxy.provider.remoting |
java.lang |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
0 | 5 | 0.0% | 100.0% | 0.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.factory.cglib.CglibProxyFactory org.apache.commons.proxy.factory.cglib.CglibProxyFactory$1 org.apache.commons.proxy.factory.cglib.CglibProxyFactory$InterceptorBridge org.apache.commons.proxy.factory.cglib.CglibProxyFactory$InvokerBridge org.apache.commons.proxy.factory.cglib.CglibProxyFactory$MethodProxyInvocation org.apache.commons.proxy.factory.cglib.CglibProxyFactory$ObjectProviderDispatcher org.apache.commons.proxy.factory.cglib.CglibProxyFactory$PublicCallbackFilter |
None | java.lang java.lang.reflect net.sf.cglib.proxy org.apache.commons.proxy org.apache.commons.proxy.factory.util |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
0 | 8 | 14.0% | 100.0% | 14.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
org.apache.commons.proxy.factory.javassist.JavassistInvocation |
org.apache.commons.proxy.factory.javassist.JavassistProxyFactory org.apache.commons.proxy.factory.javassist.JavassistProxyFactory$1 org.apache.commons.proxy.factory.javassist.JavassistProxyFactory$DelegatingProxyClassGenerator org.apache.commons.proxy.factory.javassist.JavassistProxyFactory$InterceptorProxyClassGenerator org.apache.commons.proxy.factory.javassist.JavassistProxyFactory$InvokerProxyClassGenerator org.apache.commons.proxy.factory.javassist.JavassistUtils |
None | java.lang java.lang.ref java.lang.reflect java.util javassist org.apache.commons.proxy org.apache.commons.proxy.exception org.apache.commons.proxy.factory.util |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
2 | 6 | 60.000004% | 75.0% | 35.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
org.apache.commons.proxy.factory.util.AbstractProxyClassGenerator org.apache.commons.proxy.factory.util.AbstractSubclassingProxyFactory org.apache.commons.proxy.factory.util.ProxyClassGenerator |
org.apache.commons.proxy.factory.util.MethodSignature org.apache.commons.proxy.factory.util.ProxyClassCache |
org.apache.commons.proxy.factory.cglib org.apache.commons.proxy.factory.javassist |
java.lang java.lang.ref java.lang.reflect java.util org.apache.commons.proxy org.apache.commons.proxy.exception |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
1 | 7 | 10.0% | 88.0% | 2.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
org.apache.commons.proxy.interceptor.MethodFilter |
org.apache.commons.proxy.interceptor.ExecutorInterceptor org.apache.commons.proxy.interceptor.ExecutorInterceptor$1 org.apache.commons.proxy.interceptor.FilteredInterceptor org.apache.commons.proxy.interceptor.InterceptorChain org.apache.commons.proxy.interceptor.InterceptorChain$ProxyObjectProvider org.apache.commons.proxy.interceptor.LoggingInterceptor org.apache.commons.proxy.interceptor.MethodInterceptorAdapter org.apache.commons.proxy.interceptor.MethodInterceptorAdapter$MethodInvocationAdapter org.apache.commons.proxy.interceptor.SerializingInterceptor |
org.apache.commons.proxy.interceptor.filter |
EDU.oswego.cs.dl.util.concurrent java.io java.lang java.lang.reflect org.aopalliance.intercept org.apache.commons.logging org.apache.commons.proxy |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
0 | 4 | 0.0% | 100.0% | 0.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.interceptor.filter.PatternFilter org.apache.commons.proxy.interceptor.filter.ReturnTypeFilter org.apache.commons.proxy.interceptor.filter.SimpleFilter |
None | java.lang java.lang.reflect java.util org.apache.commons.proxy.interceptor |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
1 | 6 | 0.0% | 86.0% | 14.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.invoker.DuckTypingInvoker org.apache.commons.proxy.invoker.InvocationHandlerAdapter org.apache.commons.proxy.invoker.NullInvoker org.apache.commons.proxy.invoker.XmlRpcInvoker |
org.apache.commons.proxy |
java.lang java.lang.reflect java.util org.apache.commons.proxy org.apache.commons.proxy.exception org.apache.xmlrpc |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
0 | 4 | 0.0% | 100.0% | 0.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.provider.BeanProvider org.apache.commons.proxy.provider.CloningProvider org.apache.commons.proxy.provider.ConstantProvider org.apache.commons.proxy.provider.NullProvider org.apache.commons.proxy.provider.ProviderDecorator org.apache.commons.proxy.provider.SingletonProvider |
None | java.lang java.lang.reflect org.apache.commons.proxy org.apache.commons.proxy.exception |
Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
---|---|---|---|---|
0 | 15 | 0.0% | 100.0% | 0.0% |
Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
---|---|---|---|
None | org.apache.commons.proxy.provider.remoting.BurlapProvider org.apache.commons.proxy.provider.remoting.HessianProvider org.apache.commons.proxy.provider.remoting.JaxRpcProvider org.apache.commons.proxy.provider.remoting.RmiProvider org.apache.commons.proxy.provider.remoting.SessionBeanProvider |
None | com.caucho.burlap.client com.caucho.hessian.client java.lang java.lang.reflect java.net java.rmi java.rmi.registry java.rmi.server java.util javax.naming javax.rmi javax.xml.namespace javax.xml.rpc org.apache.commons.proxy org.apache.commons.proxy.exception |
Package | Package Dependencies |
---|---|
org.apache.commons.proxy | org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.factory.cglib | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.factory.javassist | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.factory.util | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.interceptor | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.interceptor.filter | org.apache.commons.proxy.interceptor org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.invoker | org.apache.commons.proxy org.apache.commons.proxy.invoker |
org.apache.commons.proxy.provider | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
org.apache.commons.proxy.provider.remoting | org.apache.commons.proxy org.apache.commons.proxy.invoker org.apache.commons.proxy |
Term | Description |
---|---|
Number of Classes | The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package. |
Afferent Couplings | The number of other packages that depend upon classes within the package is an indicator of the package's responsibility. |
Efferent Couplings | The number of other packages that the classes in the package depend upon is an indicator of the package's independence. |
Abstractness | The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package. |
Instability | The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package. |
Distance | The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible. |
Cycles | Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques. |