hide empty fields & methods of class diagrams

Signed-off-by: Manfred Hanke <[email protected]>

Author: hankem

docs/userguide/004_What_to_Check.adoc

@@ -49,6 +49,8 @@ classes().that().resideInAPackage("..foo..")
 
 [plantuml, "class-naming-deps", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -69,6 +71,7 @@ note top on link #crimson: forbidden
 
 Bar --> FooBar #green
 note left on link #green: allowed
+@enduml
 ----
 
 [source,java]
@@ -81,6 +84,8 @@ classes().that().haveNameMatching(".*Bar")
 
 [plantuml, "class-package-contain", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -103,6 +108,7 @@ package com.wrong {
 
 note "resides in wrong package" as WrongPackage #crimson
 FooController .. WrongPackage
+@enduml
 ----
 
 [source,java]
@@ -115,6 +121,8 @@ classes().that().haveSimpleNameStartingWith("Foo")
 
 [plantuml, "inheritance-naming-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -137,6 +145,7 @@ FtpConnection --|> Connection #green
 SshThing --|> Connection #crimson
 
 note right on link #crimson: Has wrong name
+@enduml
 ----
 
 [source,java]
@@ -147,6 +156,8 @@ classes().that().implement(Connection.class)
 
 [plantuml, "inheritance-access-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -173,6 +184,7 @@ ValidPersistenceUser --> EntityManager #green
 IllegalPersistenceUser --> EntityManager #crimson
 
 note right on link #crimson: Accessor resides in wrong package
+@enduml
 ----
 
 [source,java]
@@ -185,6 +197,8 @@ classes().that().areAssignableTo(EntityManager.class)
 
 [plantuml, "inheritance-annotation-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -206,6 +220,7 @@ ValidPersistenceUser --> EntityManager #green
 IllegalPersistenceUser --> EntityManager #crimson
 
 note right on link #crimson: Accessor is not annotated with @Transactional
+@enduml
 ----
 
 [source,java]
@@ -218,6 +233,8 @@ classes().that().areAssignableTo(EntityManager.class)
 
 [plantuml, "layer-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -253,6 +270,7 @@ note right on link #crimson: Access goes against layers
 
 SomePersistenceManager -up--> SomeServiceOne #crimson
 note right on link #crimson: Access goes against layers
+@enduml
 ----
 
 [source,java]
@@ -272,6 +290,8 @@ layeredArchitecture()
 
 [plantuml, "cycle-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -301,6 +321,7 @@ ClassOneInModuleOne --> ClassTwoInModuleTwo #crimson
 ClassOneInModuleTwo --> ClassOneInModuleThree #crimson
 ClassTwoInModuleThree --> ClassOneInModuleOne #crimson
 note right on link #crimson: Combination of accesses forms cycle
+@enduml
 ----
 
 [source,java]

docs/userguide/006_The_Core_API.adoc

@@ -209,6 +209,8 @@ inheritance is not completely straight forward. Consider for example
 
 [plantuml, "resolution-example", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -232,7 +234,7 @@ class SuperclassBeingAccessed {
 
 SuperclassBeingAccessed <|-- ClassBeingAccessed
 ClassAccessing o-- ClassBeingAccessed
-
+@enduml
 ----
 
 The bytecode will record a field access from `ClassAccessing.accessField()` to
@@ -246,6 +248,8 @@ The situation looks roughly like
 
 [plantuml, "resolution-overview", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -276,6 +280,7 @@ MethodCallTarget "1" -- "0..*" JavaMethod : resolves to
 
 JavaConstructorCall "1" *-- "1" ConstructorCallTarget : has
 ConstructorCallTarget "1" -- "0..1" JavaConstructor : resolves to
+@enduml
 ----
 
 Two things might seem strange at the first look.
@@ -292,6 +297,8 @@ cases, for example:
 
 [plantuml, "diamond-example", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam component {
@@ -304,13 +311,13 @@ skinparam class {
   BackgroundColor #white
 }
 
-class A <<interface>> {
+interface A <<interface>> {
   void targetMethod()
 }
-class B <<interface>> {
+interface B <<interface>> {
   void targetMethod()
 }
-class C <<abstract>> {
+abstract class C <<abstract>> {
 }
 class D {
   void callTargetMethod()
@@ -319,6 +326,7 @@ class D {
 A <|-- C : implements
 B <|-- C : implements
 D -right- C : calls targetMethod()
+@enduml
 ----
 
 While this situation will always be resolved in a specified way for a real program,

docs/userguide/008_The_Library_API.adoc

@@ -57,6 +57,8 @@ More precisely, the following holds:
 
 [plantuml, "onion-architecture-check", svg, opts=interactive]
 ----
+@startuml
+hide empty members
 skinparam componentStyle uml2
 
 skinparam class {
@@ -112,6 +114,7 @@ note right on link #crimson: application services must not\nknow about any adapt
 
 Cli --> RestController #crimson
 note right on link #crimson: one adapter must not know\nabout any other adapter
+@enduml
 ----