| type | subtype | example |
|---|---|---|
extends 继承 |
interface extends interface |
public interface Aunt extends GrandFather, GrandMother |
class extendsabstract class |
public class Cousin extends Uncle |
|
class extends class |
public class Son extends Father |
|
implements 实现 |
abstract class implements interface |
public abstract class Uncle implements GrandFather |
class implements interface |
public class Father extends GrandFather |
|
implements 实现 |
abstract class implements interface |
public abstract class Uncle implements GrandFather |
class implements interface |
public class Father extends GrandFather |
|
include 包含 |
single filed in class
|
Son 中有father 的field |
many filed in class
|
Son 中有Uncle 的field 数组 | |
denpency 依赖 |
single filed in method
|
Cousin 的方法中使用了Aunt |
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