private methods in terfaces for static methods

Guruprasad Kulkarni · Guruprasad Kulkarni · commit 1d24d81ea2ba · 2017-12-30T15:21:16.000+01:00
diff --git a/SimpleUserService.java b/SimpleUserService.java
@@ -7,11 +7,11 @@ default String getUser() {
 		return getUserFromEnv();
 	}
 	
-	default String getSystemUser(){
+	static String getSystemUser(){
 		return getUserFromEnv();
 	}
 	
-	private String getUserFromEnv() {
+	private static String getUserFromEnv() {
 		return System.getenv("USER");
 	}
 
@@ -27,7 +27,7 @@ public String getUser() {
 	public static void main(String[] args) {
 		UserService s = new SimpleUserService();
 		System.out.println("Current User :: " + s.getUser());
-		System.out.println("Current System User :: " + s.getSystemUser());
+		System.out.println("Current System User :: " + UserService.getSystemUser());
 	}
 
 	

Original file line number	Diff line number	Diff line change
`@@ -7,11 +7,11 @@ default String getUser() {`
`7`	`7`	`return getUserFromEnv();`
`8`	`8`	`}`
`9`	`9`
`10`		`- default String getSystemUser(){`
	`10`	`+ static String getSystemUser(){`
`11`	`11`	`return getUserFromEnv();`
`12`	`12`	`}`
`13`	`13`
`14`		`- private String getUserFromEnv() {`
	`14`	`+ private static String getUserFromEnv() {`
`15`	`15`	`return System.getenv("USER");`
`16`	`16`	`}`
`17`	`17`
`@@ -27,7 +27,7 @@ public String getUser() {`
`27`	`27`	`public static void main(String[] args) {`
`28`	`28`	`UserService s = new SimpleUserService();`
`29`	`29`	`System.out.println("Current User :: " + s.getUser());`
`30`		`- System.out.println("Current System User :: " + s.getSystemUser());`
	`30`	`+ System.out.println("Current System User :: " + UserService.getSystemUser());`
`31`	`31`	`}`
`32`	`32`
`33`	`33`