fix example code

funnycoding · funnycoding · commit 8ae607d7d254 · 2020-03-13T15:01:25.000+08:00
diff --git a/docs/book/20-Generics.md b/docs/book/20-Generics.md
@@ -1595,7 +1595,7 @@ import java.util.function.*;
 import onjava.*;
 
 public class FilledList<T> extends ArrayList<T> {
-    FilledList<Supplier<T> gen, int size) {
+    FilledList(Supplier<T> gen, int size) {
         Suppliers.fill(this, gen, size);
     }
     

Original file line number	Diff line number	Diff line change
`@@ -1595,7 +1595,7 @@ import java.util.function.*;`
`1595`	`1595`	`import onjava.*;`
`1596`	`1596`
`1597`	`1597`	`public class FilledList<T> extends ArrayList<T> {`
`1598`		`- FilledList<Supplier<T> gen, int size) {`
	`1598`	`+ FilledList(Supplier<T> gen, int size) {`
`1599`	`1599`	`Suppliers.fill(this, gen, size);`
`1600`	`1600`	`}`
`1601`	`1601`