创建对应类型的 Predicates 的正确方式。

2023-04-30 08:56:27 +08:00
parent ad01c58633
commit 9b268b668e
2 changed files with 10 additions and 9 deletions
--- a/src/main/java/xyz/zhouxy/plusone/commons/function/Predicates.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/function/Predicates.java
@@ -2,9 +2,13 @@ package xyz.zhouxy.plusone.commons.function;

 import java.util.function.Predicate;

-public class Predicates<T> {
+public class Predicates {

-    public final Predicate<T> of(Predicate<? super T> predicate) {
+    public static <T> Predicate<T> of(Predicate<? super T> predicate) {
        return predicate::test;
    }
+
+    private Predicates() {
+        throw new IllegalStateException("Utility class");
+    }
 }