String stuff

winterbe · winterbe · commit b9ac0f3093db · 2015-03-17T17:23:28.000+01:00
diff --git a/src/com/winterbe/java8/samples/misc/String1.java b/src/com/winterbe/java8/samples/misc/String1.java
@@ -0,0 +1,35 @@
+package com.winterbe.java8.samples.misc;
+
+import java.util.function.Predicate;
+import java.util.regex.Pattern;
+
+/**
+ * @author Benjamin Winterberg
+ */
+public class String1 {
+
+    public static void main(String[] args) {
+        testJoin();
+        testPatternPredicate();
+        testPatternSplit();
+    }
+
+    private static void testPatternSplit() {
+        Pattern.compile(":")
+                .splitAsStream("foobar:foo:bar")
+                .sorted()
+                .forEach(System.out::println);
+    }
+
+    private static void testPatternPredicate() {
+        Pattern pattern = Pattern.compile(".*123.*");
+        Predicate<String> predicate = pattern.asPredicate();
+        System.out.println(predicate.test("a123b"));
+        System.out.println(predicate.test("boom"));
+    }
+
+    private static void testJoin() {
+        String string = String.join(";", "a", "b", "c", "d");
+        System.out.println(string);
+    }
+}
