Changeset 16436 in josm for trunk/src/org/openstreetmap/josm/gui/mappaint/Cascade.java

Timestamp:

2020-05-17T12:08:17+02:00 (4 years ago)

Author:

simon04

Message:

see #19251 - Java 8: use Stream

File:

• trunk/src/org/openstreetmap/josm/gui/mappaint/Cascade.java (modified) (3 diffs)

trunk/src/org/openstreetmap/josm/gui/mappaint/Cascade.java

@@ -10 +10 @@
 import java.util.TreeSet;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 import org.openstreetmap.josm.gui.mappaint.mapcss.CSSColors;
@@ -240 +241 @@
     @Override
     public String toString() {
-        StringBuilder res = new StringBuilder("Cascade{ ");
         // List properties in alphabetical order to be deterministic, without changing "prop" to a TreeMap
         // (no reason too, not sure about the potential memory/performance impact of such a change)
@@ -257 +257 @@
             props.add(sb.toString());
         }
-        for (String s : props) {
-            res.append(s);
-        }
-        return res.append('}').toString();
+        return props.stream().collect(Collectors.joining("", "Cascade{ ", "}"));
     }