src/java.base/share/classes/java/util/zip/ZipOutputStream.java

rev 57116 : 8234147: Avoid looking up standard charsets in core libraries
Reviewed-by: alanb

@@ -26,15 +26,15 @@
 package java.util.zip;
 
 import java.io.OutputStream;
 import java.io.IOException;
 import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
 import java.util.Vector;
 import java.util.HashSet;
 import static java.util.zip.ZipConstants64.*;
 import static java.util.zip.ZipUtils.*;
+import sun.nio.cs.UTF_8;
 import sun.security.action.GetPropertyAction;
 
 /**
  * This class implements an output stream filter for writing files in the
  * ZIP file format. Includes support for both compressed and uncompressed

@@ -114,11 +114,11 @@
      * to encode the entry names and comments.
      *
      * @param out the actual output stream
      */
     public ZipOutputStream(OutputStream out) {
-        this(out, StandardCharsets.UTF_8);
+        this(out, UTF_8.INSTANCE);
     }
 
     /**
      * Creates a new ZIP output stream.
      *