use static function to init

aileenchen-ops · aileenchen-ops · commit 914f49b60521 · 2024-07-23T16:17:34.000-07:00
diff --git a/src/main/java/graphql/parser/MultiSourceReader.java b/src/main/java/graphql/parser/MultiSourceReader.java
@@ -35,14 +35,18 @@ public class MultiSourceReader extends Reader {
     private final LockKit.ReentrantLock readerLock = new LockKit.ReentrantLock();
 
     static {
+        LINE_NUMBER_READER_EOS_IS_TERMINATOR = lineNumberReaderEOSIsTerminator();
+    }
+
+    private static boolean lineNumberReaderEOSIsTerminator() {
         LineNumberReader reader = new LineNumberReader(new StringReader("a"));
         try {
             reader.read();
             reader.read();
         } catch (IOException e) {
             throw new UncheckedIOException(e);
         }
-        LINE_NUMBER_READER_EOS_IS_TERMINATOR = reader.getLineNumber() > 0;
+        return reader.getLineNumber() > 0;
     }
 
 
