X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Futil%2Fxml%2FXmlNetconfValidator.java;h=bdab8c6209184d1262542bcd1b25b7d171157919;hp=de0ebccdca428d8285d26d74b2f4e9fd54b5d353;hb=7ce44a14175815c85189845c918454a037f0db10;hpb=a92d9d6a21a0f6ca8d2153795721f500eaf29ee9

diff --git a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlNetconfValidator.java b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlNetconfValidator.java
index de0ebccdca..bdab8c6209 100644
--- a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlNetconfValidator.java
+++ b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/XmlNetconfValidator.java
@@ -8,21 +8,21 @@
 
 package org.opendaylight.controller.netconf.util.xml;
 
+import com.google.common.base.Preconditions;
 import java.io.IOException;
 import java.io.InputStream;
-
 import javax.xml.transform.Source;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.Validator;
-
 import org.w3c.dom.Document;
 import org.xml.sax.SAXException;
 
-import com.google.common.base.Preconditions;
+public final class XmlNetconfValidator {
+
+    private static final Schema SCHEMA;
 
-public class XmlNetconfValidator {
-    static final Schema schema;
+    private XmlNetconfValidator() {}
 
     static {
         final InputStream xmlSchema = XmlNetconfValidator.class.getResourceAsStream("/xml.xsd");
@@ -30,11 +30,11 @@ public class XmlNetconfValidator {
 
         final InputStream rfc4714Schema = XmlNetconfValidator.class.getResourceAsStream("/rfc4741.xsd");
         Preconditions.checkNotNull(rfc4714Schema, "Cannot find rfc4741.xsd");
-        schema = XmlUtil.loadSchema(xmlSchema, rfc4714Schema);
+        SCHEMA = XmlUtil.loadSchema(xmlSchema, rfc4714Schema);
     }
 
     public static void validate(Document inputDocument) throws SAXException, IOException {
-        final Validator validator = schema.newValidator();
+        final Validator validator = SCHEMA.newValidator();
         final Source source = new DOMSource(inputDocument);
         validator.validate(source);
     }