Add inject annotations

[yangtools.git] / yang / yang-xpath-impl / src / main / java / org / opendaylight / yangtools / yang / xpath / impl / AntlrXPathParserFactory.java

diff --git a/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java b/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
index d061bfcc208fd5211f680d3dc1de33ca9050ddec..52f77cdab3a550daf9408d46bdbe09dd0a209f5f 100644 (file)
--- a/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
+++ b/yang/yang-xpath-impl/src/main/java/org/opendaylight/yangtools/yang/xpath/impl/AntlrXPathParserFactory.java
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.xpath.impl;
 
+import javax.inject.Singleton;
 import org.kohsuke.MetaInfServices;
 import org.opendaylight.yangtools.yang.common.QNameModule;
 import org.opendaylight.yangtools.yang.common.YangNamespaceContext;
@@ -17,6 +18,7 @@ import org.opendaylight.yangtools.yang.xpath.api.YangXPathParser.UnqualifiedBoun
 import org.opendaylight.yangtools.yang.xpath.api.YangXPathParserFactory;
 
 @MetaInfServices
+@Singleton
 public final class AntlrXPathParserFactory implements YangXPathParserFactory {
     @Override
     public YangXPathParser newParser(final YangXPathMathMode mathMode) {