Use Optional.isEmpty()

[netconf.git] / netconf / mdsal-netconf-connector / src / main / java / org / opendaylight / netconf / mdsal / connector / TransactionProvider.java

diff --git a/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/TransactionProvider.java b/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/TransactionProvider.java
index 33b8fce4813c5a999b955baf9b06f423a05761cc..e41f019c9fdb37ceed08785023127ab4edb1d880 100644 (file)
--- a/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/TransactionProvider.java
+++ b/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/netconf/mdsal/connector/TransactionProvider.java
@@ -74,7 +74,7 @@ public class TransactionProvider implements AutoCloseable {
                 ErrorType.PROTOCOL, ErrorTag.OPERATION_NOT_SUPPORTED, ErrorSeverity.ERROR);
         }
 
-        if (!getCandidateTransaction().isPresent()) {
+        if (getCandidateTransaction().isEmpty()) {
             // Validating empty transaction, just return true
             LOG.debug("Validating empty candidate transaction for session {}", netconfSessionIdForReporting);
             return;
@@ -93,7 +93,7 @@ public class TransactionProvider implements AutoCloseable {
     }
 
     public synchronized boolean commitTransaction() throws DocumentedException {
-        if (!getCandidateTransaction().isPresent()) {
+        if (getCandidateTransaction().isEmpty()) {
             //making empty commit without prior opened transaction, just return true
             LOG.debug("Making commit without open candidate transaction for session {}", netconfSessionIdForReporting);
             return true;
@@ -119,7 +119,7 @@ public class TransactionProvider implements AutoCloseable {
     public synchronized void abortTransaction() {
         LOG.debug("Aborting current candidateTransaction");
         final Optional<DOMDataTreeReadWriteTransaction> otx = getCandidateTransaction();
-        if (!otx.isPresent()) {
+        if (otx.isEmpty()) {
             LOG.warn("discard-changes triggerd on an empty transaction for session: {}", netconfSessionIdForReporting);
             return;
         }