Use Objects.hashCode()

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / type / StringEffectiveStatementImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/StringEffectiveStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/StringEffectiveStatementImpl.java
index 8a0b14c864ed92447ea30c175a622347c359221a..6a7207a6a698665fb6d708f1d44392acb06d7669 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/StringEffectiveStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/StringEffectiveStatementImpl.java
@@ -11,6 +11,7 @@ package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type;
 import com.google.common.base.Optional;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.common.YangConstants;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
@@ -112,10 +113,10 @@ public class StringEffectiveStatementImpl extends EffectiveStatementBase<String,
     public int hashCode() {
         final int prime = 31;
         int result = 1;
-        result = prime * result + ((lengthConstraints == null) ? 0 : lengthConstraints.hashCode());
+        result = prime * result + Objects.hashCode(lengthConstraints);
         result = prime * result + QNAME.hashCode();
         result = prime * result + PATH.hashCode();
-        result = prime * result + ((patternConstraints == null) ? 0 : patternConstraints.hashCode());
+        result = prime * result + Objects.hashCode(patternConstraints);
         return result;
     }