Support TOSCA functions in Node Filters

[sdc.git] / common-be / src / main / java / org / openecomp / sdc / be / datatypes / elements / ToscaFunctionType.java

diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
index 4579ac2..2636c4f 100644 (file)
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
@@ -25,6 +25,7 @@ import java.util.Arrays;
 import java.util.Optional;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import org.apache.commons.lang3.StringUtils;
 
 @AllArgsConstructor
 @Getter
@@ -40,6 +41,9 @@ public enum ToscaFunctionType {
     private final String name;
 
     public static Optional<ToscaFunctionType> findType(final String functionType) {
+        if (StringUtils.isBlank(functionType)) {
+            return Optional.empty();
+        }
         return Arrays.stream(values()).filter(toscaFunctionType -> toscaFunctionType.getName().equalsIgnoreCase(functionType)).findFirst();
     }
 }