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-rw-r--r--ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/CustomFunctions.kt6
1 files changed, 6 insertions, 0 deletions
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/CustomFunctions.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/CustomFunctions.kt
index 72c2c1df3..0e45232f2 100644
--- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/CustomFunctions.kt
+++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/CustomFunctions.kt
@@ -101,6 +101,12 @@ fun ArrayNode.asListOfString(): List<String> {
return JacksonUtils.getListFromJsonNode(this, String::class.java)
}
+fun JsonNode.returnNullIfMissing(): JsonNode? {
+ return if (this is NullNode || this is MissingNode) {
+ null
+ } else this
+}
+
/**
* Convert Json to map of json node, the root fields will be map keys
*/