Fixing Input\Output bugs

1. I\O name must contain at least 1 character
2. name contains alphanumeric characters and underscores(No spaces)

Change-Id: I04457bbab192b4f6e46c1c46c1c7fd78991e3e39
Issue-ID: SDC-1518
Signed-off-by: avigaffa <avi.gaffa@amdocs.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ParameterEntity.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ParameterEntity.java
index 5bf30773..1eb92fba 100644
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ParameterEntity.java
+++ b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ParameterEntity.java
@@ -16,16 +16,16 @@
 
 package org.onap.sdc.workflow.persistence.types;
 
+import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Pattern;
 import lombok.Data;
-import javax.validation.constraints.NotNull;
 
 @Data
 public class ParameterEntity {
 
     private String id;
     @NotNull(message = "Parameter name may not be null")
-    @Pattern(regexp = "[A-Za-z0-9_ ]*", message = "Parameter name must contain only letters, digits and underscores")
+    @Pattern(regexp = "[A-Za-z0-9_]+", message = "Parameter name must contain only letters, digits and underscores")
     private String name;
     @NotNull
     private ParameterType type;