Merge pull request #93 from networknt/fix/support-nullable-fields

stevehu · web-flow · commit 0251e2aae17f · 2018-08-14T20:04:41.000-04:00
Adding support for nullable fields
diff --git a/src/main/java/com/networknt/schema/TypeValidator.java b/src/main/java/com/networknt/schema/TypeValidator.java
@@ -55,6 +55,12 @@ public Set<ValidationMessage> validate(JsonNode node, JsonNode rootNode, String
             if (schemaType == JsonType.NUMBER && nodeType == JsonType.INTEGER) {
                 return Collections.emptySet();
             }
+            if (nodeType == JsonType.NULL) {
+                JsonNode nullable = this.getParentSchema().getSchemaNode().get("nullable");
+                if (nullable != null && nullable.asBoolean()) {
+                    return Collections.emptySet();
+                }
+            }
 
            return Collections.singleton(buildValidationMessage(at, nodeType.toString(), schemaType.toString()));
         }

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,12 @@ public Set<ValidationMessage> validate(JsonNode node, JsonNode rootNode, String`
`55`	`55`	`if (schemaType == JsonType.NUMBER && nodeType == JsonType.INTEGER) {`
`56`	`56`	`return Collections.emptySet();`
`57`	`57`	`}`
	`58`	`+ if (nodeType == JsonType.NULL) {`
	`59`	`+ JsonNode nullable = this.getParentSchema().getSchemaNode().get("nullable");`
	`60`	`+ if (nullable != null && nullable.asBoolean()) {`
	`61`	`+ return Collections.emptySet();`
	`62`	`+ }`
	`63`	`+ }`
`58`	`64`
`59`	`65`	`return Collections.singleton(buildValidationMessage(at, nodeType.toString(), schemaType.toString()));`
`60`	`66`	`}`