public GlobalSecondaryIndexUpdate unmarshall(JsonUnmarshallerContext context) throws Exception {
GlobalSecondaryIndexUpdate globalSecondaryIndexUpdate = new GlobalSecondaryIndexUpdate();
int originalDepth = context.getCurrentDepth();
String currentParentElement = context.getCurrentParentElement();
int targetDepth = originalDepth + 1;
JsonToken token = context.getCurrentToken();
if (token == null) token = context.nextToken();
if (token == VALUE_NULL) return null;
while (true) {
if (token == null) break;
if (token == FIELD_NAME || token == START_OBJECT) {
if (context.testExpression("Update", targetDepth)) {
context.nextToken();
globalSecondaryIndexUpdate.setUpdate(
UpdateGlobalSecondaryIndexActionJsonUnmarshaller.getInstance().unmarshall(context));
}
if (context.testExpression("Create", targetDepth)) {
context.nextToken();
globalSecondaryIndexUpdate.setCreate(
CreateGlobalSecondaryIndexActionJsonUnmarshaller.getInstance().unmarshall(context));
}
if (context.testExpression("Delete", targetDepth)) {
context.nextToken();
globalSecondaryIndexUpdate.setDelete(
DeleteGlobalSecondaryIndexActionJsonUnmarshaller.getInstance().unmarshall(context));
}
} else if (token == END_ARRAY || token == END_OBJECT) {
if (context.getLastParsedParentElement() == null
|| context.getLastParsedParentElement().equals(currentParentElement)) {
if (context.getCurrentDepth() <= originalDepth) break;
}
}
token = context.nextToken();
}
return globalSecondaryIndexUpdate;
}
/**
* The name of an existing global secondary index to be removed.
*
* @param delete The name of an existing global secondary index to be removed.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public GlobalSecondaryIndexUpdate withDelete(DeleteGlobalSecondaryIndexAction delete) {
setDelete(delete);
return this;
}