in src/main/java/com/amazonaws/services/neptune/propertygraph/schema/DataType.java [354:370]
public static DataType getBroadestType(DataType oldType, DataType newType) {
if (oldType == newType) {
return newType;
} else if (oldType == None) {
return newType;
} else if (oldType == Boolean) {
return String;
} else if (oldType == String || newType == String) {
return String;
} else {
if (newType.ordinal() > oldType.ordinal()) {
return newType;
} else {
return oldType;
}
}
}