How to handle NullPointerException in Collectors.toMap when a mapped value is null
In Java 8, Collectors.toMap throws NullPointerException when one of the mapped value is null. This is a known bug in OpenJDK. There are many workaround to ha...
In Java 8, Collectors.toMap throws NullPointerException when one of the mapped value is null. This is a known bug in OpenJDK. There are many workaround to ha...