Charset.availableCharsets() does return null

[cool2man]

java.nio.charset.Charset.availableCharsets() return null. I expect that this method returns a map with the available charsets; minimum the JVMs must have: US-ASCII, ISO-8859-1, UTF-8, UTF-16BE, UTF-16LE, UTF-16.

[jvilk]

Weird; that should work. The logic appears to be in 100% Java, but maybe there's a system property I need to set. Will look at further later.