Read an InputStream fully convenience method.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Fix internal array being created 1 element too big.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Add missing remove method.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Fix copy-paste error between removeIf and filter methods.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Add multi-map variant of key and value mapping convenience method.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>