question: return the charset to use for reading from the @linkplain #getresource resource , or null if none specified . concode_field_sep Charset charset concode_elem_sep Resource resource concode_elem_sep String encoding concode_field_sep String getEncoding concode_elem_sep Resource getResource concode_elem_sep Reader getReader concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep boolean requiresReader concode_elem_sep String toString concode_elem_sep InputStream getInputStream
target: Charset function ( ) { return this . charset ; }