the name of the header to add . must be between 1 and 50 characters , inclusive , and consist of alphanumeric a-z , a-z , 0-9 characters and dashes only . concode_field_sep String name concode_elem_sep String value concode_field_sep void setName concode_elem_sep String getValue concode_elem_sep String getName concode_elem_sep ExtensionField withValue concode_elem_sep int hashCode concode_elem_sep void setValue concode_elem_sep boolean equals concode_elem_sep ExtensionField clone concode_elem_sep String toString
ExtensionField function ( String arg0 ) { setName ( arg0 ) ; return this ; }