the key in a key-value pair . the key must be must be no longer than 128 unicode characters . the key must be unique for the resource to which it applies . concode_field_sep String value concode_elem_sep String key concode_field_sep String getKey concode_elem_sep String getValue concode_elem_sep Tag withValue concode_elem_sep int hashCode concode_elem_sep void setValue concode_elem_sep boolean equals concode_elem_sep Tag clone concode_elem_sep String toString concode_elem_sep Tag withKey
void function ( String arg0 ) { this . key = arg0 ; }