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Lines Matching refs:dataRole

151      * @param dataRole  The desired data role: {@link UsbPort#DATA_ROLE_HOST}
155     public static int combineRolesAsBit(int powerRole, int dataRole) {
156         checkRoles(powerRole, dataRole);
157         final int index = ((powerRole - POWER_ROLE_OFFSET) * NUM_DATA_ROLES) + dataRole;
228             final int dataRole = index % NUM_DATA_ROLES;
236             result.append(dataRoleToString(dataRole));
250     public static void checkPowerRole(int dataRole) {
251         Preconditions.checkArgumentInRange(dataRole, Constants.PortPowerRole.NONE,
262     public static void checkRoles(int powerRole, int dataRole) {
265         Preconditions.checkArgumentInRange(dataRole, DATA_ROLE_NONE, DATA_ROLE_DEVICE, "dataRole");