public static String encodeNextPrimaryKeyToken()

in java/core/src/main/java/com/aliyun/openservices/tablestore/agent/util/TablestoreHelper.java [769:792]


    public static String encodeNextPrimaryKeyToken(PrimaryKey nextPrimaryKey) {
        List<List<Object>> primaryKeys = new ArrayList<>();
        for (PrimaryKeyColumn primaryKeyColumn : nextPrimaryKey.getPrimaryKeyColumns()) {
            PrimaryKeyValue columnValue = primaryKeyColumn.getValue();
            Object object = null;
            switch (columnValue.getType()) {
                case INTEGER:
                    object = columnValue.asLong();
                    break;
                case STRING:
                    object = columnValue.asString();
                    break;
                default:
                    throw Exceptions.illegalArgument("unsupported tablestore primaryKeyValue type:%s, value:%s", columnValue.getType(), columnValue.toString());
            }
            primaryKeys.add(Arrays.asList(primaryKeyColumn.getName(), object));
        }
        try {
            String sourceToken = MAPPER.writeValueAsString(primaryKeys);
            return Base64.getEncoder().encodeToString(sourceToken.getBytes(StandardCharsets.UTF_8));
        } catch (JsonProcessingException e) {
            throw Exceptions.runtimeThrowable(String.format("encode nextPrimaryKey token failed, primaryKey:%s", nextPrimaryKey), e);
        }
    }