Package com.clickhouse.data

Class ClickHouseValues

java.lang.Object
com.clickhouse.data.ClickHouseValues
@Deprecated public final class ClickHouseValues extends Object
Deprecated.
Help class for dealing with values.

  • Field Details

  • Method Details

    • convertToBigInteger

      public static BigInteger convertToBigInteger(Inet4Address value)
      Deprecated.
      Converts IP address to big integer.
      Parameters:
      value - IP address
      Returns:
      big integer

    • convertToBigInteger

      public static BigInteger convertToBigInteger(Inet6Address value)
      Deprecated.
      Converts IP address to big integer.
      Parameters:
      value - IP address
      Returns:
      big integer

    • convertToBigInteger

      public static BigInteger convertToBigInteger(UUID value)
      Deprecated.
      Converts UUID to big integer.
      Parameters:
      value - UUID
      Returns:
      big integer

    • convertToBoolean

      public static boolean convertToBoolean(char value)
      Deprecated.
      Converts given character to boolean value.
      Parameters:
      value - character represents a boolean value
      Returns:
      boolean value

    • convertToBoolean

      public static boolean convertToBoolean(String value)
      Deprecated.
      Converts given string to boolean value.
      Parameters:
      value - string represents a boolean value
      Returns:
      boolean value

    • convertToHexString

      public static String convertToHexString(byte[] bytes)
      Deprecated.
      Converts given byte array to string in hexadecimal format.
      Parameters:
      bytes - byte array
      Returns:
      non-null string

    • convertToUnhexExpression

      public static String convertToUnhexExpression(byte[] bytes)
      Deprecated.
      Converts given byte array to unhex() expression.
      Parameters:
      bytes - byte array
      Returns:
      non-null expression

    • convertToInstant

      public static Instant convertToInstant(BigDecimal value)
      Deprecated.
      Converts big decimal to instant.
      Parameters:
      value - big decimal
      Returns:
      instant

    • convertToDateTime

      public static LocalDateTime convertToDateTime(BigDecimal value)
      Deprecated.
      Converts big decimal to date time.
      Parameters:
      value - big decimal
      Returns:
      date time

    • convertToDateTime

      public static ZonedDateTime convertToDateTime(BigDecimal value, TimeZone tz)
      Deprecated.
      Converts big decimal to date time.
      Parameters:
      value - big decimal
      tz - time zone, null is treated as UTC
      Returns:
      date time

    • convertToDateTime

      public static ZonedDateTime convertToDateTime(BigDecimal value, ZoneId zone)
      Deprecated.
      Converts big decimal to date time.
      Parameters:
      value - big decimal
      zone - zone id, null is treated as UTC
      Returns:
      date time

    • convertToDateTime

      public static OffsetDateTime convertToDateTime(BigDecimal value, ZoneOffset offset)
      Deprecated.
      Converts big decimal to date time.
      Parameters:
      value - big decimal
      offset - zone offset, null is treated as ZoneOffset.UTC
      Returns:
      date time

    • convertToIpv4

      public static Inet4Address convertToIpv4(Inet6Address value)
      Deprecated.
      Converts IPv6 address to IPv4 address if applicable.
      Parameters:
      value - IPv6 address
      Returns:
      IPv4 address
      Throws:
      IllegalArgumentException - when failed to convert to IPv4 address

    • convertToIpv4

      public static Inet4Address convertToIpv4(int value)
      Deprecated.
      Converts integer to IPv4 address.
      Parameters:
      value - integer
      Returns:
      IPv4 address

    • convertToIpv4

      public static Inet4Address convertToIpv4(String value)
      Deprecated.
      Converts string to IPv4 address.
      Parameters:
      value - string
      Returns:
      IPv4 address
      Throws:
      IllegalArgumentException - when failed to convert to IPv4 address

    • convertToIpv6

      public static Inet6Address convertToIpv6(BigInteger value)
      Deprecated.
      Converts big integer to IPv6 address.
      Parameters:
      value - big integer
      Returns:
      IPv6 address
      Throws:
      IllegalArgumentException - when failed to convert to IPv6 address

    • convertToIpv6

      public static Inet6Address convertToIpv6(Inet4Address value)
      Deprecated.
      Converts IPv4 address to IPv6 address.
      Parameters:
      value - IPv4 address
      Returns:
      IPv6 address
      Throws:
      IllegalArgumentException - when failed to convert to IPv6 address

    • convertToIpv6

      public static Inet6Address convertToIpv6(String value)
      Deprecated.
      Converts string to IPv6 address.
      Parameters:
      value - string
      Returns:
      IPv6 address
      Throws:
      IllegalArgumentException - when failed to convert to IPv6 address

    • convertToSqlExpression

      public static String convertToSqlExpression(Object value)
      Deprecated.
      Converts abitrary object to an expression that can be used in SQL query.
      Parameters:
      value - value may or may not be null
      Returns:
      escaped SQL expression

    • convertToString

      public static String convertToString(boolean[] value)
      Deprecated.
      Converts boolean array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - boolean array
      Returns:
      string

    • convertToString

      public static String convertToString(char[] value)
      Deprecated.
      Converts character array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - character array
      Returns:
      string

    • convertToString

      public static String convertToString(byte[] value)
      Deprecated.
      Converts byte array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - byte array
      Returns:
      string

    • convertToString

      public static String convertToString(short[] value)
      Deprecated.
      Converts short array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - short array
      Returns:
      string

    • convertToString

      public static String convertToString(int[] value)
      Deprecated.
      Converts integer array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - integer array
      Returns:
      string

    • convertToString

      public static String convertToString(long[] value)
      Deprecated.
      Converts long array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - long array
      Returns:
      string

    • convertToString

      public static String convertToString(float[] value)
      Deprecated.
      Converts float array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - float array
      Returns:
      string

    • convertToString

      public static String convertToString(double[] value)
      Deprecated.
      Converts double array to compact string. Similar as Arrays.toString() but without any whitespace.
      Parameters:
      value - double array
      Returns:
      string

    • convertToString

      public static String convertToString(ClickHouseValue value)
      Deprecated.
      Converts given value object to string.
      Parameters:
      value - value object
      Returns:
      string

    • convertToString

      public static String convertToString(Object value)
      Deprecated.
      Converts object to string. Same as String.valueOf().
      Parameters:
      value - object may or may not be null
      Returns:
      string representation of the object

    • convertToUuid

      public static UUID convertToUuid(BigInteger value)
      Deprecated.
      Converts big integer to UUID.
      Parameters:
      value - big integer
      Returns:
      UUID

    • convertToQuotedString

      public static String convertToQuotedString(Object value)
      Deprecated.
      Converts object to quoted string.
      Parameters:
      value - object may or may not be null
      Returns:
      quoted string representing the object

    • createObjectArray

      public static <T> T[] createObjectArray(Class<T> clazz, int length, int level)
      Deprecated.
      Creates an object array. Primitive types will be converted to corresponding wrapper types, also Boolean / boolean will be converted to Byte, and Character / char to Integer.
      Type Parameters:
      T - type of the base element
      Parameters:
      clazz - class of the base element, null is treated as Object.class
      length - length of the array, negative is treated as zero
      level - level of the array, must between 1 and 255
      Returns:
      a non-null object array

    • createPrimitiveArray

      public static Object createPrimitiveArray(Class<?> clazz, int length, int level)
      Deprecated.
      Creates a primitive array if applicable. Wrapper types will be converted to corresponding primitive types, also Boolean / boolean will be converted to byte, and Character / char to int.
      Parameters:
      clazz - class of the base element
      length - length of the array, negative is treated as zero
      level - level of the array, must between 1 and 255
      Returns:
      a primitive array if applicable; an object array otherwise

    • extractSingleValue

      public static Object extractSingleValue(Collection<?> value)
      Deprecated.
      Extract one and only value from singleton collection.
      Parameters:
      value - singleton collection
      Returns:
      value
      Throws:
      IllegalArgumentException - if the given collection is null or contains zero or more than one element

    • extractSingleValue

      public static Object extractSingleValue(Enumeration<?> value)
      Deprecated.
      Extract one and only value from singleton enumeration.
      Parameters:
      value - singleton enumeration
      Returns:
      value
      Throws:
      IllegalArgumentException - if the given enumeration is null or contains zero or more than one element

    • extractSingleValue

      public static Object extractSingleValue(Map<?,?> value)
      Deprecated.
      Extract one and only value from singleton map - key will be ignored.
      Parameters:
      value - singleton map
      Returns:
      value
      Throws:
      IllegalArgumentException - if the given map is null or contains zero or more than one element

    • newValues

      public static ClickHouseValue[] newValues(ClickHouseDataConfig config, List<ClickHouseColumn> columns)
      Deprecated.
      Creates multiple values based on given columns.
      Parameters:
      config - non-null configuration
      columns - non-null columns
      Returns:
      non-null values with default value, either null or empty

    • newValues

      public static ClickHouseValue[] newValues(ClickHouseDataConfig config, ClickHouseColumn[] columns)
      Deprecated.
      Creates multiple values based on given columns.
      Parameters:
      config - non-null configuration
      columns - non-null columns
      Returns:
      non-null values with default value, either null or empty