Package dev.vortex.api.expressions

Interface Literal.LiteralVisitor<U>

Type Parameters:
U - the return type of visitor methods
Enclosing class:
Literal<T>
public static interface Literal.LiteralVisitor<U>
Visitor interface for processing literals in a type-safe manner.

This interface defines methods for visiting each type of literal that can be represented in the Vortex system. Implementations can provide type-specific processing logic while maintaining type safety.

  • Method Details

    • visitNull

      U visitNull()
      Visits a null literal.
      Returns:
      the result of processing the null literal

    • visitBoolean

      U visitBoolean(Boolean literal)
      Visits a boolean literal.
      Parameters:
      literal - the boolean value, may be null
      Returns:
      the result of processing the boolean literal

    • visitInt8

      U visitInt8(Byte literal)
      Visits an 8-bit signed integer literal.
      Parameters:
      literal - the byte value, may be null
      Returns:
      the result of processing the int8 literal

    • visitInt16

      U visitInt16(Short literal)
      Visits a 16-bit signed integer literal.
      Parameters:
      literal - the short value, may be null
      Returns:
      the result of processing the int16 literal

    • visitInt32

      U visitInt32(Integer literal)
      Visits a 32-bit signed integer literal.
      Parameters:
      literal - the integer value, may be null
      Returns:
      the result of processing the int32 literal

    • visitInt64

      U visitInt64(Long literal)
      Visits a 64-bit signed integer literal.
      Parameters:
      literal - the long value, may be null
      Returns:
      the result of processing the int64 literal

    • visitDateDays

      U visitDateDays(Integer days)
      Visits a date literal with day precision.
      Parameters:
      days - the number of days since Unix epoch, may be null
      Returns:
      the result of processing the date literal

    • visitDateMillis

      U visitDateMillis(Long millis)
      Visits a date literal with millisecond precision.
      Parameters:
      millis - the number of milliseconds since Unix epoch, may be null
      Returns:
      the result of processing the date literal

    • visitTimeSeconds

      U visitTimeSeconds(Integer seconds)
      Visits a time literal with second precision.
      Parameters:
      seconds - the time in seconds since midnight, may be null
      Returns:
      the result of processing the time literal

    • visitTimeMillis

      U visitTimeMillis(Integer seconds)
      Visits a time literal with millisecond precision.
      Parameters:
      seconds - the time in milliseconds since midnight, may be null
      Returns:
      the result of processing the time literal

    • visitTimeMicros

      U visitTimeMicros(Long seconds)
      Visits a time literal with microsecond precision.
      Parameters:
      seconds - the time in microseconds since midnight, may be null
      Returns:
      the result of processing the time literal

    • visitTimeNanos

      U visitTimeNanos(Long seconds)
      Visits a time literal with nanosecond precision.
      Parameters:
      seconds - the time in nanoseconds since midnight, may be null
      Returns:
      the result of processing the time literal

    • visitTimestampMillis

      U visitTimestampMillis(Long epochMillis, Optional<String> timeZone)
      Visits a timestamp literal with millisecond precision.
      Parameters:
      epochMillis - the timestamp in milliseconds since Unix epoch, may be null
      timeZone - the time zone identifier, optional
      Returns:
      the result of processing the timestamp literal

    • visitTimestampMicros

      U visitTimestampMicros(Long epochMicros, Optional<String> timeZone)
      Visits a timestamp literal with microsecond precision.
      Parameters:
      epochMicros - the timestamp in microseconds since Unix epoch, may be null
      timeZone - the time zone identifier, optional
      Returns:
      the result of processing the timestamp literal

    • visitTimestampNanos

      U visitTimestampNanos(Long epochNanos, Optional<String> timeZone)
      Visits a timestamp literal with nanosecond precision.
      Parameters:
      epochNanos - the timestamp in nanoseconds since Unix epoch, may be null
      timeZone - the time zone identifier, optional
      Returns:
      the result of processing the timestamp literal

    • visitFloat32

      U visitFloat32(Float literal)
      Visits a 32-bit floating-point literal.
      Parameters:
      literal - the float value, may be null
      Returns:
      the result of processing the float32 literal

    • visitFloat64

      U visitFloat64(Double literal)
      Visits a 64-bit floating-point literal.
      Parameters:
      literal - the double value, may be null
      Returns:
      the result of processing the float64 literal

    • visitDecimal

      U visitDecimal(BigDecimal decimal, int precision, int scale)
      Visits a decimal literal with specified precision and scale.
      Parameters:
      decimal - the decimal value, may be null
      precision - the total number of digits
      scale - the number of digits after the decimal point
      Returns:
      the result of processing the decimal literal

    • visitString

      U visitString(String literal)
      Visits a string literal.
      Parameters:
      literal - the string value, may be null
      Returns:
      the result of processing the string literal

    • visitBytes

      U visitBytes(byte[] literal)
      Visits a byte array literal.
      Parameters:
      literal - the byte array value, may be null
      Returns:
      the result of processing the bytes literal