com.github.shyiko.mysql.binlog.event.deserialization.json

Interface JsonFormatter

All Known Implementing Classes:

JsonStringFormatter

public interface JsonFormatter

Handle the various actions involved when JsonBinary.parse(byte[], JsonFormatter) a JSON binary value.

Author:

Randall Hauch

Method Summary

Modifier and Type	Method and Description
void	beginArray(int numElements) Prepare to receive the value pairs that in a JSON array.
void	beginObject(int numElements) Prepare to receive the name-value pairs in a JSON object.
void	endArray() Complete the previously-started JSON array.
void	endObject() Complete the previously-started JSON object.
void	name(String name) Receive the name of an element in a JSON object.
void	nextEntry() Called after an entry signaling that another entry will be signaled.
void	value(BigDecimal value) Receive the BigDecimal value of an element in a JSON object.
void	value(BigInteger value) Receive the BigInteger value of an element in a JSON object.
void	value(boolean value) Receive the boolean value of an element in a JSON object.
void	value(double value) Receive the double value of an element in a JSON object.
void	value(int value) Receive the integer value of an element in a JSON object.
void	value(long value) Receive the long value of an element in a JSON object.
void	value(String value) Receive the string value of an element in a JSON object.
void	valueDate(int year, int month, int day) Receive the date value of an element in a JSON object.
void	valueDatetime(int year, int month, int day, int hour, int min, int sec, int microSeconds) Receive the date and time value of an element in a JSON object.
void	valueNull() Receive a null value of an element in a JSON object.
void	valueOpaque(ColumnType type, byte[] value) Receive an opaque value of an element in a JSON object.
void	valueTime(int hour, int min, int sec, int microSeconds) Receive the time value of an element in a JSON object.
void	valueTimestamp(long secondsPastEpoch, int microSeconds) Receive the timestamp value of an element in a JSON object.
void	valueYear(int year) Receive the year value of an element in a JSON object.

Method Detail

beginObject

void beginObject(int numElements)

Prepare to receive the name-value pairs in a JSON object.

Parameters:

numElements - the number of name-value pairs (or elements)

beginArray

void beginArray(int numElements)

Prepare to receive the value pairs that in a JSON array.

Parameters:

numElements - the number of array elements

endObject

void endObject()

Complete the previously-started JSON object.

endArray

void endArray()

Complete the previously-started JSON array.

name

void name(String name)

Receive the name of an element in a JSON object.

Parameters:

name - the element's name; never null

value

void value(String value)

Receive the string value of an element in a JSON object.

Parameters:

value - the element's value; never null

value

void value(int value)

Receive the integer value of an element in a JSON object.

Parameters:

value - the element's value

value

void value(long value)

Receive the long value of an element in a JSON object.

Parameters:

value - the element's value

value

void value(double value)

Receive the double value of an element in a JSON object.

Parameters:

value - the element's value

value

void value(BigInteger value)

Receive the BigInteger value of an element in a JSON object.

Parameters:

value - the element's value; never null

value

void value(BigDecimal value)

Receive the BigDecimal value of an element in a JSON object.

Parameters:

value - the element's value; never null

value

void value(boolean value)

Receive the boolean value of an element in a JSON object.

Parameters:

value - the element's value

valueNull

void valueNull()

Receive a null value of an element in a JSON object.

valueYear

void valueYear(int year)

Receive the year value of an element in a JSON object.

Parameters:

year - the year number that makes up the element's value

valueDate

void valueDate(int year,
               int month,
               int day)

Receive the date value of an element in a JSON object.

Parameters:

year - the positive or negative year in the element's date value

month - the month (0-12) in the element's date value

day - the day of the month (0-31) in the element's date value

valueDatetime

void valueDatetime(int year,
                   int month,
                   int day,
                   int hour,
                   int min,
                   int sec,
                   int microSeconds)

Receive the date and time value of an element in a JSON object.

Parameters:

year - the positive or negative year in the element's date value

month - the month (0-12) in the element's date value

day - the day of the month (0-31) in the element's date value

hour - the hour of the day (0-24) in the element's time value

min - the minutes of the hour (0-60) in the element's time value

sec - the seconds of the minute (0-60) in the element's time value

microSeconds - the number of microseconds in the element's time value

valueTime

void valueTime(int hour,
               int min,
               int sec,
               int microSeconds)

Receive the time value of an element in a JSON object.

Parameters:

hour - the hour of the day (0-24) in the element's time value

min - the minutes of the hour (0-60) in the element's time value

sec - the seconds of the minute (0-60) in the element's time value

microSeconds - the number of microseconds in the element's time value

valueTimestamp

void valueTimestamp(long secondsPastEpoch,
                    int microSeconds)

Receive the timestamp value of an element in a JSON object.

Parameters:

secondsPastEpoch - the number of seconds past epoch (January 1, 1970) in the element's timestamp value

microSeconds - the number of microseconds in the element's time value

valueOpaque

void valueOpaque(ColumnType type,
                 byte[] value)

Receive an opaque value of an element in a JSON object.

Parameters:

type - the column type for the value; may not be null

value - the binary representation for the element's value

nextEntry

void nextEntry()

Called after an entry signaling that another entry will be signaled.