com.luhonghai.litedb.annotation

Annotation Type LiteColumn

@Retention(value=RUNTIME)
 @Target(value=FIELD)
public @interface LiteColumn

Created by luhonghai on 07/09/15.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	alias Column alias
LiteColumnType	dateColumnType Only work with field type java.util.Date SQLite does not have a storage class set aside for storing dates and/or times.
java.lang.String	defaultValue Simple default values Input value must be valid SQLite value type For example: Long column: 1 String column: 'String value' Boolean column: 1 or 0
boolean	isAutoincrement Autoincrement.
boolean	isNotNull Not allow null
boolean	isPrimaryKey Field is primary key
java.lang.String	name Column name.

Element Detail

isPrimaryKey

public abstract boolean isPrimaryKey

Field is primary key

Default:

false

isAutoincrement

public abstract boolean isAutoincrement

Autoincrement. Support only number field

Default:

false

isNotNull

public abstract boolean isNotNull

Not allow null

Default:

false

name

public abstract java.lang.String name

Column name.

Default:

""

alias

public abstract java.lang.String alias

Column alias

Default:

""

defaultValue

public abstract java.lang.String defaultValue

Simple default values Input value must be valid SQLite value type For example: Long column: 1 String column: 'String value' Boolean column: 1 or 0

Default:

""

dateColumnType

public abstract LiteColumnType dateColumnType

Only work with field type java.util.Date SQLite does not have a storage class set aside for storing dates and/or times. Instead, the built-in Date And Time Functions of SQLite are capable of storing dates and times as TEXT, REAL, or INTEGER values: TEXT as ISO8601 strings ("YYYY-MM-DD HH:MM:SS.SSS"). REAL as Julian day numbers, the number of days since noon in Greenwich on November 24, 4714 B.C. according to the proleptic Gregorian calendar. INTEGER as Unix Time, the number of seconds since 1970-01-01 00:00:00 UTC. See more https://www.sqlite.org/datatype3.html

Default:

com.luhonghai.litedb.LiteColumnType.INTEGER