ru.curs.celesta.score

Interface ColumnMeta<V>

Type Parameters:

V - Java class of column value

All Known Implementing Classes:

BinaryColumn, BooleanColumn, Column, DateTimeColumn, DecimalColumn, FloatingColumn, IntegerColumn, StringColumn, ViewColumnMeta, ZonedDateTimeColumn

public interface ColumnMeta<V>

Meta information about column of a table or a view.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ColumnMeta.Ordering Column ordering specifier.

Method Summary

Modifier and Type	Method and Description
default ColumnMeta<V>	asc() Returns this column meta information with ascending ordering set.
default ColumnMeta<V>	desc() Returns this column meta information with descending ordering set.
String	getCelestaDoc() Column's CelestaDoc.
String	getCelestaType() Celesta data type that corresponds to the field.
Class<?>	getJavaClass() Returns corresponding Java data type.
String	getName() Returns column name.
boolean	isNullable() Whether the field is nullable.
String	jdbcGetterName() Name of jdbcGetter that should be used for getting column data.
default ColumnMeta.Ordering	ordering() Returns column ordering if any.

Method Detail

getName

String getName()

Returns column name.

Returns:

jdbcGetterName

String jdbcGetterName()

Name of jdbcGetter that should be used for getting column data.

Returns:

getCelestaType

String getCelestaType()

Celesta data type that corresponds to the field.

Returns:

getJavaClass

Class<?> getJavaClass()

Returns corresponding Java data type.

Returns:

isNullable

boolean isNullable()

Whether the field is nullable.

Returns:

getCelestaDoc

String getCelestaDoc()

Column's CelestaDoc.

Returns:

ordering

default ColumnMeta.Ordering ordering()

Returns column ordering if any.

Returns:

null if ordering is unspecified

asc

default ColumnMeta<V> asc()

Returns this column meta information with ascending ordering set.

Returns:

desc

default ColumnMeta<V> desc()

Returns this column meta information with descending ordering set.

Returns: