com.jdc.rdb.tbl.col
Class TableColumn

java.lang.Object
  |
  +--com.jdc.lang.Object
        |
        +--com.jdc.lang.SerializableObject
              |
              +--com.jdc.rdb.Column
                    |
                    +--com.jdc.rdb.tbl.col.TableColumn

All Implemented Interfaces:

Column, Serializable

public class TableColumn

extends Column

TableColumn represents a table column that contains an unknown database table column definition.

Version:

1.0

Author:

Jay Damon

See Also:

Serialized Form

Field Summary

Fields inherited from class com.jdc.rdb.Column

ALLOW_NULL, NOT_NULL

Fields inherited from class com.jdc.lang.Object

string

Fields inherited from interface com.jdc.db.Column

NULL

Constructor Summary

TableColumn(DataType type, String name, String alias, boolean allowNull)
Constructs a new TableColumn object for the specified column type, name, alias, and allow null status.

TableColumn(DataType type, String name, String alias, int length, boolean allowNull)
Constructs a new TableColumn object for the specified column type, name, alias, length, and allow null status.

TableColumn(DataType type, String name, String alias, int precision, int scale, boolean allowNull)
Constructs a new TableColumn object for the specified column type, name, alias, precision, scale, and allow null status.

Method Summary

Column

newInstance(Column column, String alias, boolean allowNull) Returns a new Column instance with the specified column attributes, alias, and allow null status.

Methods inherited from class com.jdc.rdb.Column

equals, getAlias, getLength, getName, getPrecision, getScale, getType, isAllowNull, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TableColumn

public TableColumn(DataType type,
                   String name,
                   String alias,
                   boolean allowNull)

Constructs a new TableColumn object for the specified column type, name, alias, and allow null status.

TableColumn

public TableColumn(DataType type,
                   String name,
                   String alias,
                   int length,
                   boolean allowNull)

Constructs a new TableColumn object for the specified column type, name, alias, length, and allow null status.

TableColumn

public TableColumn(DataType type,
                   String name,
                   String alias,
                   int precision,
                   int scale,
                   boolean allowNull)

Constructs a new TableColumn object for the specified column type, name, alias, precision, scale, and allow null status.

Method Detail

newInstance

public Column newInstance(Column column,
                          String alias,
                          boolean allowNull)

Description copied from interface: Column

Returns a new Column instance with the specified column attributes, alias, and allow null status.