org.apache.ddlutils.alteration

Class ColumnChangeImplBase

java.lang.Object

org.apache.ddlutils.alteration.TableChangeImplBase

org.apache.ddlutils.alteration.ColumnChangeImplBase

All Implemented Interfaces:

ColumnChange, ModelChange, TableChange

Direct Known Subclasses:

ColumnDefinitionChange, RemoveColumnChange

public abstract class ColumnChangeImplBase
extends TableChangeImplBase
implements ColumnChange

Base class for changes to columns.

Constructor Summary

Constructors

Constructor and Description
ColumnChangeImplBase(String tableName, String columnName) Creates a new change object.

Method Summary

Methods

Modifier and Type	Method and Description
Column	findChangedColumn(Database model, boolean caseSensitive) Finds the column object corresponding to the changed column in the given database model.
String	getChangedColumn() Returns the name of the affected column from the original model.

Methods inherited from class org.apache.ddlutils.alteration.TableChangeImplBase

findChangedTable, getChangedTable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ddlutils.alteration.TableChange

findChangedTable, getChangedTable

Methods inherited from interface org.apache.ddlutils.alteration.ModelChange

apply

Constructor Detail

ColumnChangeImplBase

public ColumnChangeImplBase(String tableName,
                    String columnName)

Creates a new change object.

Parameters:

tableName - The name of the table to remove the column from

columnName - The column's name

Method Detail

getChangedColumn

public String getChangedColumn()

Returns the name of the affected column from the original model.

Specified by:

getChangedColumn in interface ColumnChange

Returns:

The name of the affected column

findChangedColumn

public Column findChangedColumn(Database model,
                       boolean caseSensitive)

Finds the column object corresponding to the changed column in the given database model.

Specified by:

findChangedColumn in interface ColumnChange

Parameters:

model - The database model

caseSensitive - Whether identifiers are case sensitive

Returns:

The column object or null if it could not be found