Package com.j_spaces.jdbc

Class UpdateColumn

java.lang.Object

com.j_spaces.jdbc.SelectColumn

com.j_spaces.jdbc.UpdateColumn

All Implemented Interfaces:

Externalizable, Serializable

public class UpdateColumn
extends SelectColumn

Represents an SQL UPDATE query column.

Since:

8.0

Author:

idan

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	_selfIncrementedColumnName

Constructor Summary

Constructors

Constructor	Description
UpdateColumn()
UpdateColumn(String columnPath)

Method Summary

Modifier and Type	Method	Description
String	getSelfIncrementedColumnName()	Gets the self incremented column name.
boolean	isSelfIncremented()	Gets whether this column is a self incremented update column.
void	readExternal(ObjectInput in)
void	setSelfIncrementedColumnName(String selfIncrementedColumnName)	Sets the self incremented column name.
void	validateSelfIncrementedColumnName(UpdateQuery updateQuery)	Validates that the self incremented column name is the same as the column name.
void	writeExternal(ObjectOutput out)

Methods inherited from class com.j_spaces.jdbc.SelectColumn

createColumnData, equals, getAlias, getColumnData, getColumnIndexInTable, getColumnTableData, getFieldValue, getFunctionName, getName, getProjectedIndex, getValue, hasAlias, isAggregatedFunction, isAllColumns, isCount, isDynamic, isFunction, isInitValues, isSum, isUid, isVisible, setAlias, setCount, setFunctionName, setName, setProjectedIndex, setSum, setValue, setVisible, toString

Methods inherited from class java.lang.Object

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

Field Details

_selfIncrementedColumnName

protected String _selfIncrementedColumnName

Constructor Details

UpdateColumn

public UpdateColumn(String columnPath)

UpdateColumn

public UpdateColumn()

Method Details

setSelfIncrementedColumnName

public void setSelfIncrementedColumnName(String selfIncrementedColumnName)

Sets the self incremented column name.

getSelfIncrementedColumnName

public String getSelfIncrementedColumnName()

Gets the self incremented column name.

isSelfIncremented

public boolean isSelfIncremented()

Gets whether this column is a self incremented update column. SQL update example: UPDATE table SET version = version + 1

validateSelfIncrementedColumnName

public void validateSelfIncrementedColumnName(UpdateQuery updateQuery)
                                       throws SQLException

Validates that the self incremented column name is the same as the column name.

Throws:

SQLException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class SelectColumn

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class SelectColumn

Throws:

IOException

ClassNotFoundException