com.healthmarketscience.jackcess.impl.complex
Class VersionHistoryColumnInfoImpl

java.lang.Object
  com.healthmarketscience.jackcess.impl.complex.ComplexColumnInfoImpl<Version>
      com.healthmarketscience.jackcess.impl.complex.VersionHistoryColumnInfoImpl

All Implemented Interfaces:

ComplexColumnInfo<Version>, VersionHistoryColumnInfo

public class VersionHistoryColumnInfoImpl
extends ComplexColumnInfoImpl<Version>
implements VersionHistoryColumnInfo

Complex column info for a column which tracking the version history of an "append only" memo column.

Note, the strongly typed update/delete methods are not supported for version history columns (the data is supposed to be immutable). That said, the "raw" update/delete methods are supported for those that really want to muck with the version history data.

Author:

James Ahlborn

Field Summary

Fields inherited from class com.healthmarketscience.jackcess.impl.complex.ComplexColumnInfoImpl

INVALID_FK, INVALID_ID

Constructor Summary

VersionHistoryColumnInfoImpl(Column column, int complexId, Table typeObjTable, Table flatTable)

Method Summary

void	deleteAllValues(int complexValueFk)
void	deleteValue(Version value)
Column	getModifiedDateColumn()
ComplexDataType	getType()
Column	getValueColumn()
static Version	newVersion(ComplexValueForeignKey complexValueFk, String value, Date modifiedDate)
static Version	newVersion(String value, Date modifiedDate)
void	postTableLoadInit()
ComplexValue.Id	updateValue(Version value)

Methods inherited from class com.healthmarketscience.jackcess.impl.complex.ComplexColumnInfoImpl

addRawValue, addValue, addValues, countValues, deleteAllValues, deleteRawValue, deleteValues, getColumn, getComplexValueForeignKeyColumn, getDatabase, getPrimaryKeyColumn, getRawValues, getRawValues, getValues, toString, updateRawValue, updateValues

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.healthmarketscience.jackcess.complex.ComplexColumnInfo

addRawValue, addValue, addValues, countValues, deleteAllValues, deleteRawValue, deleteValues, getRawValues, getRawValues, getValues, updateRawValue, updateValues

Constructor Detail

VersionHistoryColumnInfoImpl

public VersionHistoryColumnInfoImpl(Column column,
                                    int complexId,
                                    Table typeObjTable,
                                    Table flatTable)
                             throws IOException

Throws:

IOException

Method Detail

postTableLoadInit

public void postTableLoadInit()
                       throws IOException

Overrides:

postTableLoadInit in class ComplexColumnInfoImpl<Version>

Throws:

IOException

getValueColumn

public Column getValueColumn()

getModifiedDateColumn

public Column getModifiedDateColumn()

getType

public ComplexDataType getType()

Specified by:

getType in interface ComplexColumnInfo<Version>

Specified by:

getType in class ComplexColumnInfoImpl<Version>

updateValue

public ComplexValue.Id updateValue(Version value)
                            throws IOException

Specified by:

updateValue in interface ComplexColumnInfo<Version>

Overrides:

updateValue in class ComplexColumnInfoImpl<Version>

Throws:

IOException

deleteValue

public void deleteValue(Version value)
                 throws IOException

Specified by:

deleteValue in interface ComplexColumnInfo<Version>

Overrides:

deleteValue in class ComplexColumnInfoImpl<Version>

Throws:

IOException

deleteAllValues

public void deleteAllValues(int complexValueFk)
                     throws IOException

Specified by:

deleteAllValues in interface ComplexColumnInfo<Version>

Overrides:

deleteAllValues in class ComplexColumnInfoImpl<Version>

Throws:

IOException

newVersion

public static Version newVersion(String value,
                                 Date modifiedDate)

newVersion

public static Version newVersion(ComplexValueForeignKey complexValueFk,
                                 String value,
                                 Date modifiedDate)