Package com.mckoi.database

Class MasterTableDataSource.MRawDiagnosticTable

java.lang.Object

com.mckoi.database.MasterTableDataSource.MRawDiagnosticTable

All Implemented Interfaces:

RawDiagnosticTable

Enclosing class:

MasterTableDataSource

private final class MasterTableDataSource.MRawDiagnosticTable
extends java.lang.Object
implements RawDiagnosticTable

A RawDiagnosticTable implementation that provides direct access to the root data of this table source bypassing any indexing schemes. This interface allows for the inspection and repair of data files.

Field Summary

Fields inherited from interface com.mckoi.database.RawDiagnosticTable

COMMITTED_ADDED, COMMITTED_REMOVED, DELETED, RECORD_STATE_ERROR, UNCOMMITTED

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MRawDiagnosticTable()

Method Summary

Modifier and Type	Method	Description
TObject	getCellContents(int column, int record_index)	Returns the contents of the given cell in this table.
DataTableDef	getDataTableDef()	Returns the DataTableDef object that describes the logical topology of the columns in this table.
int	physicalRecordCount()	Returns the number of physical records in the table.
java.lang.String	recordMiscInformation(int record_index)	Returns any misc information regarding this row as a human readable string.
int	recordSize(int record_index)	The number of bytes the record takes up on the underlying media.
int	recordState(int record_index)	Returns the state of the given record index.

Methods inherited from class java.lang.Object

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

Constructor Detail

MRawDiagnosticTable

private MRawDiagnosticTable()

Method Detail

physicalRecordCount

public int physicalRecordCount()

Description copied from interface: RawDiagnosticTable

Returns the number of physical records in the table. This includes records that are uncommitted, deleted, committed removed and committed added.

Specified by:

physicalRecordCount in interface RawDiagnosticTable

getDataTableDef

public DataTableDef getDataTableDef()

Description copied from interface: RawDiagnosticTable

Returns the DataTableDef object that describes the logical topology of the columns in this table.

Specified by:

getDataTableDef in interface RawDiagnosticTable

recordState

public int recordState(int record_index)

Description copied from interface: RawDiagnosticTable

Returns the state of the given record index. The state of a row is either UNCOMMITTED, COMMITTED ADDED, COMMITTED REMOVED or DELETED. record_index should be between 0 and physicalRecordCount.

Specified by:

recordState in interface RawDiagnosticTable

recordSize

public int recordSize(int record_index)

Description copied from interface: RawDiagnosticTable

The number of bytes the record takes up on the underlying media.

Specified by:

recordSize in interface RawDiagnosticTable

getCellContents

public TObject getCellContents(int column,
                               int record_index)

Description copied from interface: RawDiagnosticTable

Returns the contents of the given cell in this table. If the system is unable to return a valid cell then an exception is thrown.

Specified by:

getCellContents in interface RawDiagnosticTable

recordMiscInformation

public java.lang.String recordMiscInformation(int record_index)

Description copied from interface: RawDiagnosticTable

Returns any misc information regarding this row as a human readable string. May return null if there is no misc information associated with this record.

Specified by:

recordMiscInformation in interface RawDiagnosticTable