com.hardcode.gdbms.engine.data.edition
Class MetadataEditionSupport.ModifiedMetadata

java.lang.Object
  com.hardcode.gdbms.engine.data.edition.MetadataEditionSupport.ModifiedMetadata

All Implemented Interfaces:

Metadata

Enclosing class:

MetadataEditionSupport

public class MetadataEditionSupport.ModifiedMetadata
extends java.lang.Object
implements Metadata

Constructor Summary

MetadataEditionSupport.ModifiedMetadata()

Method Summary

int	getFieldCount()
java.lang.String	getFieldName(int fieldId) Gets the name of the specified field
int	getFieldType(int fieldId) Gets the type of the specified field
java.lang.String[]	getPrimaryKey() Gets the names of the primary key fields
java.lang.Boolean	isReadOnly(int fieldId)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataEditionSupport.ModifiedMetadata

public MetadataEditionSupport.ModifiedMetadata()

Method Detail

getFieldCount

public int getFieldCount()
                  throws DriverException

Specified by:

getFieldCount in interface Metadata

Returns:

Number of fields

Throws:

DriverException

getFieldType

public int getFieldType(int fieldId)
                 throws DriverException

Description copied from interface: Metadata

Gets the type of the specified field

Specified by:

getFieldType in interface Metadata

Parameters:

fieldId - index of the field

Returns:

Throws:

DriverException

getFieldName

public java.lang.String getFieldName(int fieldId)
                              throws DriverException

Description copied from interface: Metadata

Gets the name of the specified field

Specified by:

getFieldName in interface Metadata

Parameters:

fieldId - index of the field

Returns:

String

Throws:

DriverException

getPrimaryKey

public java.lang.String[] getPrimaryKey()
                                 throws DriverException

Description copied from interface: Metadata

Gets the names of the primary key fields

Specified by:

getPrimaryKey in interface Metadata

Returns:

Throws:

DriverException

isReadOnly

public java.lang.Boolean isReadOnly(int fieldId)
                             throws DriverException

Specified by:

isReadOnly in interface Metadata

Parameters:

fieldId - index of the field

Returns:

True if the field is read only, false if not and null if the underlying format does not have information about

Throws:

DriverException