com.hardcode.gdbms.engine.data.metadata
Class DefaultDriverMetadata

java.lang.Object
  com.hardcode.gdbms.engine.data.metadata.DefaultDriverMetadata

All Implemented Interfaces:

DriverMetadata

Direct Known Subclasses:

DefaultSpatialDriverMetadata

public class DefaultDriverMetadata
extends java.lang.Object
implements DriverMetadata

Constructor Summary

DefaultDriverMetadata()

Method Summary

void	addField(java.lang.String name, java.lang.String typeName)
void	addField(java.lang.String name, java.lang.String typeName, java.lang.String[] paramNames, java.lang.String[] paramValues)
int	getFieldCount() Gets the number of fields
java.lang.String	getFieldName(int fieldId) Gets the name of the field.
java.lang.String	getFieldParam(int fieldId, java.lang.String paramName)
java.util.HashMap<java.lang.String,java.lang.String>	getFieldParams(int fieldId) Gets the parameters for the specified field
java.lang.String	getFieldType(int fieldId) Gets the name of the field type.
java.lang.String[]	getParamNames(int fieldId) Gets the param names for the specified field
java.lang.String[]	getParamValues(int fieldId) Gets the param values for the specified field
java.lang.String[]	getPrimaryKeys() Gets the names of the fields which are primary key.
void	setFieldType(int fieldIndex, java.lang.String driverType)
void	setPrimaryKey(java.lang.String[] pks)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDriverMetadata

public DefaultDriverMetadata()

Method Detail

addField

public void addField(java.lang.String name,
                     java.lang.String typeName,
                     java.lang.String[] paramNames,
                     java.lang.String[] paramValues)

addField

public void addField(java.lang.String name,
                     java.lang.String typeName)

getFieldType

public java.lang.String getFieldType(int fieldId)

Description copied from interface: DriverMetadata

Gets the name of the field type. It should be one of the values returned by the getAvailableTypes method in the driver

Specified by:

getFieldType in interface DriverMetadata

Returns:

getFieldName

public java.lang.String getFieldName(int fieldId)

Description copied from interface: DriverMetadata

Gets the name of the field.

Specified by:

getFieldName in interface DriverMetadata

Returns:

getFieldCount

public int getFieldCount()

Description copied from interface: DriverMetadata

Gets the number of fields

Specified by:

getFieldCount in interface DriverMetadata

Returns:

getFieldParam

public java.lang.String getFieldParam(int fieldId,
                                      java.lang.String paramName)

Specified by:

getFieldParam in interface DriverMetadata

Returns:

getParamNames

public java.lang.String[] getParamNames(int fieldId)

Description copied from interface: DriverMetadata

Gets the param names for the specified field

Specified by:

getParamNames in interface DriverMetadata

Returns:

getParamValues

public java.lang.String[] getParamValues(int fieldId)

Description copied from interface: DriverMetadata

Gets the param values for the specified field

Specified by:

getParamValues in interface DriverMetadata

Returns:

getFieldParams

public java.util.HashMap<java.lang.String,java.lang.String> getFieldParams(int fieldId)
                                                                    throws DriverException

Description copied from interface: DriverMetadata

Gets the parameters for the specified field

Specified by:

getFieldParams in interface DriverMetadata

Returns:

Throws:

DriverException

setFieldType

public void setFieldType(int fieldIndex,
                         java.lang.String driverType)

setPrimaryKey

public void setPrimaryKey(java.lang.String[] pks)

getPrimaryKeys

public java.lang.String[] getPrimaryKeys()

Description copied from interface: DriverMetadata

Gets the names of the fields which are primary key. An array of zero elements if there isn't any primary key

Specified by:

getPrimaryKeys in interface DriverMetadata

Returns: