net.sf.farrago.type
Class FarragoParameterMetaData

java.lang.Object
  org.eigenbase.jdbc4.Unwrappable
      net.sf.farrago.type.FarragoJdbcMetaDataImpl
          net.sf.farrago.type.FarragoParameterMetaData

All Implemented Interfaces:

ParameterMetaData

public class FarragoParameterMetaData
extends FarragoJdbcMetaDataImpl
implements ParameterMetaData

FarragoParameterMetaData implements the ParameterMetaData interface by reading a Farrago type descriptor.

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/type/FarragoParameterMetaData.java#12 $

Author:

John V. Sichi

Field Summary

Fields inherited from class net.sf.farrago.type.FarragoJdbcMetaDataImpl

rowType

Fields inherited from interface java.sql.ParameterMetaData

parameterModeIn, parameterModeInOut, parameterModeOut, parameterModeUnknown, parameterNoNulls, parameterNullable, parameterNullableUnknown

Constructor Summary

FarragoParameterMetaData(RelDataType rowType)
Creates a new FarragoParameterMetaData object.

Method Summary

String	getParameterClassName(int param)
int	getParameterCount()
int	getParameterMode(int param)
int	getParameterType(int param)
String	getParameterTypeName(int param)
int	getPrecision(int param)
int	getScale(int param)
int	isNullable(int param)
boolean	isSigned(int param)

Methods inherited from class net.sf.farrago.type.FarragoJdbcMetaDataImpl

getFieldCatalogName, getFieldClassName, getFieldCount, getFieldDisplaySize, getFieldJdbcType, getFieldName, getFieldNamedType, getFieldPrecision, getFieldScale, getFieldSchemaName, getFieldTableName, getFieldType, getFieldTypeName, isFieldAutoIncrement, isFieldCaseSensitive, isFieldCurrency, isFieldDefinitelyWritable, isFieldNullable, isFieldReadOnly, isFieldSearchable, isFieldSigned, isFieldWritable

Methods inherited from class java.lang.Object

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

Constructor Detail

FarragoParameterMetaData

public FarragoParameterMetaData(RelDataType rowType)

Creates a new FarragoParameterMetaData object.

Parameters:

rowType - type info to return

Method Detail

getParameterClassName

public String getParameterClassName(int param)
                             throws SQLException

Specified by:

getParameterClassName in interface ParameterMetaData

Throws:

SQLException

getParameterCount

public int getParameterCount()
                      throws SQLException

Specified by:

getParameterCount in interface ParameterMetaData

Throws:

SQLException

getParameterMode

public int getParameterMode(int param)
                     throws SQLException

Specified by:

getParameterMode in interface ParameterMetaData

Throws:

SQLException

getParameterType

public int getParameterType(int param)
                     throws SQLException

Specified by:

getParameterType in interface ParameterMetaData

Throws:

SQLException

getParameterTypeName

public String getParameterTypeName(int param)
                            throws SQLException

Specified by:

getParameterTypeName in interface ParameterMetaData

Throws:

SQLException

getPrecision

public int getPrecision(int param)
                 throws SQLException

Specified by:

getPrecision in interface ParameterMetaData

Throws:

SQLException

getScale

public int getScale(int param)
             throws SQLException

Specified by:

getScale in interface ParameterMetaData

Throws:

SQLException

isNullable

public int isNullable(int param)
               throws SQLException

Specified by:

isNullable in interface ParameterMetaData

Throws:

SQLException

isSigned

public boolean isSigned(int param)
                 throws SQLException

Specified by:

isSigned in interface ParameterMetaData

Throws:

SQLException