Package org.apache.jena.jdbc.statements.metadata

Class JenaParameterMetadata

java.lang.Object

org.apache.jena.jdbc.statements.metadata.JenaParameterMetadata

All Implemented Interfaces:

ParameterMetaData, Wrapper

public class JenaParameterMetadata
extends Object
implements ParameterMetaData

Implementation of ParameterMetaData for ParameterizedSparqlString instances to support JenaPreparedStatement

Field Summary

Fields inherited from interface java.sql.ParameterMetaData

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

Constructor Summary

Constructors

Constructor	Description
JenaParameterMetadata(ParameterizedSparqlString sparqlStr)	Creates new parameter metadata

Method Summary

Modifier and Type	Method	Description
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)
boolean	isWrapperFor(Class<?> arg0)
<T> T	unwrap(Class<T> arg0)

Methods inherited from class java.lang.Object

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

Constructor Details

JenaParameterMetadata

public JenaParameterMetadata(ParameterizedSparqlString sparqlStr)
                      throws SQLException

Creates new parameter metadata

Parameters:

sparqlStr - Parameterized SPARQL String

Throws:

SQLException

Method Details

isWrapperFor

public boolean isWrapperFor(Class<?> arg0)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> arg0)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

getParameterClassName

public String getParameterClassName(int param)
                             throws SQLException

Specified by:

getParameterClassName in interface ParameterMetaData

Throws:

SQLException

getParameterCount

public int getParameterCount()

Specified by:

getParameterCount in interface ParameterMetaData

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