com.splicemachine.db.impl.jdbc

Class EmbedParameterMetaData40

java.lang.Object

com.splicemachine.db.impl.jdbc.EmbedParameterSetMetaData

com.splicemachine.db.impl.jdbc.EmbedParameterMetaData30

com.splicemachine.db.impl.jdbc.EmbedParameterMetaData40

All Implemented Interfaces:

EngineParameterMetaData, java.sql.ParameterMetaData, java.sql.Wrapper

public class EmbedParameterMetaData40
extends EmbedParameterMetaData30

Field Summary

Fields inherited from interface java.sql.ParameterMetaData

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EmbedParameterMetaData40(ParameterValueSet pvs, DataTypeDescriptor[] types) Calls the superclass constructors with the parameters passed

Method Summary

Modifier and Type	Method and Description
boolean	isWrapperFor(java.lang.Class<?> interfaces) Returns false unless interfaces is implemented
<T> T	unwrap(java.lang.Class<T> interfaces) Returns this if this class implements the interface

Methods inherited from class com.splicemachine.db.impl.jdbc.EmbedParameterSetMetaData

getParameterClassName, getParameterCount, getParameterMode, getParameterType, getParameterTypeName, getPrecision, getScale, isNullable, isSigned

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.ParameterMetaData

getParameterClassName, getParameterCount, getParameterMode, getParameterType, getParameterTypeName, getPrecision, getScale, isNullable, isSigned

Constructor Detail

EmbedParameterMetaData40

protected EmbedParameterMetaData40(ParameterValueSet pvs,
                                   DataTypeDescriptor[] types)

Calls the superclass constructors with the parameters passed

Parameters:

pvs - ParameterValueSet pvs

types - DataTypeDescriptor

Method Detail

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> interfaces)
                     throws java.sql.SQLException

Returns false unless interfaces is implemented

Specified by:

isWrapperFor in interface java.sql.Wrapper

Overrides:

isWrapperFor in class EmbedParameterMetaData30

Parameters:

interfaces - a Class defining an interface.

Returns:

true if this implements the interface or directly or indirectly wraps an object that does.

Throws:

java.sql.SQLException - if an error occurs while determining whether this is a wrapper for an object with the given interface.

unwrap

public <T> T unwrap(java.lang.Class<T> interfaces)
             throws java.sql.SQLException

Returns this if this class implements the interface

Specified by:

unwrap in interface java.sql.Wrapper

Overrides:

unwrap in class EmbedParameterMetaData30

Parameters:

interfaces - a Class defining an interface

Returns:

an object that implements the interface

Throws:

java.sql.SQLExption - if no object if found that implements the interface

java.sql.SQLException