Package org.mariadb.jdbc.codec

Class NonNullParameter<T>

java.lang.Object

org.mariadb.jdbc.codec.Parameter<T>

org.mariadb.jdbc.codec.NonNullParameter<T>

Type Parameters:

T - value type

All Implemented Interfaces:

Parameter

public class NonNullParameter<T>
extends Parameter<T>

Parameter wrapper for primitive, knowing that value cannot be null, permitting fast path for few methods.

Field Summary

Fields inherited from class org.mariadb.jdbc.codec.Parameter

codec, length, NULL_PARAMETER, value

Constructor Summary

Constructors

Constructor	Description
NonNullParameter(Codec<T> codec, T value)

Method Summary

Modifier and Type	Method	Description
void	encodeText(Writer encoder, Context context)	Encode parameter in text format
boolean	isNull()	is parameter null

Methods inherited from class org.mariadb.jdbc.codec.Parameter

bestEffortStringValue, canEncodeLongData, encodeBinary, encodeData, encodeLongData, getBinaryEncodeType

Methods inherited from class java.lang.Object

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

Constructor Details

NonNullParameter

public NonNullParameter(Codec<T> codec,
 T value)

Method Details

encodeText

public void encodeText(Writer encoder,
 Context context)
                throws IOException,
SQLException

Description copied from interface: Parameter

Encode parameter in text format

Specified by:

encodeText in interface Parameter

Overrides:

encodeText in class Parameter<T>

Parameters:

encoder - packet writer

context - connection context

Throws:

IOException - if socket error occurs

SQLException - if other kind of error occurs

isNull

public boolean isNull()

Description copied from interface: Parameter

is parameter null

Specified by:

isNull in interface Parameter

Overrides:

isNull in class Parameter<T>

Returns:

is null