com.ninja_squad.dbsetup.bind

Class DefaultBinderConfiguration

java.lang.Object

com.ninja_squad.dbsetup.bind.DefaultBinderConfiguration

All Implemented Interfaces:

BinderConfiguration

public class DefaultBinderConfiguration
extends java.lang.Object
implements BinderConfiguration

Default implementation of BinderConfiguration, used by default by DbSetup.

Field Summary

Fields

Modifier and Type	Field and Description
static DefaultBinderConfiguration	INSTANCE A shareable, reusable instance of this class.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultBinderConfiguration() Constructor.

Method Summary

Modifier and Type	Method and Description
Binder	getBinder(java.sql.ParameterMetaData metadata, int param) Uses the parameter type of the given parameter and returns the following Binders depending on the type got from the metadata.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DefaultBinderConfiguration INSTANCE

A shareable, reusable instance of this class.

Constructor Detail

DefaultBinderConfiguration

protected DefaultBinderConfiguration()

Constructor. Protected because it doesn't make much sense to instantiate this class, but extending it can be useful.

Method Detail

getBinder

public Binder getBinder(java.sql.ParameterMetaData metadata,
                        int param)
                 throws java.sql.SQLException

Uses the parameter type of the given parameter and returns the following Binders depending on the type got from the metadata.

• null metadata (i.e. metadata not used or not returned): Binders.defaultBinder()
• VARCHAR, CHAR, LONGNVARCHAR, LONGVARCHAR, NCHAR, NVARCHAR : Binders.stringBinder()
• DATE : Binders.dateBinder()
• TIME : Binders.timeBinder()
• TIMESTAMP : Binders.timestampBinder()
• INTEGER, BIGINT, SMALLINT, TINYINT : Binders.integerBinder()
• DECIMAL, DOUBLE, FLOAT, NUMERIC, REAL : Binders.decimalBinder()
• other : Binders.defaultBinder()

If the parameter type can't be obtained from the metadata, the default binder is returned.

Specified by:

getBinder in interface BinderConfiguration

Parameters:

metadata - the metadata allowing to decide which Binder to return. null if the Insert has been configured to not use metadata, or if the JDBC driver returned null metadata, or the JDBC driver threw a SQLException when asked for the metadata

param - the param for which a binder is requested

Returns:

the binder for the given param and its metadata

Throws:

java.sql.SQLException - if a SQLException occurs while using the metadata

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object