com.j_spaces.sadapter.datasource

Class DefaultSQLQueryBuilder

java.lang.Object

com.j_spaces.sadapter.datasource.DefaultSQLQueryBuilder

All Implemented Interfaces:

SQLQueryBuilder

public class DefaultSQLQueryBuilder
extends Object
implements SQLQueryBuilder

Default implementation for building the SQLQuery.

Author:

anna

Field Summary

Fields

Modifier and Type	Field and Description
static String	AND
static String	BIND_PARAMETER
static String	OR

Constructor Summary

Constructors

Constructor and Description
DefaultSQLQueryBuilder()

Method Summary

Modifier and Type	Method and Description
SQLQuery<?>	build(IEntryPacket entry, ITypeDesc typeDesc) Builds an SQLQuery from given entry packet
SQLQuery<?>	build(ITemplateHolder template, String typeName, ITypeDesc typeDesc) Builds the SQLQuery using given template extended match codes and values.
static Object	convertToSQLFormat(Object object, short matchCode)
static String	mapCodeToSign(short code) Maps between extended match-codes to actual SQL Query sign.

Methods inherited from class java.lang.Object

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

Field Detail

BIND_PARAMETER

public static final String BIND_PARAMETER

See Also:

Constant Field Values

OR

public static final String OR

See Also:

Constant Field Values

AND

public static final String AND

See Also:

Constant Field Values

Constructor Detail

DefaultSQLQueryBuilder

public DefaultSQLQueryBuilder()

Method Detail

build

public SQLQuery<?> build(ITemplateHolder template,
                         String typeName,
                         ITypeDesc typeDesc)

Builds the SQLQuery using given template extended match codes and values.

Specified by:

build in interface SQLQueryBuilder

Parameters:

typeName - the query is built using the provided typeName incase the template represents a null template or there's no type.

typeDesc - might be null in case the space didn't introduce this type (might happen in case of inheritance)

Returns:

SQLQuery

convertToSQLFormat

public static Object convertToSQLFormat(Object object,
                                        short matchCode)

Returns:

Object that was converted to SQL format

build

public SQLQuery<?> build(IEntryPacket entry,
                         ITypeDesc typeDesc)

Description copied from interface: SQLQueryBuilder

Builds an SQLQuery from given entry packet

Specified by:

build in interface SQLQueryBuilder

Returns:

SQLQuery

mapCodeToSign

public static String mapCodeToSign(short code)

Maps between extended match-codes to actual SQL Query sign.

Parameters:

code - the extended match-code to map

Returns:

the corresponding SQL Query sign (according to extendedMatchCodeMapping)