Package 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	Description
static final boolean	ADAPT_POSITIONAL_PARAMETERS
static final String	AND
static final String	BIND_PARAMETER
static final String	OR

Constructor Summary

Constructors

Constructor	Description
DefaultSQLQueryBuilder()

Method Summary

Modifier and Type	Method	Description
SQLQuery<?>	build(ITemplateHolder template, String typeName, ITypeDesc typeDesc)	Builds the SQLQuery using given template extended match codes and values.
SQLQuery<?>	build(IEntryPacket entry, ITypeDesc typeDesc)	Builds an SQLQuery from given entry packet
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 Details

BIND_PARAMETER

public static final String BIND_PARAMETER

See Also:

• Constant Field Values

ADAPT_POSITIONAL_PARAMETERS

public static final boolean ADAPT_POSITIONAL_PARAMETERS

OR

public static final String OR

See Also:

• Constant Field Values

AND

public static final String AND

See Also:

• Constant Field Values

Constructor Details

DefaultSQLQueryBuilder

public DefaultSQLQueryBuilder()

Method Details

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)