er.extensions.eof.qualifiers

Class ERXInQualifier.InQualifierSQLGenerationSupport

java.lang.Object

com.webobjects.eoaccess.EOQualifierSQLGeneration.Support

com.webobjects.eoaccess.EOQualifierSQLGeneration._KeyValueQualifierSupport

er.extensions.eof.qualifiers.ERXInQualifier.InQualifierSQLGenerationSupport

Enclosing class:

ERXInQualifier

public static class ERXInQualifier.InQualifierSQLGenerationSupport
extends EOQualifierSQLGeneration._KeyValueQualifierSupport

Adds SQL generation support. Note that the database needs to support the IN operator.

Constructor Summary

Constructors

Constructor and Description
InQualifierSQLGenerationSupport() Public constructor

Method Summary

Modifier and Type	Method and Description
EOQualifier	qualifierMigratedFromEntityRelationshipPath(EOQualifier eoqualifier, EOEntity eoentity, String s)
EOQualifier	schemaBasedQualifierWithRootEntity(EOQualifier eoqualifier, EOEntity eoentity)
String	sqlStringForSQLExpression(EOQualifier eoqualifier, EOSQLExpression e) Generates the SQL string for an ERXInQualifier.

Methods inherited from class com.webobjects.eoaccess.EOQualifierSQLGeneration.Support

_flattenRelationshipPath, _optimizeQualifierKeyPath, _qualifierMigratedFromEntityRelationshipPath, _qualifierMigratedToSubEntityFromParentEntity, _schemaBasedQualifierWithRootEntity, _sqlStringForSQLExpression, _translateKeyAcrossRelationshipPath, setSupportForClass, supportForClass

Methods inherited from class java.lang.Object

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

Constructor Detail

InQualifierSQLGenerationSupport

public InQualifierSQLGenerationSupport()

Public constructor

Method Detail

sqlStringForSQLExpression

public String sqlStringForSQLExpression(EOQualifier eoqualifier,
                                        EOSQLExpression e)

Generates the SQL string for an ERXInQualifier.

Overrides:

sqlStringForSQLExpression in class EOQualifierSQLGeneration._KeyValueQualifierSupport

Parameters:

eoqualifier - an in qualifier

e - current eo sql expression

Returns:

SQL for the current qualifier.

schemaBasedQualifierWithRootEntity

public EOQualifier schemaBasedQualifierWithRootEntity(EOQualifier eoqualifier,
                                                      EOEntity eoentity)

Overrides:

schemaBasedQualifierWithRootEntity in class EOQualifierSQLGeneration._KeyValueQualifierSupport

qualifierMigratedFromEntityRelationshipPath

public EOQualifier qualifierMigratedFromEntityRelationshipPath(EOQualifier eoqualifier,
                                                               EOEntity eoentity,
                                                               String s)

Overrides:

qualifierMigratedFromEntityRelationshipPath in class EOQualifierSQLGeneration._KeyValueQualifierSupport