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 com.webobjects.eoaccess.EOQualifierSQLGeneration._KeyValueQualifierSupport

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

Constructor Summary

ERXInQualifier.InQualifierSQLGenerationSupport()
Public constructor

Method Summary

com.webobjects.eocontrol.EOQualifier	qualifierMigratedFromEntityRelationshipPath(com.webobjects.eocontrol.EOQualifier eoqualifier, com.webobjects.eoaccess.EOEntity eoentity, java.lang.String s)
com.webobjects.eocontrol.EOQualifier	schemaBasedQualifierWithRootEntity(com.webobjects.eocontrol.EOQualifier eoqualifier, com.webobjects.eoaccess.EOEntity eoentity)
java.lang.String	sqlStringForSQLExpression(com.webobjects.eocontrol.EOQualifier eoqualifier, com.webobjects.eoaccess.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

ERXInQualifier.InQualifierSQLGenerationSupport

public ERXInQualifier.InQualifierSQLGenerationSupport()

Public constructor

Method Detail

sqlStringForSQLExpression

public java.lang.String sqlStringForSQLExpression(com.webobjects.eocontrol.EOQualifier eoqualifier,
                                                  com.webobjects.eoaccess.EOSQLExpression e)

Generates the SQL string for an ERXInQualifier.

Overrides:

sqlStringForSQLExpression in class com.webobjects.eoaccess.EOQualifierSQLGeneration._KeyValueQualifierSupport

Parameters:

eoqualifier - an in qualifier

e - current eo sql expression

Returns:

SQL for the current qualifier.

schemaBasedQualifierWithRootEntity

public com.webobjects.eocontrol.EOQualifier schemaBasedQualifierWithRootEntity(com.webobjects.eocontrol.EOQualifier eoqualifier,
                                                                               com.webobjects.eoaccess.EOEntity eoentity)

Overrides:

schemaBasedQualifierWithRootEntity in class com.webobjects.eoaccess.EOQualifierSQLGeneration._KeyValueQualifierSupport

qualifierMigratedFromEntityRelationshipPath

public com.webobjects.eocontrol.EOQualifier qualifierMigratedFromEntityRelationshipPath(com.webobjects.eocontrol.EOQualifier eoqualifier,
                                                                                        com.webobjects.eoaccess.EOEntity eoentity,
                                                                                        java.lang.String s)

Overrides:

qualifierMigratedFromEntityRelationshipPath in class com.webobjects.eoaccess.EOQualifierSQLGeneration._KeyValueQualifierSupport