er.extensions.eof.qualifiers
Class ERXInOrQualifierSupport

java.lang.Object
  com.webobjects.eoaccess.EOQualifierSQLGeneration.Support
      com.webobjects.eoaccess.EOQualifierSQLGeneration._OrQualifierSupport
          er.extensions.eof.qualifiers.ERXInOrQualifierSupport

public class ERXInOrQualifierSupport
extends EOQualifierSQLGeneration._OrQualifierSupport

ERXInOrQualifierSupport replaces the stock _OrQualifierSupport and turns qualifying EOOrQualifiers into IN-set SQL statements instead of enormous strings of OR's.

To register this as the generation support for EOOrQualifiers, register with:

EOQualifierSQLGeneration.Support.setSupportForClass(new ERXInOrQualifierSupport(), EOOrQualifier._CLASS);

Author:

mschrag

Nested Class Summary

protected static class

ERXInOrQualifierSupport.OrIsInVisitor

Constructor Summary

ERXInOrQualifierSupport()

Method Summary

String

sqlStringForSQLExpression(EOQualifier qualifier, EOSQLExpression sqlExpression)

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

qualifierMigratedFromEntityRelationshipPath, schemaBasedQualifierWithRootEntity

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

ERXInOrQualifierSupport

public ERXInOrQualifierSupport()

Method Detail

sqlStringForSQLExpression

public String sqlStringForSQLExpression(EOQualifier qualifier,
                                        EOSQLExpression sqlExpression)

Overrides:

sqlStringForSQLExpression in class EOQualifierSQLGeneration._OrQualifierSupport