org.caleigo.core.service
Class SQLToolKitPS.RelationQualifierParser

java.lang.Object
  org.caleigo.core.service.SQLToolKitPS.RelationQualifierParser

All Implemented Interfaces:

SQLToolKitPS.IQualifierParser

Enclosing class:

SQLToolKitPS

public class SQLToolKitPS.RelationQualifierParser

extends java.lang.Object

implements SQLToolKitPS.IQualifierParser

Class for parsing RelationQualifiers.

Constructor Summary

SQLToolKitPS.RelationQualifierParser()

Method Summary

java.lang.String	process(Qualifier qualifier, SQLToolKitPS sql, java.util.ArrayList values) Processes a qualifier and creates a Conditional query
java.util.Set	stateDescriptorRequirement(Qualifier qualifier, SQLToolKitPS sql) States what descriptors are needed for the FROM expression

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLToolKitPS.RelationQualifierParser

public SQLToolKitPS.RelationQualifierParser()

Method Detail

process

public java.lang.String process(Qualifier qualifier,
                                SQLToolKitPS sql,
                                java.util.ArrayList values)

Processes a qualifier and creates a Conditional query

Specified by:

process in interface SQLToolKitPS.IQualifierParser

Parameters:

qualifier - the qualifier that should be parsed

sql - The Toolkit containing all data about the conversion

values - An ArrayList with all data needed to be set in the PreparedStatement

Returns:

Returns a string with the sql query

stateDescriptorRequirement

public java.util.Set stateDescriptorRequirement(Qualifier qualifier,
                                                SQLToolKitPS sql)

States what descriptors are needed for the FROM expression

Specified by:

stateDescriptorRequirement in interface SQLToolKitPS.IQualifierParser

Parameters:

qualifier - The qualifier constituting the condition

sql - The toolkit containinig the overall data for the expressionbuilding

Returns:

Returns a set of FieldDescriptor needed to be in the FROM sections of the sql expression.