org.revenj.postgres.jinq.transform

Class GroupingLambdasArgumentHandler

java.lang.Object

org.revenj.postgres.jinq.transform.LambdaParameterArgumentHandler

org.revenj.postgres.jinq.transform.GroupingLambdasArgumentHandler

All Implemented Interfaces:

SymbExArgumentHandler

public class GroupingLambdasArgumentHandler
extends LambdaParameterArgumentHandler

Handles the lookup of parameters passed to a lambda. Parameters can be used to represent query parameters or references to the data stream. This class handles the lookup of the grouping key and the grouped data stream of the result of a grouping query.

Field Summary

Fields inherited from class org.revenj.postgres.jinq.transform.LambdaParameterArgumentHandler

ALLOWED_QUERY_PARAMETER_TYPES

Constructor Summary

Constructors

Constructor and Description
GroupingLambdasArgumentHandler(SelectOnly<?> groupKey, SelectOnly<?> stream, LambdaAnalysis lambda, MetamodelUtil metamodel, SymbExArgumentHandler parentArgumentScope, boolean hasInQueryStreamSource)

Method Summary

Modifier and Type	Method and Description
protected ColumnExpressions<?>	handleLambdaArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
protected JinqPostgresQuery<?>	handleLambdaSubQueryArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)

Methods inherited from class org.revenj.postgres.jinq.transform.LambdaParameterArgumentHandler

checkIsInQueryStreamSource, getAndValidateArg, getAndValidateSubQueryArg, handleArg, handleIndirectLambdaArg, handleIndirectLambdaSubQueryArg, handleIndirectThisFieldRead, handleSubQueryArg, handleSubQueryThisFieldRead, handleThisFieldRead

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupingLambdasArgumentHandler

public GroupingLambdasArgumentHandler(SelectOnly<?> groupKey,
                                      SelectOnly<?> stream,
                                      LambdaAnalysis lambda,
                                      MetamodelUtil metamodel,
                                      SymbExArgumentHandler parentArgumentScope,
                                      boolean hasInQueryStreamSource)

Method Detail

handleLambdaArg

protected ColumnExpressions<?> handleLambdaArg(int argIndex,
                                               org.jinq.rebased.org.objectweb.asm.Type argType)
                                        throws ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException

Overrides:

handleLambdaArg in class LambdaParameterArgumentHandler

Throws:

ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException

handleLambdaSubQueryArg

protected JinqPostgresQuery<?> handleLambdaSubQueryArg(int argIndex,
                                                       org.jinq.rebased.org.objectweb.asm.Type argType)
                                                throws ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException

Overrides:

handleLambdaSubQueryArg in class LambdaParameterArgumentHandler

Throws:

ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException