org.revenj.database.postgres.jinq.transform

Class LambdaParameterArgumentHandler

java.lang.Object

org.revenj.database.postgres.jinq.transform.LambdaParameterArgumentHandler

All Implemented Interfaces:

SymbExArgumentHandler

Direct Known Subclasses:

AggregateStreamLambdaArgumentHandler, GroupingLambdasArgumentHandler, SelectFromWhereLambdaArgumentHandler

public class LambdaParameterArgumentHandler
extends Object
implements SymbExArgumentHandler

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 a data stream of the result of a Select..From..Where query.

Field Summary

Fields

Modifier and Type	Field and Description
static Set<org.jinq.rebased.org.objectweb.asm.Type>	ALLOWED_QUERY_PARAMETER_TYPES

Constructor Summary

Constructors

Constructor and Description
LambdaParameterArgumentHandler(LambdaAnalysis lambda, MetamodelUtil metamodel, SymbExArgumentHandler parentArgumentScope, boolean hasInQueryStreamSource)

Method Summary

Modifier and Type	Method and Description
boolean	checkIsInQueryStreamSource(int argIndex)
protected ColumnExpressions<?>	getAndValidateArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
protected JinqPostgresQuery<?>	getAndValidateSubQueryArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
ColumnExpressions<?>	handleArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
protected ColumnExpressions<?>	handleIndirectLambdaArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
protected JinqPostgresQuery<?>	handleIndirectLambdaSubQueryArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
protected ColumnExpressions<?>	handleIndirectThisFieldRead(String name, org.jinq.rebased.org.objectweb.asm.Type argType)
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)
JinqPostgresQuery<?>	handleSubQueryArg(int argIndex, org.jinq.rebased.org.objectweb.asm.Type argType)
JinqPostgresQuery<?>	handleSubQueryThisFieldRead(String name, org.jinq.rebased.org.objectweb.asm.Type argType)
ColumnExpressions<?>	handleThisFieldRead(String name, org.jinq.rebased.org.objectweb.asm.Type argType)

Methods inherited from class java.lang.Object

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

Field Detail

ALLOWED_QUERY_PARAMETER_TYPES

public static final Set<org.jinq.rebased.org.objectweb.asm.Type> ALLOWED_QUERY_PARAMETER_TYPES

Constructor Detail

LambdaParameterArgumentHandler

public LambdaParameterArgumentHandler(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

Throws:

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

handleIndirectLambdaArg

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

Throws:

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

getAndValidateArg

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

Throws:

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

handleIndirectLambdaSubQueryArg

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

Throws:

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

getAndValidateSubQueryArg

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

Throws:

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

handleArg

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

Specified by:

handleArg in interface SymbExArgumentHandler

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

Throws:

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

handleSubQueryArg

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

Specified by:

handleSubQueryArg in interface SymbExArgumentHandler

Throws:

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

handleIndirectThisFieldRead

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

Throws:

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

handleThisFieldRead

public ColumnExpressions<?> handleThisFieldRead(String name,
                                                org.jinq.rebased.org.objectweb.asm.Type argType)
                                         throws ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException

Specified by:

handleThisFieldRead in interface SymbExArgumentHandler

Throws:

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

handleSubQueryThisFieldRead

public JinqPostgresQuery<?> handleSubQueryThisFieldRead(String name,
                                                        org.jinq.rebased.org.objectweb.asm.Type argType)
                                                 throws ch.epfl.labos.iu.orm.queryll2.symbolic.TypedValueVisitorException

Specified by:

handleSubQueryThisFieldRead in interface SymbExArgumentHandler

Throws:

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

checkIsInQueryStreamSource

public boolean checkIsInQueryStreamSource(int argIndex)

Specified by:

checkIsInQueryStreamSource in interface SymbExArgumentHandler