com.espertech.esper.epl.core.select

Class BindProcessorForge

java.lang.Object

com.espertech.esper.epl.core.select.BindProcessorForge

public class BindProcessorForge
extends java.lang.Object

Works in conjunction with SelectExprResultProcessor to present a result as an object array for 'natural' delivery.

Constructor Summary

Constructors

Constructor and Description
BindProcessorForge(SelectClauseElementCompiled[] selectionList, EventType[] typesPerStream, java.lang.String[] streamNames, TableService tableService)

Method Summary

Modifier and Type	Method and Description
BindProcessor	getBindProcessor(EngineImportService engineImportService, boolean isFireAndForget, java.lang.String statementName)
java.lang.String[]	getColumnNamesAssigned() Returns the column names of select-clause expressions.
ExprForge[]	getExpressionForges()
java.lang.Class[]	getExpressionTypes() Returns the expression types generated by the select-clause expressions.
CodegenMethodNode	processCodegen(CodegenMethodNode methodNode, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope codegenClassScope)

Methods inherited from class java.lang.Object

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

Constructor Detail

BindProcessorForge

public BindProcessorForge(SelectClauseElementCompiled[] selectionList,
                          EventType[] typesPerStream,
                          java.lang.String[] streamNames,
                          TableService tableService)
                   throws ExprValidationException

Throws:

ExprValidationException

Method Detail

getBindProcessor

public BindProcessor getBindProcessor(EngineImportService engineImportService,
                                      boolean isFireAndForget,
                                      java.lang.String statementName)

processCodegen

public CodegenMethodNode processCodegen(CodegenMethodNode methodNode,
                                        ExprForgeCodegenSymbol exprSymbol,
                                        CodegenClassScope codegenClassScope)

getExpressionTypes

public java.lang.Class[] getExpressionTypes()

Returns the expression types generated by the select-clause expressions.

Returns:

types

getColumnNamesAssigned

public java.lang.String[] getColumnNamesAssigned()

Returns the column names of select-clause expressions.

Returns:

column names

getExpressionForges

public ExprForge[] getExpressionForges()