Package com.espertech.esper.common.internal.epl.join.assemble

Class BranchOptionalAssemblyNodeFactory

java.lang.Object

com.espertech.esper.common.internal.epl.join.assemble.BaseAssemblyNodeFactory

com.espertech.esper.common.internal.epl.join.assemble.BranchOptionalAssemblyNodeFactory

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>

public class BranchOptionalAssemblyNodeFactory
extends BaseAssemblyNodeFactory

Assembly factory node for an event stream that is a branch with a single optional child node below it.

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE

Fields inherited from class com.espertech.esper.common.internal.epl.join.assemble.BaseAssemblyNodeFactory

childNodes, EPTYPEARRAY, numStreams, parentNode, streamNum

Constructor Summary

Constructors

Constructor	Description
BranchOptionalAssemblyNodeFactory(int streamNum, int numStreams)	Ctor.

Method Summary

Modifier and Type	Method	Description
CodegenExpression	make(CodegenMethodScope parent, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)
BaseAssemblyNode	makeAssemblerUnassociated()
void	print(IndentWriter indentWriter)	Output this node using writer, not outputting child nodes.

Methods inherited from class com.espertech.esper.common.internal.epl.join.assemble.BaseAssemblyNodeFactory

addChild, getChildNodes, getDescendentNodesBottomUp, getParentNode, getStreamNum, printDescendends, setParent

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

Constructor Details

BranchOptionalAssemblyNodeFactory

public BranchOptionalAssemblyNodeFactory(int streamNum,
 int numStreams)

Ctor.

Parameters:

streamNum - - is the stream number

numStreams - - is the number of streams

Method Details

print

public void print(IndentWriter indentWriter)

Description copied from class: BaseAssemblyNodeFactory

Output this node using writer, not outputting child nodes.

Specified by:

print in class BaseAssemblyNodeFactory

Parameters:

indentWriter - to use for output

makeAssemblerUnassociated

public BaseAssemblyNode makeAssemblerUnassociated()

Specified by:

makeAssemblerUnassociated in class BaseAssemblyNodeFactory

make

public CodegenExpression make(CodegenMethodScope parent,
 SAIFFInitializeSymbol symbols,
 CodegenClassScope classScope)