com.alibaba.qlexpress4.runtime.instruction

Class TryCatchInstruction

java.lang.Object

com.alibaba.qlexpress4.runtime.instruction.QLInstruction

com.alibaba.qlexpress4.runtime.instruction.TryCatchInstruction

public class TryCatchInstruction
extends QLInstruction

Operation: try and catch throw element Input: 0 Output: 1 Author: DQinYuan

Field Summary

Fields inherited from class com.alibaba.qlexpress4.runtime.instruction.QLInstruction

errorReporter

Constructor Summary

Constructors

Constructor and Description
TryCatchInstruction(ErrorReporter errorReporter, QLambdaDefinition body, java.util.List<java.util.Map.Entry<java.lang.Class<?>,QLambdaDefinition>> exceptionTable, QLambdaDefinition finalBody)

Method Summary

Modifier and Type	Method and Description
QResult	execute(QContext qContext, QLOptions qlOptions)
void	println(int index, int depth, java.util.function.Consumer<java.lang.String> debug)
int	stackInput()
int	stackOutput()

Methods inherited from class com.alibaba.qlexpress4.runtime.instruction.QLInstruction

getErrorReporter

Methods inherited from class java.lang.Object

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

Constructor Detail

TryCatchInstruction

public TryCatchInstruction(ErrorReporter errorReporter,
                           QLambdaDefinition body,
                           java.util.List<java.util.Map.Entry<java.lang.Class<?>,QLambdaDefinition>> exceptionTable,
                           QLambdaDefinition finalBody)

Method Detail

execute

public QResult execute(QContext qContext,
                       QLOptions qlOptions)

Specified by:

execute in class QLInstruction

stackInput

public int stackInput()

Specified by:

stackInput in class QLInstruction

Returns:

input size

stackOutput

public int stackOutput()

Specified by:

stackOutput in class QLInstruction

Returns:

output size

println

public void println(int index,
                    int depth,
                    java.util.function.Consumer<java.lang.String> debug)

Specified by:

println in class QLInstruction