com.ql.util.express

Class RunEnvironment

java.lang.Object

com.ql.util.express.RunEnvironment

public final class RunEnvironment
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RunEnvironment(InstructionSet instructionSet, InstructionSetContext instructionSetContext, boolean isTrace, ExecuteTimeout executeTimeOut)

Method Summary

Modifier and Type	Method and Description
void	clear()
void	clearDataStack()
void	ensureCapacity(int minCapacity)
InstructionSetContext	getContext()
int	getDataStackSize()
ExecuteTimeout	getExecuteTimeOut()
InstructionSet	getInstructionSet()
int	getProgramPoint()
java.lang.Object	getReturnValue()
void	gotoLastWhenReturn()
void	gotoWithOffset(int offset)
void	initial(InstructionSet instructionSet, InstructionSetContext instructionSetContext, boolean isTrace, ExecuteTimeout executeTimeOut)
boolean	isExecuteTimeout()
boolean	isExit()
boolean	isTrace()
OperateData	peek()
OperateData	pop()
ArraySwap	popArray(int len) 此方法是调用最频繁的，因此尽量精简代码，提高效率
void	programPointAddOne()
void	push(OperateData data)
void	quitExpress()
void	quitExpress(java.lang.Object returnValue)
void	setContext(InstructionSetContext instructionSetContext)
void	setReturnValue(java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

RunEnvironment

public RunEnvironment(InstructionSet instructionSet,
                      InstructionSetContext instructionSetContext,
                      boolean isTrace,
                      ExecuteTimeout executeTimeOut)

Method Detail

initial

public void initial(InstructionSet instructionSet,
                    InstructionSetContext instructionSetContext,
                    boolean isTrace,
                    ExecuteTimeout executeTimeOut)

clear

public void clear()

getInstructionSet

public InstructionSet getInstructionSet()

getContext

public InstructionSetContext getContext()

setContext

public void setContext(InstructionSetContext instructionSetContext)

isExit

public boolean isExit()

getReturnValue

public java.lang.Object getReturnValue()

setReturnValue

public void setReturnValue(java.lang.Object value)

quitExpress

public void quitExpress(java.lang.Object returnValue)

quitExpress

public void quitExpress()

isTrace

public boolean isTrace()

getProgramPoint

public int getProgramPoint()

programPointAddOne

public void programPointAddOne()

gotoLastWhenReturn

public void gotoLastWhenReturn()

getDataStackSize

public int getDataStackSize()

push

public void push(OperateData data)

peek

public OperateData peek()

pop

public OperateData pop()

clearDataStack

public void clearDataStack()

gotoWithOffset

public void gotoWithOffset(int offset)

popArray

public ArraySwap popArray(int len)

此方法是调用最频繁的，因此尽量精简代码，提高效率

Parameters:

len -

Returns:

ensureCapacity

public void ensureCapacity(int minCapacity)

isExecuteTimeout

public boolean isExecuteTimeout()

getExecuteTimeOut

public ExecuteTimeout getExecuteTimeOut()