com.ql.util.express

类 InstructionSetContext

java.lang.Object

com.ql.util.express.InstructionSetContext

所有已实现的接口:

IExpressContext<String,Object>

public class InstructionSetContext
extends Object
implements IExpressContext<String,Object>

构造器概要

构造器

构造器和说明
InstructionSetContext(boolean aIsExpandToParent, ExpressRunner aRunner, IExpressContext<String,Object> aParent, ExpressLoader aExpressLoader, boolean aIsSupportDynamicFieldName)

方法概要

方法

限定符和类型	方法和说明
void	addSymbol(Map<String,Object> aliasNameObjects)
void	addSymbol(String varName, Object aliasNameObject)
void	clear()
void	exportSymbol(String varName, Object aliasNameObject)
Object	findAliasOrDefSymbol(String varName)
Object	get(Object key) 根据名称从属性列表中提取属性值。
ExpressLoader	getExpressLoader()
ExpressRunner	getExpressRunner()
IExpressContext<String,Object>	getParent()
ExpressRunner	getRunner()
Object	getSymbol(String varName)
void	initial(boolean aIsExpandToParent, ExpressRunner aRunner, IExpressContext<String,Object> aParent, ExpressLoader aExpressLoader, boolean aIsSupportDynamicFieldName)
boolean	isSupportDynamicFieldName()
Object	put(String key, Object value) 表达式计算的结果可以设置回调用系统，例如 userId = 3 + 4
void	setSupportDynamicFieldName(boolean isSupportDynamicFieldName)

从类继承的方法 java.lang.Object

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

构造器详细资料

InstructionSetContext

public InstructionSetContext(boolean aIsExpandToParent,
                     ExpressRunner aRunner,
                     IExpressContext<String,Object> aParent,
                     ExpressLoader aExpressLoader,
                     boolean aIsSupportDynamicFieldName)

方法详细资料

getRunner

public ExpressRunner getRunner()

initial

public void initial(boolean aIsExpandToParent,
           ExpressRunner aRunner,
           IExpressContext<String,Object> aParent,
           ExpressLoader aExpressLoader,
           boolean aIsSupportDynamicFieldName)

clear

public void clear()

exportSymbol

public void exportSymbol(String varName,
                Object aliasNameObject)
                  throws Exception

抛出:

Exception

addSymbol

public void addSymbol(String varName,
             Object aliasNameObject)
               throws Exception

抛出:

Exception

addSymbol

public void addSymbol(Map<String,Object> aliasNameObjects)
               throws Exception

抛出:

Exception

setSupportDynamicFieldName

public void setSupportDynamicFieldName(boolean isSupportDynamicFieldName)

isSupportDynamicFieldName

public boolean isSupportDynamicFieldName()

getExpressRunner

public ExpressRunner getExpressRunner()

findAliasOrDefSymbol

public Object findAliasOrDefSymbol(String varName)
                            throws Exception

抛出:

Exception

getSymbol

public Object getSymbol(String varName)
                 throws Exception

抛出:

Exception

getExpressLoader

public ExpressLoader getExpressLoader()

getParent

public IExpressContext<String,Object> getParent()

get

public Object get(Object key)

从接口复制的说明: IExpressContext

根据名称从属性列表中提取属性值。如果表达式中用到了Spring的对象，也是通过此方法获取

指定者:

get 在接口中 IExpressContext<String,Object>

参数:

key - 属性名称

返回:

put

public Object put(String key,
         Object value)

从接口复制的说明: IExpressContext

表达式计算的结果可以设置回调用系统，例如 userId = 3 + 4

指定者:

put 在接口中 IExpressContext<String,Object>

参数:

key - 属性名称

value - 属性值