org.dromara.warm.flow.core.expression

Class ExpressionStrategyAbstract

java.lang.Object

org.dromara.warm.flow.core.expression.ExpressionStrategyAbstract

All Implemented Interfaces:

ExpressionStrategy

Direct Known Subclasses:

ExpressionStrategyEq, ExpressionStrategyGe, ExpressionStrategyGt, ExpressionStrategyLe, ExpressionStrategyLike, ExpressionStrategyLt, ExpressionStrategyNe, ExpressionStrategyNotLike

public abstract class ExpressionStrategyAbstract
extends Object
implements ExpressionStrategy

条件表达式抽象类，复用部分代码

Author:

warm

Constructor Summary

Constructors

Constructor and Description
ExpressionStrategyAbstract()

Method Summary

Modifier and Type	Method and Description
abstract boolean	afterEval(String[] split, String value)
boolean	eval(String expression, Map<String,Object> variable) 执行表达式
void	preEval(String[] split, Map<String,Object> variable)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dromara.warm.flow.core.expression.ExpressionStrategy

getType

Constructor Detail

ExpressionStrategyAbstract

public ExpressionStrategyAbstract()

Method Detail

eval

public boolean eval(String expression,
                    Map<String,Object> variable)

Description copied from interface: ExpressionStrategy

执行表达式

Specified by:

eval in interface ExpressionStrategy

Parameters:

expression - 表达式

variable - 流程变量

Returns:

执行结果

preEval

public void preEval(String[] split,
                    Map<String,Object> variable)

afterEval

public abstract boolean afterEval(String[] split,
                                  String value)