com.ds.common.expression.function.math

类 Multiply

java.lang.Object

com.ds.common.expression.function.Function

com.ds.common.expression.function.math.Multiply

所有已实现的接口:

FunctionI

public class Multiply
extends Function

字段概要

从类继承的字段 com.ds.common.expression.function.Function

curNumberOfParameters, numberOfParameters

构造器概要

构造器

构造器和说明
Multiply()

方法概要

限定符和类型	方法和说明
protected List	mul(List v1, List v2)
protected List	mul(List v, Number d)
protected Double	mul(Number d1, Number d2)
Object	mul(Object param1, Object param2)
void	run(Stack stack) Throws an exception because this method should never be called under normal circumstances.

从类继承的方法 com.ds.common.expression.function.Function

checkStack, getNumberOfParameters, setCurNumberOfParameters

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

Multiply

public Multiply()

方法详细资料

run

public void run(Stack stack)
         throws ParseException

从类复制的说明: Function

Throws an exception because this method should never be called under normal circumstances. Each function should use it's own run() method for evaluating the function. This includes popping off the parameters from the stack, and pushing the result back on the stack.

指定者:

run 在接口中 FunctionI

指定者:

run 在类中 Function

抛出:

ParseException

mul

public Object mul(Object param1,
                  Object param2)
           throws ParseException

抛出:

ParseException

mul

protected Double mul(Number d1,
                     Number d2)

mul

protected List mul(List v,
                   Number d)

mul

protected List mul(List v1,
                   List v2)
            throws ParseException

抛出:

ParseException