com.ql.util.express

Class Operator

java.lang.Object

com.ql.util.express.instruction.op.OperatorBase

com.ql.util.express.Operator

Direct Known Subclasses:

OperatorAdd, OperatorAnd, OperatorBit, OperatorEqualsLessMore, OperatorIn, OperatorInstanceOf, OperatorLike, OperatorMinMax, OperatorMultiplyDivide, OperatorNor, OperatorNot, OperatorOr, OperatorPrint, OperatorPrintln, OperatorReduce, OperatorRound

public abstract class Operator
extends OperatorBase

操作符的基类

Author:

xuannan

Field Summary

Fields inherited from class com.ql.util.express.instruction.op.OperatorBase

aliasName, errorInfo, isPrecise, name, operateDataAnnotation, operateDataDesc

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Modifier and Type	Method and Description
static int	compareData(java.lang.Object op1, java.lang.Object op2) 进行对象比较
OperateData	executeInner(InstructionSetContext parent, ArraySwap list)
abstract java.lang.Object	executeInner(java.lang.Object[] list)
static boolean	objectEquals(java.lang.Object op1, java.lang.Object op2) 进行对象是否相等的比较

Methods inherited from class com.ql.util.express.instruction.op.OperatorBase

execute, getAliasName, getErrorInfo, getName, getOperateDataAnnotation, getOperateDataDesc, isPrecise, setAliasName, setErrorInfo, setName, setPrecise, toObjectList, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Operator

public Operator()

Method Detail

executeInner

public OperateData executeInner(InstructionSetContext parent,
                                ArraySwap list)
                         throws java.lang.Exception

Specified by:

executeInner in class OperatorBase

Throws:

java.lang.Exception

executeInner

public abstract java.lang.Object executeInner(java.lang.Object[] list)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

objectEquals

public static boolean objectEquals(java.lang.Object op1,
                                   java.lang.Object op2)

进行对象是否相等的比较

Parameters:

op1 -

op2 -

Returns:

compareData

public static int compareData(java.lang.Object op1,
                              java.lang.Object op2)
                       throws java.lang.Exception

进行对象比较

Parameters:

op1 -

op2 -

Returns:

0 等于 ，负数 小于 , 正数 大于

Throws:

java.lang.Exception