com.github.leeonky.dal.ast.opt

Class DALOperator

java.lang.Object

com.github.leeonky.interpreter.Operator<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALOperator,DALExpression>

com.github.leeonky.dal.ast.opt.DALOperator

Direct Known Subclasses:

Factory.VerificationOperator

public abstract class DALOperator
extends com.github.leeonky.interpreter.Operator<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALOperator,DALExpression>

Field Summary

Fields inherited from class com.github.leeonky.interpreter.Operator

label, precedence

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DALOperator(int precedence, java.lang.String label, boolean needInspect, Operators type)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	calculate(DALExpression expression, RuntimeContextBuilder.DALRuntimeContext context)
Data	calculateData(DALExpression expression, RuntimeContextBuilder.DALRuntimeContext context)
java.lang.String	inspect(java.lang.String node1, java.lang.String node2)
boolean	isNeedInspect()
Operators	overrideType()

Methods inherited from class com.github.leeonky.interpreter.Operator

getPosition, isPrecedentThan, setPosition

Methods inherited from class java.lang.Object

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

Constructor Detail

DALOperator

protected DALOperator(int precedence,
                      java.lang.String label,
                      boolean needInspect,
                      Operators type)

Method Detail

calculateData

public Data calculateData(DALExpression expression,
                          RuntimeContextBuilder.DALRuntimeContext context)

calculate

public java.lang.Object calculate(DALExpression expression,
                                  RuntimeContextBuilder.DALRuntimeContext context)

Specified by:

calculate in class com.github.leeonky.interpreter.Operator<RuntimeContextBuilder.DALRuntimeContext,DALNode,DALOperator,DALExpression>

isNeedInspect

public boolean isNeedInspect()

inspect

public java.lang.String inspect(java.lang.String node1,
                                java.lang.String node2)

overrideType

public Operators overrideType()