com.github.leeonky.dal.ast.opt

Class DALOperator

java.lang.Object

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

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

Direct Known Subclasses:

Equal, Matcher

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

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)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	calculate(DALNode left, DALNode right, RuntimeContextBuilder.DALRuntimeContext context)
Data	calculateData(DALNode left, DALNode right, RuntimeContextBuilder.DALRuntimeContext context)
java.lang.String	inspect(java.lang.String node1, java.lang.String node2)
boolean	isNeedInspect()

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)

Method Detail

calculateData

public Data calculateData(DALNode left,
                          DALNode right,
                          RuntimeContextBuilder.DALRuntimeContext context)

calculate

public java.lang.Object calculate(DALNode left,
                                  DALNode right,
                                  RuntimeContextBuilder.DALRuntimeContext context)

Specified by:

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

isNeedInspect

public boolean isNeedInspect()

inspect

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