public final class RuleFactory
extends java.lang.Object
Modifier and Type | Method and Description |
---|---|
static RuleFactory |
getInstance()
Get instance.
|
Rule |
getRule(java.lang.String symbol,
java.util.Stack stack)
Create rule from applying operator to stack.
|
boolean |
isRule(java.lang.String symbol)
Determine if specified string is a known operator.
|
public static RuleFactory getInstance()
public boolean isRule(java.lang.String symbol)
symbol
- stringpublic Rule getRule(java.lang.String symbol, java.util.Stack stack)
symbol
- symbolstack
- stackCopyright © 2006-2019 OPS4J - Open Participation Software for Java. All Rights Reserved.