Package gudusoft.gsqlparser.compiler.expr.function

Class TFunctionManager

Object

gudusoft.gsqlparser.compiler.expr.function.TFunctionManager

All Implemented Interfaces:

IFunctionProvider

public class TFunctionManager
extends Object
implements IFunctionProvider

Constructor Summary

Constructors

Constructor	Description
TFunctionManager()
TFunctionManager(boolean caseSensitive)

Method Summary

Modifier and Type	Method	Description
void	add(IFunctionProvider provider)
void	add(String name, IExprFunction function)
Object	evaluate(gudusoft.gsqlparser.compiler.IEvaluationContext context, TExprFunction function)
boolean	hasFunction(TExprFunction function)

Methods inherited from class java.lang.Object

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

Constructor Details

TFunctionManager

public TFunctionManager()

TFunctionManager

public TFunctionManager(boolean caseSensitive)

Method Details

add

public void add(String name,
 IExprFunction function)

add

public void add(IFunctionProvider provider)

evaluate

public Object evaluate(gudusoft.gsqlparser.compiler.IEvaluationContext context,
 TExprFunction function)
                throws TExprException

Specified by:

evaluate in interface IFunctionProvider

Throws:

TExprException

hasFunction

public boolean hasFunction(TExprFunction function)

Specified by:

hasFunction in interface IFunctionProvider