NoMacros

java.lang.Object
- weka.core.expressionlanguage.common.NoMacros

All Implemented Interfaces:

MacroDeclarations
```
public class NoMacros
extends java.lang.Object
implements MacroDeclarations
```
A macro declarations that contains no macros at all

Version:

$Revision: 1000 $

Author:

Benjamin Weber ( benweber at student dot ethz dot ch )

Constructor Summary

Constructors
Constructor Description

NoMacros()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Macro`	`getMacro(java.lang.String name)`	Tries to fetch a macro.
`boolean`	`hasMacro(java.lang.String name)`	Whether the macro is declared.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NoMacros
```
public NoMacros()
```
- Method Detail
  - hasMacro
```
public boolean hasMacro(java.lang.String name)
```
    Whether the macro is declared. Always returns false
    
    Specified by:
    
    hasMacro in interface MacroDeclarations
    
    Parameters:
    
    name - name of the macro
    
    Returns:
    
    whether the macro is declared. Always false.
  - getMacro
```
public Macro getMacro(java.lang.String name)
```
    Tries to fetch a macro. Will always fail.
    The same invariant of MacroDeclarations applies here too.
    
    Specified by:
    
    getMacro in interface MacroDeclarations
    
    Parameters:
    
    name - name of the macro
    
    Returns:
    
    nothing