org.smartfrog.sfcore.languages.sf.functions
Class And

java.lang.Object
  org.smartfrog.sfcore.languages.sf.functions.BaseFunction
      org.smartfrog.sfcore.languages.sf.functions.BaseOperator
          org.smartfrog.sfcore.languages.sf.functions.And

All Implemented Interfaces:

Function

public class And
extends BaseOperator

Defines the conjunction function

Field Summary

Fields inherited from class org.smartfrog.sfcore.languages.sf.functions.BaseFunction

context, name

Constructor Summary

And()

Method Summary

protected java.lang.Object

doOperator(java.lang.Object a, java.lang.Object b) Conjoins two booleans.

Methods inherited from class org.smartfrog.sfcore.languages.sf.functions.BaseOperator

doFunction

Methods inherited from class org.smartfrog.sfcore.languages.sf.functions.BaseFunction

doit

Methods inherited from class java.lang.Object

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

Constructor Detail

And

public And()

Method Detail

doOperator

protected java.lang.Object doOperator(java.lang.Object a,
                                      java.lang.Object b)
                               throws SmartFrogCompileResolutionException

Conjoins two booleans.

Specified by:

doOperator in class BaseOperator

Parameters:

a - first boolean

b - second boolean

Returns:

the conjunction

Throws:

SmartFrogCompileResolutionException - if the types of the attributes are not correct