public IfFunction(ValueSource ifSource, ValueSource trueSource, ValueSource falseSource) {this.ifSource = ifSource;this.trueSource = trueSource;this.falseSource = falseSource;}

public IfFunction ( ValueSource ifSource , ValueSource trueSource , ValueSource falseSource ) { this . ifSource = ifSource ; this . trueSource = trueSource ; this . falseSource = falseSource ; }
public IfFunction(ValueSource ifSource, ValueSource trueSource, ValueSource falseSource){this.ifSource = ifSource;this.trueSource = trueSource;this.falseSource = falseSource;}
