public ListWorkersWithQualificationTypeResult withQualifications(Qualification... qualifications) {
        if (this.qualifications == null) {
            setQualifications(new java.util.ArrayList<Qualification>(qualifications.length));
        }
        for (Qualification ele : qualifications) {
            this.qualifications.add(ele);
        }
        return this;
    }
public ListWorkersWithQualificationTypeResult withQualifications ( Qualification ... qualifications ) { if ( this . qualifications == null ) { setQualifications ( new java . util . ArrayList < Qualification > ( qualifications . length ) ) ; } for ( Qualification ele : qualifications ) { this . qualifications . add ( ele ) ; } return this ; }
<p>
The list of Qualification elements returned by this call.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setQualifications(java.util.Collection)} or {@link #withQualifications(java.util.Collection)} if you want
to override the existing values.
</p>

@param qualifications
The list of Qualification elements returned by this call.
@return Returns a reference to this object so that method calls can be chained together.