def __init__(self, objectListView, columns=(), text=""):
        self.objectListView = objectListView
        self.columns = columns
        self.text = text
Create a filter that includes on modelObject that have 'self.text' somewhere in the given columns.
dataset/ETHPy150Open ODM2/ODMToolsPython/odmtools/lib/oldOlv/Filter.py/TextSearch.__init__