public CPDLContainsPred(CPDLString original) { this.original = original; }
public CPDLIsStringPred(CPDLString original) { this.original = original; }
public CPDLIndOfSet(CPDLString original) { this.original = original; }
public CPDLBegEndWithPred(CPDLString original) { this.original = original; }
public CPDLFirstOrLastOccPos(CPDLString original) { this.original = original; }