@Override
	public Constant getVal(String fldName) {
		if (ss1.hasField(fldName))
			return ss1.getVal(fldName);
		else
			return ss2.getVal(fldName);
	}
@ Override public Constant getVal ( String fldName ) { if ( ss1 . hasField ( fldName ) ) return ss1 . getVal ( fldName ) ; else return ss2 . getVal ( fldName ) ; }
Returns the value of the specified field. The value is obtained from
whichever scan contains the field.

@see Scan#getVal(java.lang.String)