question: public ComparisonNode ( String feature , Object value , String comparisonType , int qtrue , int qfalse ) { super ( feature , value , qtrue , qfalse ) ; if ( ! comparisonType . equals ( LESS_THAN ) && ! comparisonType . equals ( EQUALS ) && ! comparisonType . equals ( GREATER_THAN ) ) { throw new Error ( "Invalid comparison type: " + comparisonType ) ; } else { this . comparisonType = comparisonType ; } }
target:  Create a new ComparisonNode with the given values.