question: private static List < COperandTree > convert ( final INaviModule module , final List < Operand > operands ) { final List < COperandTree > convertedOperands = new ArrayList < COperandTree > ( ) ; for ( final Operand operand : operands ) { convertedOperands . add ( module . createOperand ( convert ( module , operand . getRootNode ( ) , null ) ) ) ; } return convertedOperands ; }
target:  Converts API operands to internal operands.