Examples of org.supercsv.cellprocessor.constraint.UniqueHashCode

Package org.supercsv.cellprocessor.constraint

Examples of org.supercsv.cellprocessor.constraint.UniqueHashCode

org.supercsv.cellprocessor.constraint.UniqueHashCode
Ensure that upon processing a CSV file (reading or writing), that values of the column are all unique. Comparison is based upon each elements hashCode() method of the objects and lookup takes O(1).
Compared to {@link Unique} this processor is much more memory efficient as it only stores the set of encountedhashcodes rather than storing references to all encountered objects. The tradeoff being possible false possitives.
Prior to v1.50 this class was named Unique but has been renamed to explicate its inner workings. @author Kasper B. Graversen @author Dominique De Vito

                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("UniqueHashCode")) {
                if (params.length == 0) {
                    current = previous == null ? new UniqueHashCode() : new UniqueHashCode(previous);
                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("Collector") || name.equalsIgnoreCase("HashMapper")) {
                throw SupportLogger.LOGGER.unsupportedCellProcessor(name, params);

View Full Code Here

                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("UniqueHashCode")) {
                if (params.length == 0) {
                    current = previous == null ? new UniqueHashCode() : new UniqueHashCode(previous);
                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("ParseEnum")) {
                if (params.length == 1) {

View Full Code Here

                } else {
                    throw SupportMessages.MESSAGES.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("UniqueHashCode")) {
                if (params.length == 0) {
                    current = previous == null ? new UniqueHashCode() : new UniqueHashCode(previous);
                } else {
                    throw SupportMessages.MESSAGES.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("ParseEnum")) {
                if (params.length == 1) {

View Full Code Here

                } else {
                    throw SupportMessages.MESSAGES.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("UniqueHashCode")) {
                if (params.length == 0) {
                    current = previous == null ? new UniqueHashCode() : new UniqueHashCode(previous);
                } else {
                    throw SupportMessages.MESSAGES.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("ParseEnum")) {
                if (params.length == 1) {

View Full Code Here

TOP

Related Classes of org.supercsv.cellprocessor.constraint.UniqueHashCode

org.jberet.support.io.CellProcessorConfig

org.supercsv.exception.SuperCSVException

org.supercsv.exception.NullInputException

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.