Package org.apache.iotdb.db.tools.watermark

Class WatermarkDetector

java.lang.Object

org.apache.iotdb.db.tools.watermark.WatermarkDetector

public class WatermarkDetector
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
WatermarkDetector()

Method Summary

Modifier and Type	Method	Description
static boolean	isWatermarked(java.lang.String filePath, java.lang.String secretKey, java.lang.String watermarkBitString, int embed_row_cycle, int embed_lsb_num, double alpha, int columnIndex, java.lang.String dataType)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WatermarkDetector

public WatermarkDetector()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException,
                        LogicalOperatorException

Throws:

java.io.IOException

LogicalOperatorException

isWatermarked

public static boolean isWatermarked(java.lang.String filePath,
                                    java.lang.String secretKey,
                                    java.lang.String watermarkBitString,
                                    int embed_row_cycle,
                                    int embed_lsb_num,
                                    double alpha,
                                    int columnIndex,
                                    java.lang.String dataType)
                             throws LogicalOperatorException,
                                    java.io.IOException

Throws:

LogicalOperatorException

java.io.IOException