HighWaterMarkChangeDetectionPolicy (Azure SDK for Java Reference Documentation)

java.lang.Object
- com.azure.search.documents.indexes.models.DataChangeDetectionPolicy
- - com.azure.search.documents.indexes.models.HighWaterMarkChangeDetectionPolicy

```
public final class HighWaterMarkChangeDetectionPolicy
extends DataChangeDetectionPolicy
```
Defines a data change detection policy that captures changes based on the value of a high water mark column.

Constructor Summary

Constructors
Constructor Description

HighWaterMarkChangeDetectionPolicy(String highWaterMarkColumnName)
Creates an instance of HighWaterMarkChangeDetectionPolicy class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getHighWaterMarkColumnName()`	Get the highWaterMarkColumnName property: The name of the high water mark column.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HighWaterMarkChangeDetectionPolicy
```
public HighWaterMarkChangeDetectionPolicy(String highWaterMarkColumnName)
```
    Creates an instance of HighWaterMarkChangeDetectionPolicy class.
    
    Parameters:
    
    highWaterMarkColumnName - the highWaterMarkColumnName value to set.
- Method Detail
  - getHighWaterMarkColumnName
```
public String getHighWaterMarkColumnName()
```
    Get the highWaterMarkColumnName property: The name of the high water mark column.
    
    Returns:
    
    the highWaterMarkColumnName value.