ImmutabilityPolicy.UpdateStages.WithETagCheck (Azure SDK for Java Reference Documentation)

All Known Subinterfaces:

ImmutabilityPolicy.Update

Enclosing interface:

ImmutabilityPolicy.UpdateStages
```
public static interface ImmutabilityPolicy.UpdateStages.WithETagCheck
```
The stage of the immutabilitypolicy update allowing to specify If-Match header.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ImmutabilityPolicy.Update`	`withETagCheck()`	Specifies If-Match header.
`ImmutabilityPolicy.Update`	`withETagCheck(String eTagValue)`	Specifies If-Match header.

- Method Detail
  - withETagCheck
```
ImmutabilityPolicy.Update withETagCheck()
```
    Specifies If-Match header.
    
    Returns:
    
    the next update stage
  - withETagCheck
```
ImmutabilityPolicy.Update withETagCheck(String eTagValue)
```
    Specifies If-Match header.
    
    Parameters:
    
    eTagValue - The entity state (ETag) version of the immutability policy to update. A value of "*" can be used to apply the operation only if the immutability policy already exists. If omitted, this operation will always be applied
    
    Returns:
    
    the next update stage