public GetDevicePositionResult clearPositionPropertiesEntries() {
        this.positionProperties = null;
        return this;
    }
Removes all the entries added into PositionProperties.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/GetDevicePositionResult.java