ParamUtils (io.milvus:milvus-sdk-java 2.0.0 API)

java.lang.Object
- io.milvus.param.ParamUtils

```
public class ParamUtils
extends Object
```
Utility functions for param classes

Constructor Summary

Constructors
Constructor Description

ParamUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`CheckNullEmptyString(String target, String name)`	Checks if a string is empty or null.

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

- Constructor Detail
  - ParamUtils
```
public ParamUtils()
```
- Method Detail
  - CheckNullEmptyString
```
public static void CheckNullEmptyString(String target,
                                        String name)
                                 throws ParamException
```
    Checks if a string is empty or null. Throws ParamException if the string is empty of null.
    
    Parameters:
    
    target - target string
    
    name - a name to describe this string
    
    Throws:
    
    ParamException