MessageLoader (ZK Kernel 10.3.0.FL.20260120 API)

```
public interface MessageLoader
```
The interface for loading messages as String output.

Since:

5.0.11

Author:

simonpai

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void load(java.lang.StringBuffer out, Execution exec)
  Load the message to output StringBuffer.

- Method Detail
  - load
```
void load(java.lang.StringBuffer out,
          Execution exec)
   throws java.io.IOException
```
    Load the message to output StringBuffer.
    ZK will scan the MessageLoader setting and invoke this method to load the system messages in the following two circumstances.
    
    Wpds.outLocaleJavaScript(jakarta.servlet.ServletRequest, jakarta.servlet.ServletResponse) (defined in zul/lang/zk.wpd)
    
    Clients.reloadMessages(java.util.Locale)
    
    For the first circumstances, current Execution does not have access to Desktop and Page instance. Hence, programmer must notice that they cannot use many of Execution's API.
    Parameters:
    
    out - StringBuffer to output
    
    exec - current Execution
    
    Throws:
    
    java.io.IOException