CompositeErrorMessage (vaadin-server 8.21.0 API)

java.lang.Object
- com.vaadin.server.AbstractErrorMessage
- - com.vaadin.server.CompositeErrorMessage

All Implemented Interfaces:

ErrorMessage, java.io.Serializable
```
public class CompositeErrorMessage
extends AbstractErrorMessage
```
Class for combining multiple error messages together.

Since:

3.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class com.vaadin.server.AbstractErrorMessage
  AbstractErrorMessage.ContentMode

Field Summary
- Fields inherited from interface com.vaadin.server.ErrorMessage
  CRITICAL, ERROR, INFORMATION, SYSTEMERROR, WARNING

Constructor Summary

Constructors
Constructor	Description
`CompositeErrorMessage(ErrorMessage... errorMessages)`	Constructor for CompositeErrorMessage.
`CompositeErrorMessage(java.util.Collection<? extends ErrorMessage> errorMessages)`	Constructor for CompositeErrorMessage.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Iterator<ErrorMessage>`	`iterator()`	Gets Error Iterator.
`java.lang.String`	`toString()`	Returns a comma separated list of the error messages.

Methods inherited from class com.vaadin.server.AbstractErrorMessage
addCause, getCauses, getErrorLevel, getErrorMessageForException, getFormattedHtmlMessage, getMessage, getMode, setErrorLevel, setMessage, setMode

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

- Constructor Detail
  - CompositeErrorMessage
```
public CompositeErrorMessage(ErrorMessage... errorMessages)
```
    Constructor for CompositeErrorMessage.
    
    Parameters:
    
    errorMessages - the array of error messages that are listed together. Nulls are ignored, but at least one message is required.
  - CompositeErrorMessage
```
public CompositeErrorMessage(java.util.Collection<? extends ErrorMessage> errorMessages)
```
    Constructor for CompositeErrorMessage.
    
    Parameters:
    
    errorMessages - the Collection of error messages that are listed together. At least one message is required.
- Method Detail
  - iterator
```
public java.util.Iterator<ErrorMessage> iterator()
```
    Gets Error Iterator.
    
    Returns:
    
    the error iterator.
  - toString
```
public java.lang.String toString()
```
    Returns a comma separated list of the error messages.
    
    Overrides:
    
    toString in class AbstractErrorMessage
    
    Returns:
    
    String, comma separated list of error messages.