MessageSelector (Citrus :: Core :: API 3.4.0 API)

All Known Implementing Classes:

MessageSelector.AllAcceptingMessageSelector

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface MessageSelector
```
Author:

Christoph Deppisch

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`MessageSelector.AllAcceptingMessageSelector`	Special message selector accepts all messages on queue.
`static interface`	`MessageSelector.MessageSelectorFactory`	Factory capable of creating a message selector from key value pairs.

Field Summary

Fields
Modifier and Type	Field	Description
`static Map<String,MessageSelector.MessageSelectorFactory>`	`factories`
`static org.slf4j.Logger`	`LOG`	Logger
`static String`	`RESOURCE_PATH`	Message selector resource lookup path
`static TypeResolver`	`TYPE_RESOLVER`	Type resolver to find custom message selectors on classpath via resource path lookup

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`accept(Message message)`	Checks weather this selector should accept given message or not.
`static Map<String,MessageSelector.MessageSelectorFactory>`	`lookup()`	Resolves all available selectors from resource path lookup.

- Field Detail
  - LOG
```
static final org.slf4j.Logger LOG
```
    Logger
  - RESOURCE_PATH
```
static final String RESOURCE_PATH
```
    Message selector resource lookup path
    
    See Also:
    
    Constant Field Values
  - TYPE_RESOLVER
```
static final TypeResolver TYPE_RESOLVER
```
    Type resolver to find custom message selectors on classpath via resource path lookup
  - factories
```
static final Map<String,MessageSelector.MessageSelectorFactory> factories
```
- Method Detail
  - lookup
```
static Map<String,MessageSelector.MessageSelectorFactory> lookup()
```
    Resolves all available selectors from resource path lookup. Scans classpath for validator meta information and instantiates those selectors.
    
    Returns:
  - accept
```
boolean accept(Message message)
```
    Checks weather this selector should accept given message or not. When accepting the message the selective consumer is provided with the message otherwise the message is skipped for this consumer.
    
    Parameters:
    
    message -
    
    Returns:
    
    true to accept the message, false to decline.