HostEffect (WildFly: Controller Core 19.0.0.Beta4 API)

```
public interface HostEffect
```
Encapsulates information about the relationship of a resource to hosts in a domain.

Author:

Brian Stansberry (c) 2013 Red Hat Inc.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Set<String>`	`getAffectedHosts()`	Gets the names of the hosts affected by this resource, or `null` if `isHostEffectGlobal()` returns `true`
`PathAddress`	`getResourceAddress()`	Gets the address of the resource whose hosts relationships are described by this object.
`boolean`	`isHostEffectGlobal()`	Gets whether the resource logically affects all hosts, including hosts that may not presently exist.
`boolean`	`isServerEffect()`	Gets whether the resource is related to a specific server (either a server resource or a server-config).

- Method Detail
  - getResourceAddress
```
PathAddress getResourceAddress()
```
    Gets the address of the resource whose hosts relationships are described by this object.
    
    Returns:
    
    the resource address. Will not be null
  - isHostEffectGlobal
```
boolean isHostEffectGlobal()
```
    Gets whether the resource logically affects all hosts, including hosts that may not presently exist.
    Domain level resources (i.e. those that persist configuration to domain.xml) logically affect all hosts even if the servers running on some or all of the current set of hosts are not affected by the resource.
    
    Returns:
    
    true if the resource logically affects all hosts; false if the resource is logically limited to a set of hosts.
  - isServerEffect
```
boolean isServerEffect()
```
    Gets whether the resource is related to a specific server (either a server resource or a server-config).
    
    Returns:
    
    true if the resource relates to a specific server.
  - getAffectedHosts
```
Set<String> getAffectedHosts()
```
    Gets the names of the hosts affected by this resource, or null if isHostEffectGlobal() returns true
    
    Returns:
    
    the names of the hosts, or null if isHostEffectGlobal() returns true. Will not return null if isHostEffectGlobal() returns false, although it may return an empty set.