ResourceList (Jenkins core 2.423 API)

java.lang.Object
- hudson.model.ResourceList

```
public final class ResourceList
extends Object
```
List of Resources that an activity needs.
There are two ways to access resources. Read and write. As with usual reader/writer pattern, multiple read accesses can co-exist concurrently, but write access requires exclusive access (the number of allowed concurrent write activity is determined by Resource.numConcurrentWrite.

Since:

1.121

Author:

Kohsuke Kawaguchi

Field Summary

Fields
Modifier and Type Field Description

static ResourceList EMPTY
Empty resource list.

Constructor Summary

Constructors
Constructor Description

ResourceList()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Resource`	`getConflict(ResourceList that)`	Returns the resource in this list that's colliding with the given resource list.
`boolean`	`isCollidingWith(ResourceList that)`	Checks if this resource list and that resource list has any conflicting resource access.
`ResourceList`	`r(Resource r)`	Adds a resource for read access.
`String`	`toString()`
`static ResourceList`	`union(ResourceList... lists)`	Creates union of all resources.
`static ResourceList`	`union(Collection<ResourceList> lists)`	Creates union of all resources.
`ResourceList`	`w(Resource r)`	Adds a resource for write access.

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

- Field Detail
  - EMPTY
```
public static final ResourceList EMPTY
```
    Empty resource list.
- Constructor Detail
  - ResourceList
```
public ResourceList()
```
- Method Detail
  - union
```
public static ResourceList union(ResourceList... lists)
```
    Creates union of all resources.
  - union
```
public static ResourceList union(Collection<ResourceList> lists)
```
    Creates union of all resources.
  - r
```
public ResourceList r(Resource r)
```
    Adds a resource for read access.
  - w
```
public ResourceList w(Resource r)
```
    Adds a resource for write access.
  - isCollidingWith
```
public boolean isCollidingWith(ResourceList that)
```
    Checks if this resource list and that resource list has any conflicting resource access.
  - getConflict
```
public Resource getConflict(ResourceList that)
```
    Returns the resource in this list that's colliding with the given resource list.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object