Finder.Primary (Relana 1.0 API)

java.lang.Object
- eu.simuline.util.Finder
- - eu.simuline.util.Finder.Primary

Enclosing class:

Finder
```
static class Finder.Primary
extends Finder
```
The most basic kind of finder: Method Finder.path(File) returns an instance of this. next() returns the given file and, if this is a folder all files therein.

Nested Class Summary
- Nested classes/interfaces inherited from class eu.simuline.util.Finder
  Finder.AndFilter, Finder.Callable, Finder.ExecFilter, Finder.ExecJavaFilter, Finder.Filter, Finder.NameFilter, Finder.NegFilter, Finder.OrFilter, Finder.Primary, Finder.PrintFilter, Finder.Secondary

Field Summary

Fields
Modifier and Type Field Description

private Stack<File> files
The list of files to be returned by next() unwrapping folders recursively.
- Fields inherited from class eu.simuline.util.Finder
  CAN_EXEC, CAN_READ, CAN_WRITE, EXEC_ARG, FALSE, IS_DIR, IS_FILE, TRUE

Constructor Summary

Constructors
Constructor Description

Primary(File file)
Pushes file to files.

Primary(File[] path)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Has a next file iff `files` is not empty.
`File`	`next()`	If the topmost entry of `files` is no folder, this is returned as is.

Methods inherited from class eu.simuline.util.Finder
add, and, exec, execFilter, execJava, execJavaFilter, main, name, nameFilter, not, or, path, print

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

- Field Detail
  - files
```
private final Stack<File> files
```
    The list of files to be returned by next() unwrapping folders recursively.
- Constructor Detail
  - Primary
```
Primary(File file)
```
    Pushes file to files.
  - Primary
```
Primary(File[] path)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Has a next file iff files is not empty.
    
    Specified by:
    
    hasNext in class Finder
    
    See Also:
    
    Finder.next()
  - next
```
public File next()
```
    If the topmost entry of files is no folder, this is returned as is. otherwise, in addition, this folder is unwrapped and the contents is pushed onto the stack files.
    
    Specified by:
    
    next in class Finder