CategoryPath (Apache Log4j 1.2.17 API)

java.lang.Object
- org.apache.log4j.lf5.viewer.categoryexplorer.CategoryPath

```
public class CategoryPath
extends Object
```
CategoryPath is a collection of CategoryItems which represent a path of categories.

Author:

Michael J. Sikorsky, Robert Shaw

Field Summary

Fields
Modifier and Type Field Description

protected LinkedList _categoryElements

Constructor Summary

Constructors
Constructor Description

CategoryPath()

CategoryPath(String category)
Construct a CategoryPath.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addCategoryElement(CategoryElement categoryElement)`	Adds the specified categoryElement to the end of the categoryElement set.
`CategoryElement`	`categoryElementAt(int index)`	Returns the CategoryElement at the specified index.
`boolean`	`isEmpty()`
`void`	`removeAllCategoryElements()`	Removes all categoryElements.
`int`	`size()`	returns the number of CategoryElements.
`String`	`toString()`

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

- Field Detail
  - _categoryElements
```
protected LinkedList _categoryElements
```
- Constructor Detail
  - CategoryPath
```
public CategoryPath()
```
  - CategoryPath
```
public CategoryPath(String category)
```
    Construct a CategoryPath. If the category is null, it defaults to "Debug".
- Method Detail
  - size
```
public int size()
```
    returns the number of CategoryElements.
  - isEmpty
```
public boolean isEmpty()
```
  - removeAllCategoryElements
```
public void removeAllCategoryElements()
```
    Removes all categoryElements.
  - addCategoryElement
```
public void addCategoryElement(CategoryElement categoryElement)
```
    Adds the specified categoryElement to the end of the categoryElement set.
  - categoryElementAt
```
public CategoryElement categoryElementAt(int index)
```
    Returns the CategoryElement at the specified index.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object