BreadcrumbManager (PDI User Interface 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.di.ui.spoon.BreadcrumbManager

```
public class BreadcrumbManager
extends Object
```
A class to manage breadcrumbing so that we know which document/tab/perspective opened a given document.

Author:

jamesdixon

Constructor Summary

Constructors
Constructor Description

BreadcrumbManager()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addCaller(String caller, String callee)`	Adds a link between a caller id a callee id.
`String`	`getCaller(String callee)`	Returns the id of the caller for a given callee id.
`static BreadcrumbManager`	`getInstance()`
`void`	`removeCaller(String callee)`	Removes the caller id of the callee from the breadcrumb manager

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

- Constructor Detail
  - BreadcrumbManager
```
public BreadcrumbManager()
```
- Method Detail
  - getInstance
```
public static BreadcrumbManager getInstance()
```
  - addCaller
```
public void addCaller(String caller,
                      String callee)
```
    Adds a link between a caller id a callee id.
    
    Parameters:
    
    caller -
    
    callee -
  - getCaller
```
public String getCaller(String callee)
```
    Returns the id of the caller for a given callee id. Will return null if there is no caller registered for the callee id.
    
    Parameters:
    
    callee -
    
    Returns:
  - removeCaller
```
public void removeCaller(String callee)
```
    Removes the caller id of the callee from the breadcrumb manager
    
    Parameters:
    
    callee -