java.lang.Object
- com.google.inject.grapher.AbstractInjectorGrapher
- - com.google.inject.grapher.graphviz.GraphvizGrapher

All Implemented Interfaces:

InjectorGrapher
```
public class GraphvizGrapher
extends AbstractInjectorGrapher
```
InjectorGrapher implementation that writes out a Graphviz DOT file of the graph. Dependencies are bound in GraphvizModule.
Specify the PrintWriter to output to with setOut(PrintWriter).

Since:

4.0

Author:

phopkins@gmail.com (Pete Hopkins)

Nested Class Summary
- Nested classes/interfaces inherited from class com.google.inject.grapher.AbstractInjectorGrapher
  AbstractInjectorGrapher.GrapherParameters

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`finish()`
`protected String`	`getArrowString(List<ArrowType> arrows)`	Turns a `List` of `ArrowType`s into a `String` that represents combining them.
`protected Map<String,String>`	`getEdgeAttributes(GraphvizEdge edge)`
`protected String`	`getEdgeEndPoint(String nodeId, String portId, CompassPoint compassPoint)`
`protected Map<String,String>`	`getGraphAttributes()`
`protected Map<String,String>`	`getNodeAttributes(GraphvizNode node)`
`protected String`	`getNodeLabel(GraphvizNode node)`	Creates the "label" for a node.
`protected String`	`htmlEscape(String str)`
`protected List<String>`	`htmlEscape(List<String> elements)`
`protected void`	`newBindingEdge(BindingEdge edge)`	Adds a new binding edge to the graph.
`protected void`	`newDependencyEdge(DependencyEdge edge)`	Adds a new dependency edge to the graph.
`protected void`	`newImplementationNode(ImplementationNode node)`	Adds a new implementation node to the graph.
`protected void`	`newInstanceNode(InstanceNode node)`	Adds a new instance node to the graph.
`protected void`	`newInterfaceNode(InterfaceNode node)`	Adds a new interface node to the graph.
`protected void`	`postProcess()`	Performs any post processing required after all nodes and edges have been added.
`protected void`	`renderEdge(GraphvizEdge edge)`
`protected void`	`renderNode(GraphvizNode node)`
`protected void`	`reset()`	Resets the state of the grapher before rendering a new graph.
`void`	`setOut(PrintWriter out)`
`void`	`setRankdir(String rankdir)`
`protected void`	`start()`

Methods inherited from class com.google.inject.grapher.AbstractInjectorGrapher
graph, graph

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

- Method Detail
  - reset
```
protected void reset()
```
    Description copied from class: AbstractInjectorGrapher
    
    Resets the state of the grapher before rendering a new graph.
    
    Specified by:
    
    reset in class AbstractInjectorGrapher
  - setOut
```
public void setOut(PrintWriter out)
```
  - setRankdir
```
public void setRankdir(String rankdir)
```
  - postProcess
```
protected void postProcess()
```
    Description copied from class: AbstractInjectorGrapher
    
    Performs any post processing required after all nodes and edges have been added.
    
    Specified by:
    
    postProcess in class AbstractInjectorGrapher
  - getGraphAttributes
```
protected Map<String,String> getGraphAttributes()
```
  - start
```
protected void start()
```
  - finish
```
protected void finish()
```
  - renderNode
```
protected void renderNode(GraphvizNode node)
```
  - getNodeAttributes
```
protected Map<String,String> getNodeAttributes(GraphvizNode node)
```
  - getNodeLabel
```
protected String getNodeLabel(GraphvizNode node)
```
    Creates the "label" for a node. This is a string of HTML that defines a table with a heading at the top and (in the case of ImplementationNodes) rows for each of the member fields.
  - renderEdge
```
protected void renderEdge(GraphvizEdge edge)
```
  - getEdgeAttributes
```
protected Map<String,String> getEdgeAttributes(GraphvizEdge edge)
```
  - getArrowString
```
protected String getArrowString(List<ArrowType> arrows)
```
    Turns a List of ArrowTypes into a String that represents combining them. With Graphviz, that just means concatenating them.
  - getEdgeEndPoint
```
protected String getEdgeEndPoint(String nodeId,
                                 String portId,
                                 CompassPoint compassPoint)
```
  - htmlEscape
```
protected String htmlEscape(String str)
```
  - htmlEscape
```
protected List<String> htmlEscape(List<String> elements)
```
  - newInterfaceNode
```
protected void newInterfaceNode(InterfaceNode node)
```
    Description copied from class: AbstractInjectorGrapher
    
    Adds a new interface node to the graph.
    
    Specified by:
    
    newInterfaceNode in class AbstractInjectorGrapher
  - newImplementationNode
```
protected void newImplementationNode(ImplementationNode node)
```
    Description copied from class: AbstractInjectorGrapher
    
    Adds a new implementation node to the graph.
    
    Specified by:
    
    newImplementationNode in class AbstractInjectorGrapher
  - newInstanceNode
```
protected void newInstanceNode(InstanceNode node)
```
    Description copied from class: AbstractInjectorGrapher
    
    Adds a new instance node to the graph.
    
    Specified by:
    
    newInstanceNode in class AbstractInjectorGrapher
  - newDependencyEdge
```
protected void newDependencyEdge(DependencyEdge edge)
```
    Description copied from class: AbstractInjectorGrapher
    
    Adds a new dependency edge to the graph.
    
    Specified by:
    
    newDependencyEdge in class AbstractInjectorGrapher
  - newBindingEdge
```
protected void newBindingEdge(BindingEdge edge)
```
    Description copied from class: AbstractInjectorGrapher
    
    Adds a new binding edge to the graph.
    
    Specified by:
    
    newBindingEdge in class AbstractInjectorGrapher

Class GraphvizGrapher

Nested Class Summary

Nested classes/interfaces inherited from class com.google.inject.grapher.AbstractInjectorGrapher

Method Summary

Methods inherited from class com.google.inject.grapher.AbstractInjectorGrapher

Methods inherited from class java.lang.Object

Method Detail

reset

setOut

setRankdir

postProcess

getGraphAttributes

start

finish

renderNode

getNodeAttributes

getNodeLabel

renderEdge

getEdgeAttributes

getArrowString

getEdgeEndPoint

htmlEscape

htmlEscape

newInterfaceNode

newImplementationNode

newInstanceNode

newDependencyEdge

newBindingEdge