org.neo4j.visualization.graphviz

Class GraphvizWriter

java.lang.Object

org.neo4j.visualization.graphviz.GraphvizWriter

public final class GraphvizWriter
extends Object

An object that writes a graph to a specified destination in graphviz dot format.

Constructor Summary

Constructors

Constructor and Description
GraphvizWriter(GraphStyle style)
GraphvizWriter(StyleParameter... configuration) Create a new Graphviz writer.

Method Summary

Modifier and Type	Method and Description
void	emit(File dest, Walker walker) Emit a graph to a file in graphviz format using this writer.
void	emit(OutputStream outputStream, Walker walker) Emit a graph to an output stream in graphviz format using this writer.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphvizWriter

public GraphvizWriter(StyleParameter... configuration)

Create a new Graphviz writer.

Parameters:

configuration - the style parameters determining how the style of the output of this writer.

GraphvizWriter

public GraphvizWriter(GraphStyle style)

Method Detail

emit

public void emit(File dest,
                 Walker walker)
          throws IOException

Emit a graph to a file in graphviz format using this writer.

Parameters:

dest - the file to write the graph to.

walker - a walker that walks the graph to emit.

Throws:

IOException - if there is an error in outputting to the specified file.

emit

public void emit(OutputStream outputStream,
                 Walker walker)
          throws IOException

Emit a graph to an output stream in graphviz format using this writer.

Parameters:

outputStream - the stream to write the graph to.

walker - a walker that walks the graph to emit.

Throws:

IOException - if there is an error in outputting to the specified stream.