GraphReader (JGAlgo - Parent 0.4.0 API)

Type Parameters:

V - the vertices type

E - the edges type

All Known Implementing Classes:

Digraph6GraphReader, DimacsGraphReader, GexfGraphReader, GmlGraphReader, Graph6GraphReader, GraphMlGraphReader, LedaGraphReader, Sparse6GraphReader
```
public interface GraphReader<V,E>
```
A reader that reads Graphs from files/IO-reader.

Author:

Barak Ugav

See Also:

GraphWriter

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default Graph<V,E>`	`readGraph(File file)`	Read a graph from a file.
`default Graph<V,E>`	`readGraph(Reader reader)`	Read a graph from an I/O reader.
`default Graph<V,E>`	`readGraph(String path)`	Read a graph from a file, given a path to it.
`GraphBuilder<V,E>`	`readIntoBuilder(Reader reader)`	Read a graph from an I/O reader into a `GraphBuilder`.

- Method Detail
  - readGraph
```
default Graph<V,E> readGraph(Reader reader)
```
    Read a graph from an I/O reader.
    
    Parameters:
    
    reader - an I/O reader that contain a graph description
    
    Returns:
    
    a new graph read from the reader
    
    Throws:
    
    UncheckedIOException - if an I/O error occurs
  - readGraph
```
default Graph<V,E> readGraph(File file)
```
    Read a graph from a file.
    
    Parameters:
    
    file - a file that contain a graph description
    
    Returns:
    
    a new graph read from the file
    
    Throws:
    
    UncheckedIOException - if an I/O error occurs
  - readGraph
```
default Graph<V,E> readGraph(String path)
```
    Read a graph from a file, given a path to it.
    
    Parameters:
    
    path - a path to a file that contain a graph description
    
    Returns:
    
    a new graph read from the file
    
    Throws:
    
    UncheckedIOException - if an I/O error occurs
  - readIntoBuilder
```
GraphBuilder<V,E> readIntoBuilder(Reader reader)
```
    Read a graph from an I/O reader into a GraphBuilder.
    
    Parameters:
    
    reader - an I/O reader that contain a graph description
    
    Returns:
    
    a graph builder containing the vertices and edge read from the reader
    
    Throws:
    
    UncheckedIOException - if an I/O error occurs