[model] Remove redundant AutoCloseable interface.

be-graphes-model/src/main/java/org/insa/graphs/model/io/BinaryReader.java

@@ -7,7 +7,7 @@ import java.io.IOException;
 /**
  * Base class for writing binary file.
  */
-public abstract class BinaryReader implements AutoCloseable, Closeable {
+public abstract class BinaryReader implements Closeable {
 
     // Map version and magic number targeted for this reader.
     private final int minVersion;

be-graphes-model/src/main/java/org/insa/graphs/model/io/BinaryWriter.java

@@ -7,7 +7,7 @@ import java.io.IOException;
 /**
  * Base class for writing binary file.
  */
-public abstract class BinaryWriter implements AutoCloseable, Closeable {
+public abstract class BinaryWriter implements Closeable {
 
     // Output stream.
     protected final DataOutputStream dos;

be-graphes-model/src/main/java/org/insa/graphs/model/io/GraphReader.java

@@ -8,7 +8,7 @@ import org.insa.graphs.model.Graph;
 /**
  * Base interface for classes that can read graph.
  */
-public interface GraphReader extends AutoCloseable, Closeable {
+public interface GraphReader extends Closeable {
 
     /**
      * Add a new observer to this graph reader.

be-graphes-model/src/main/java/org/insa/graphs/model/io/PathReader.java

@@ -9,7 +9,7 @@ import org.insa.graphs.model.Path;
 /**
  * Base interface that should be implemented by class used to read paths.
  */
-public interface PathReader extends AutoCloseable, Closeable {
+public interface PathReader extends Closeable {
 
     /**
      * Read a path of the given graph and returns it.

be-graphes-model/src/main/java/org/insa/graphs/model/io/PathWriter.java

@@ -8,7 +8,7 @@ import org.insa.graphs.model.Path;
 /**
  * Base interface that should be implemented by class used to write paths.
  */
-public interface PathWriter extends AutoCloseable, Closeable {
+public interface PathWriter extends Closeable {
 
     /**
      * Write the given path.