org.apache.logging.log4j.core.util
Class Closer

java.lang.Object
  org.apache.logging.log4j.core.util.Closer

public final class Closer
extends Object

Helper class for closing resources.

Method Summary

static void	close(Closeable closeable) Closes the specified Closeable (stream or reader/writer).
static void	close(Connection connection) Closes the specified Connection.
static void	close(DatagramSocket datagramSocket) Closes the specified resource.
static void	close(ServerSocket serverSocket) Closes the specified resource.
static void	close(Statement statement) Closes the specified Statement.
static void	closeSilently(Closeable closeable) Closes the specified Closeable (stream or reader/writer), ignoring any exceptions thrown by the close operation.
static void	closeSilently(Connection connection) Closes the specified Connection, ignoring any exceptions thrown by the close operation.
static void	closeSilently(DatagramSocket datagramSocket) Closes the specified resource, ignoring any exceptions thrown by the close operation.
static void	closeSilently(ServerSocket serverSocket) Closes the specified resource, ignoring any exceptions thrown by the close operation.
static void	closeSilently(Statement statement) Closes the specified Statement, ignoring any exceptions thrown by the close operation.

Methods inherited from class java.lang.Object

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

Method Detail

closeSilently

public static void closeSilently(Closeable closeable)

Closes the specified Closeable (stream or reader/writer), ignoring any exceptions thrown by the close operation.

Parameters:

closeable - the resource to close, may be null

close

public static void close(Closeable closeable)
                  throws IOException

Closes the specified Closeable (stream or reader/writer).

Parameters:

closeable - the resource to close, may be null

Throws:

IOException - if a problem occurred closing the specified resource

closeSilently

public static void closeSilently(ServerSocket serverSocket)

Closes the specified resource, ignoring any exceptions thrown by the close operation.

Parameters:

serverSocket - the resource to close, may be null

close

public static void close(ServerSocket serverSocket)
                  throws IOException

Closes the specified resource.

Parameters:

serverSocket - the resource to close, may be null

Throws:

IOException - if a problem occurred closing the specified resource

closeSilently

public static void closeSilently(DatagramSocket datagramSocket)

Closes the specified resource, ignoring any exceptions thrown by the close operation.

Parameters:

datagramSocket - the resource to close, may be null

close

public static void close(DatagramSocket datagramSocket)
                  throws IOException

Closes the specified resource.

Parameters:

datagramSocket - the resource to close, may be null

Throws:

IOException - if a problem occurred closing the specified resource

closeSilently

public static void closeSilently(Statement statement)

Closes the specified Statement, ignoring any exceptions thrown by the close operation.

Parameters:

statement - the resource to close, may be null

close

public static void close(Statement statement)
                  throws SQLException

Closes the specified Statement.

Parameters:

statement - the resource to close, may be null

Throws:

SQLException - if a problem occurred closing the specified resource

closeSilently

public static void closeSilently(Connection connection)

Closes the specified Connection, ignoring any exceptions thrown by the close operation.

Parameters:

connection - the resource to close, may be null

close

public static void close(Connection connection)
                  throws SQLException

Closes the specified Connection.

Parameters:

connection - the resource to close, may be null

Throws:

SQLException - if a problem occurred closing the specified resource