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

java.lang.Object
  extended by 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


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