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java.lang.Objectcom.java4ever.apime.io.IOUtil
Utilidades I/O.
| Field Summary | |
static int |
BUFFER_SIZE
Tamaño del buffer de lectura (por defecto 4096). |
| Constructor Summary | |
IOUtil()
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| Method Summary | |
static void |
closeInputStream(java.io.InputStream is)
Cierra un stream de lectura. |
static java.lang.String |
getFileExtension(java.lang.String file)
Devuelve la extensión de un fichero. |
static byte[] |
loadFile(java.io.InputStream is)
Carga un fichero (optimizado para DataArrayInputStream). |
static byte[] |
loadFile(java.lang.String file)
Carga un fichero. |
static java.io.InputStream |
openInputStream(java.lang.String file)
Abre un stream de lectura. |
static byte[] |
read(java.io.InputStream is,
int limit)
Lee datos de un stream de lectura (optimizado para DataArrayInputStream). |
| Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
public static int BUFFER_SIZE
| Constructor Detail |
public IOUtil()
| Method Detail |
public static java.lang.String getFileExtension(java.lang.String file)
file - Nombre del fichero
public static java.io.InputStream openInputStream(java.lang.String file)
throws java.io.IOException
file - Nombre del fichero (Resource/VirtualDisk o Connection)
java.io.IOExceptionVirtualDiskpublic static void closeInputStream(java.io.InputStream is)
is - Stream de lectura
public static byte[] loadFile(java.lang.String file)
throws java.io.IOException
file - Nombre del fichero
java.io.IOException
public static byte[] loadFile(java.io.InputStream is)
throws java.io.IOException
is - Stream de lectura (lo cierra al finalizar)
java.io.IOExceptionDataArrayInputStream
public static byte[] read(java.io.InputStream is,
int limit)
throws java.io.IOException
is - Stream de lecturalimit - Número máximo de bytes
java.io.IOExceptionDataArrayInputStream
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