|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.springframework.util.FileCopyUtils
public abstract class FileCopyUtils
Simple utility methods for file and stream copying. All copy methods use a block size of 4096 bytes, and close all affected streams when done.
Mainly for use within the framework, but also useful for application code.
Field Summary | |
---|---|
static int |
BUFFER_SIZE
|
Constructor Summary | |
---|---|
FileCopyUtils()
|
Method Summary | |
---|---|
static void |
copy(byte[] in,
File out)
Copy the contents of the given byte array to the given output File. |
static void |
copy(byte[] in,
OutputStream out)
Copy the contents of the given byte array to the given OutputStream. |
static int |
copy(File in,
File out)
Copy the contents of the given input File to the given output File. |
static int |
copy(InputStream in,
OutputStream out)
Copy the contents of the given InputStream to the given OutputStream. |
static int |
copy(Reader in,
Writer out)
Copy the contents of the given Reader to the given Writer. |
static void |
copy(String in,
Writer out)
Copy the contents of the given String to the given output Writer. |
static byte[] |
copyToByteArray(File in)
Copy the contents of the given input File into a new byte array. |
static byte[] |
copyToByteArray(InputStream in)
Copy the contents of the given InputStream into a new byte array. |
static String |
copyToString(Reader in)
Copy the contents of the given Reader into a String. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final int BUFFER_SIZE
Constructor Detail |
---|
public FileCopyUtils()
Method Detail |
---|
public static int copy(File in, File out) throws IOException
in
- the file to copy fromout
- the file to copy to
IOException
- in case of I/O errorspublic static void copy(byte[] in, File out) throws IOException
in
- the byte array to copy fromout
- the file to copy to
IOException
- in case of I/O errorspublic static byte[] copyToByteArray(File in) throws IOException
in
- the file to copy from
IOException
- in case of I/O errorspublic static int copy(InputStream in, OutputStream out) throws IOException
in
- the stream to copy fromout
- the stream to copy to
IOException
- in case of I/O errorspublic static void copy(byte[] in, OutputStream out) throws IOException
in
- the byte array to copy fromout
- the OutputStream to copy to
IOException
- in case of I/O errorspublic static byte[] copyToByteArray(InputStream in) throws IOException
in
- the stream to copy from
IOException
- in case of I/O errorspublic static int copy(Reader in, Writer out) throws IOException
in
- the Reader to copy fromout
- the Writer to copy to
IOException
- in case of I/O errorspublic static void copy(String in, Writer out) throws IOException
in
- the String to copy fromout
- the Writer to copy to
IOException
- in case of I/O errorspublic static String copyToString(Reader in) throws IOException
in
- the reader to copy from
IOException
- in case of I/O errors
|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |