Uses of Class
java.io.IOException

Packages that use IOException

Package	Description
java.io
java.lang
java.net
org.apidesign.vm4brwsr.api

Uses of IOException in java.io

Subclasses of IOException in java.io

Modifier and Type	Class and Description
class	EOFException Signals that an end of file or end of stream has been reached unexpectedly during input.
class	UnsupportedEncodingException The Character Encoding is not supported.
class	UTFDataFormatException Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.

Methods in java.io that throw IOException

Modifier and Type	Method and Description
int	PushbackInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
int	InputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
int	FilterInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next caller of a method for this input stream.
abstract void	Reader.close() Closes the stream and releases any system resources associated with it.
void	PushbackInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	OutputStream.close() Closes this output stream and releases any system resources associated with this stream.
void	InputStreamReader.close()
void	InputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	FilterInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	Closeable.close() Closes this stream and releases any system resources associated with it.
void	ByteArrayOutputStream.close() Closing a ByteArrayOutputStream has no effect.
void	ByteArrayInputStream.close() Closing a ByteArrayInputStream has no effect.
void	OutputStream.flush() Flushes this output stream and forces any buffered output bytes to be written out.
void	Flushable.flush() Flushes this stream by writing any buffered output to the underlying stream.
void	Reader.mark(int readAheadLimit) Marks the present position in the stream.
int	Reader.read() Reads a single character.
int	PushbackInputStream.read() Reads the next byte of data from this input stream.
int	InputStreamReader.read() Reads a single character.
abstract int	InputStream.read() Reads the next byte of data from the input stream.
int	FilterInputStream.read() Reads the next byte of data from this input stream.
int	InputStream.read(byte[] b) Reads some number of bytes from the input stream and stores them into the buffer array b.
int	FilterInputStream.read(byte[] b) Reads up to byte.length bytes of data from this input stream into an array of bytes.
int	DataInputStream.read(byte[] b) Reads some number of bytes from the contained input stream and stores them into the buffer array b.
int	PushbackInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	InputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from the input stream into an array of bytes.
int	FilterInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	DataInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from the contained input stream into an array of bytes.
int	Reader.read(char[] cbuf) Reads characters into an array.
abstract int	Reader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
int	InputStreamReader.read(char[] cbuf, int offset, int length) Reads characters into a portion of an array.
int	Reader.read(CharBuffer target) Attempts to read characters into the specified character buffer.
boolean	DataInputStream.readBoolean() See the general contract of the readBoolean method of DataInput.
boolean	DataInput.readBoolean() Reads one input byte and returns true if that byte is nonzero, false if that byte is zero.
byte	DataInputStream.readByte() See the general contract of the readByte method of DataInput.
byte	DataInput.readByte() Reads and returns one input byte.
char	DataInputStream.readChar() See the general contract of the readChar method of DataInput.
char	DataInput.readChar() Reads two input bytes and returns a char value.
double	DataInputStream.readDouble() See the general contract of the readDouble method of DataInput.
double	DataInput.readDouble() Reads eight input bytes and returns a double value.
float	DataInputStream.readFloat() See the general contract of the readFloat method of DataInput.
float	DataInput.readFloat() Reads four input bytes and returns a float value.
void	DataInputStream.readFully(byte[] b) See the general contract of the readFully method of DataInput.
void	DataInput.readFully(byte[] b) Reads some bytes from an input stream and stores them into the buffer array b.
void	DataInputStream.readFully(byte[] b, int off, int len) See the general contract of the readFully method of DataInput.
void	DataInput.readFully(byte[] b, int off, int len) Reads len bytes from an input stream.
int	DataInputStream.readInt() See the general contract of the readInt method of DataInput.
int	DataInput.readInt() Reads four input bytes and returns an int value.
String	DataInputStream.readLine() Deprecated. This method does not properly convert bytes to characters. As of JDK 1.1, the preferred way to read lines of text is via the BufferedReader.readLine() method. Programs that use the DataInputStream class to read lines can be converted to use the BufferedReader class by replacing code of the form: DataInputStream d = new DataInputStream(in); with: BufferedReader d = new BufferedReader(new InputStreamReader(in));
String	DataInput.readLine() Reads the next line of text from the input stream.
long	DataInputStream.readLong() See the general contract of the readLong method of DataInput.
long	DataInput.readLong() Reads eight input bytes and returns a long value.
short	DataInputStream.readShort() See the general contract of the readShort method of DataInput.
short	DataInput.readShort() Reads two input bytes and returns a short value.
int	DataInputStream.readUnsignedByte() See the general contract of the readUnsignedByte method of DataInput.
int	DataInput.readUnsignedByte() Reads one input byte, zero-extends it to type int, and returns the result, which is therefore in the range 0 through 255.
int	DataInputStream.readUnsignedShort() See the general contract of the readUnsignedShort method of DataInput.
int	DataInput.readUnsignedShort() Reads two input bytes and returns an int value in the range 0 through 65535.
String	DataInputStream.readUTF() See the general contract of the readUTF method of DataInput.
String	DataInput.readUTF() Reads in a string that has been encoded using a modified UTF-8 format.
static String	DataInputStream.readUTF(DataInput in) Reads from the stream in a representation of a Unicode character string encoded in modified UTF-8 format; this string of characters is then returned as a String.
boolean	Reader.ready() Tells whether this stream is ready to be read.
boolean	InputStreamReader.ready() Tells whether this stream is ready to be read.
void	Reader.reset() Resets the stream.
void	PushbackInputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
void	InputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
void	FilterInputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
long	Reader.skip(long n) Skips characters.
long	PushbackInputStream.skip(long n) Skips over and discards n bytes of data from this input stream.
long	InputStream.skip(long n) Skips over and discards n bytes of data from this input stream.
long	FilterInputStream.skip(long n) Skips over and discards n bytes of data from the input stream.
int	DataInputStream.skipBytes(int n) See the general contract of the skipBytes method of DataInput.
int	DataInput.skipBytes(int n) Makes an attempt to skip over n bytes of data from the input stream, discarding the skipped bytes.
void	PushbackInputStream.unread(byte[] b) Pushes back an array of bytes by copying it to the front of the pushback buffer.
void	PushbackInputStream.unread(byte[] b, int off, int len) Pushes back a portion of an array of bytes by copying it to the front of the pushback buffer.
void	PushbackInputStream.unread(int b) Pushes back a byte by copying it to the front of the pushback buffer.
void	OutputStream.write(byte[] b) Writes b.length bytes from the specified byte array to this output stream.
void	OutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
abstract void	OutputStream.write(int b) Writes the specified byte to this output stream.
void	ByteArrayOutputStream.writeTo(OutputStream out) Writes the complete contents of this byte array output stream to the specified output stream argument, as if by calling the output stream's write method using out.write(buf, 0, count).

Uses of IOException in java.lang

Methods in java.lang that throw IOException

Modifier and Type	Method and Description
Appendable	Appendable.append(char c) Appends the specified character to this Appendable.
Appendable	Appendable.append(CharSequence csq) Appends the specified character sequence to this Appendable.
Appendable	Appendable.append(CharSequence csq, int start, int end) Appends a subsequence of the specified character sequence to this Appendable.
protected Enumeration<URL>	ClassLoader.findResources(String name) Returns an enumeration of URL objects representing all the resources with the given name.
Enumeration<URL>	ClassLoader.getResources(String name) Finds all the resources with the given name.
static Enumeration<URL>	ClassLoader.getSystemResources(String name) Finds all resources of the specified name from the search path used to load classes.
int	Readable.read(CharBuffer cb) Attempts to read characters into the specified character buffer.

Uses of IOException in java.net

Subclasses of IOException in java.net

Modifier and Type	Class and Description
class	MalformedURLException Thrown to indicate that a malformed URL has occurred.

Methods in java.net that throw IOException

Modifier and Type	Method and Description
Object	URL.getContent() Gets the contents of this URL.
Object	URL.getContent(Class[] classes) Gets the contents of this URL.
URLConnection	URL.openConnection() Returns a URLConnection instance that represents a connection to the remote object referred to by the URL.
protected abstract URLConnection	URLStreamHandler.openConnection(URL u) Opens a connection to the object referenced by the URL argument.
InputStream	URL.openStream() Opens a connection to this URL and returns an InputStream for reading from that connection.

Uses of IOException in org.apidesign.vm4brwsr.api

Methods in org.apidesign.vm4brwsr.api that throw IOException

Modifier and Type	Method and Description
static void	VM.reload(Class<?> clazz, byte[] byteCode) Takes an existing class and replaces its existing byte code with new one.