2010 FRC Java API


Uses of Class
java.io.IOException

Packages that use IOException
com.sun.cldc.i18n   
com.sun.squawk Provides classes for low level interactions with the Squawk VM. 
com.sun.squawk.io Provides classes from MIDP or unsupportable optional JSRs that are usually in javax.microedition.io, but are not legally in IMP. 
com.sun.squawk.io.j2me.multicast   
com.sun.squawk.io.j2me.pipe   
com.sun.squawk.io.j2me.socket   
com.sun.squawk.io.mailboxes Provides classes for inter-Isolate communication. 
com.sun.squawk.microedition.io Provides classes from MIDP or unsupportable optional JSRs that are usually in javax.microedition.io, but are not legally in IMP. 
com.sun.squawk.peripheral   
com.sun.squawk.util Provides classes for basic utilities sometimes found in JSE (LineReader, unsynchronized Vectors, Math utilities, etc.) 
java.io Provides classes for input and output through data streams. 
javax.microedition.io Classes for the Generic Connection framework. 
 

Uses of IOException in com.sun.cldc.i18n
 

Methods in com.sun.cldc.i18n that throw IOException
 void StreamReader.close()
          Close the stream.
 void StreamWriter.close()
          Close the writer and the output stream.
 void StreamWriter.flush()
          Flush the writer and the output stream.
 void StreamReader.mark(int readAheadLimit)
          Mark the present position in the stream.
 void StreamReader.reset()
          Reset the stream.
 

Uses of IOException in com.sun.squawk
 

Methods in com.sun.squawk that throw IOException
static int VM.execIO(int op, int channel, int i1, int i2, int i3, int i4, int i5, int i6, Object send, Object receive)
          Executes a I/O operation that may block.
static long VM.execIOLong(int op, int channel, int i1, int i2, int i3, int i4, int i5, int i6, Object send, Object receive)
          Executes an I/O operation that returns a long value.
 void Isolate.hibernate()
          Hibernate the isolate.
 void Isolate.save(DataOutputStream dos, String uri)
          Serializes the object graph rooted by this hibernated isolate and writes it to a given stream.
 void Isolate.save(DataOutputStream dos, String uri, boolean bigEndian)
          Serializes the object graph rooted by this hibernated isolate and writes it to a given stream.
 

Uses of IOException in com.sun.squawk.io
 

Methods in com.sun.squawk.io that throw IOException
 void BufferedReader.close()
          Close the stream.
 void BufferedWriter.close()
          Close the stream.
 void ConnectionBase.close()
          Close
 void MulticastOutputStream.close()
          Closes this output stream and releases any system resources associated with this stream. The close method of MulticastOutputStream invokes the close method of all the contained streams and then removes them from this multicaster.
 void BufferedWriter.flush()
          Flush the stream.
 void MulticastOutputStream.flush()
          Flushes this output stream and forces any buffered output bytes to be written out. The flush method of MulticastOutputStream invokes the flush method of all the contained streams.
 void BufferedReader.mark(int readAheadLimit)
          Mark the present position in the stream.
 void BufferedWriter.newLine()
          Write a line separator.
abstract  Connection ConnectionBase.open(String protocol, String name, int mode, boolean timeouts)
          Open a connection to a target.
 DataInputStream ConnectionBase.openDataInputStream()
          Create and open a connection input stream.
 DataOutputStream ConnectionBase.openDataOutputStream()
          Create and open a connection output stream.
 InputStream ConnectionBase.openInputStream()
          Open and return a data input stream for a connection.
 OutputStream ConnectionBase.openOutputStream()
          Open and return a data output stream for a connection.
 int BufferedReader.read()
          Read a single character.
 int BufferedReader.read(char[] cbuf, int off, int len)
          Read characters into a portion of an array.
 String BufferedReader.readLine()
          Read a line of text.
 boolean BufferedReader.ready()
          Tell whether this stream is ready to be read.
 void BufferedReader.reset()
          Reset the stream to the most recent mark.
 long BufferedReader.skip(long n)
          Skip characters.
 void MulticastOutputStream.write(byte[] b, int off, int len)
          Writes len bytes from the specified byte array starting at offset off to this output stream. The close method of MulticastOutputStream invokes the write(byte[], int, int) method of all the contained streams.
 void BufferedWriter.write(char[] cbuf, int off, int len)
          Write a portion of an array of characters.
 void BufferedWriter.write(int c)
          Write a single character.
 void MulticastOutputStream.write(int b)
          Writes the specified byte to this output stream. The close method of MulticastOutputStream invokes the write(byte) method of all the contained streams.
 void BufferedWriter.write(String s, int off, int len)
          Write a portion of a String.
 

Uses of IOException in com.sun.squawk.io.j2me.multicast
 

Methods in com.sun.squawk.io.j2me.multicast that throw IOException
 Connection Protocol.open(String protocol, String name, int mode, boolean timeouts)
          Opens the connection.
 OutputStream Protocol.openOutputStream()
          Opens and returns an output stream for this connection.
 

Uses of IOException in com.sun.squawk.io.j2me.pipe
 

Methods in com.sun.squawk.io.j2me.pipe that throw IOException
 void Protocol.close()
          Close this remoteprint connection.
 void PipeServerSocketListener.write(int arg0)
           
 void PipeOutputStream.write(int arg0)
           
 

Uses of IOException in com.sun.squawk.io.j2me.socket
 

Methods in com.sun.squawk.io.j2me.socket that throw IOException
static void Test.main(String[] args)
          test code
 

Uses of IOException in com.sun.squawk.io.mailboxes
 

Subclasses of IOException in com.sun.squawk.io.mailboxes
 class AddressClosedException
          This exception is thrown when trying to send to a closed MailboxAddress, or when reading from a Mailbox, and the MailBoxHandler is managing a private address that has closed.
 class MailboxClosedException
          This exception is thrown when trying to receive from a closed Mailbox.
 class MailboxInUseException
          This exception is thrown when trying to send to register a mailbox under a name, and that name is already used.
 class NoSuchMailboxException
          This exception is thrown when trying to send to register a mailbox under a name, and that name is already used.
 

Uses of IOException in com.sun.squawk.microedition.io
 

Methods in com.sun.squawk.microedition.io that throw IOException
 void FileConnection.create()
           
 void FileConnection.delete()
           
 long FileConnection.fileSize()
           
 String SocketConnection.getAddress()
          Gets the remote address to which the socket is bound.
 String ServerSocketConnection.getLocalAddress()
          Gets the local address to which the socket is bound.
 String SocketConnection.getLocalAddress()
          Gets the local address to which the socket is bound.
 int ServerSocketConnection.getLocalPort()
          Returns the local port to which this socket is bound.
 int SocketConnection.getLocalPort()
          Returns the local port to which this socket is bound.
 int SocketConnection.getPort()
          Returns the remote port to which this socket is bound.
 int SocketConnection.getSocketOption(byte option)
          Get a socket option for the connection.
 DataInputStream FileConnection.openDataInputStream()
           
 DataOutputStream FileConnection.openDataOutputStream()
           
 InputStream FileConnection.openInputStream()
           
 OutputStream FileConnection.openOutputStream()
           
 OutputStream FileConnection.openOutputStream(long byteOffset)
           
 void SocketConnection.setSocketOption(byte option, int value)
          Set a socket option for the connection.
 

Uses of IOException in com.sun.squawk.peripheral
 

Subclasses of IOException in com.sun.squawk.peripheral
 class InsufficientFlashMemoryException
           
 

Methods in com.sun.squawk.peripheral that throw IOException
 INorFlashSector[] INorFlashSectorAllocator.getInitialSectors(int purpose)
           
 

Constructors in com.sun.squawk.peripheral that throw IOException
SimulatedNorFlashSector(String fileName)
           
 

Uses of IOException in com.sun.squawk.util
 

Methods in com.sun.squawk.util that throw IOException
 String LineReader.readLine()
          Read a line of text.
 Vector LineReader.readLines(Vector v)
          Read all the lines from the input stream and add them to a given Vector.
 

Uses of IOException in java.io
 

Subclasses of IOException in java.io
 class EOFException
          Signals that an end of file or end of stream has been reached unexpectedly during input.
 class InterruptedIOException
          Signals that an I/O operation has been interrupted.
 class UnsupportedEncodingException
          The Character Encoding is not supported.
 class UTFDataFormatException
          Signals that a malformed UTF-8 string 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
 int InputStream.available()
          Returns 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.
 int DataInputStream.available()
          Returns the number of bytes that can be read from this input stream without blocking.
 void InputStream.close()
          Closes this input stream and releases any system resources associated with the stream.
 void ByteArrayInputStream.close()
          Closes this input stream and releases any system resources associated with the stream.
 void ByteArrayOutputStream.close()
          Closes this output stream and releases any system resources associated with this stream.
 void DataInputStream.close()
          Closes this input stream and releases any system resources associated with the stream.
 void DataOutputStream.close()
          Closes this output stream and releases any system resources associated with the stream.
 void InputStreamReader.close()
          Close the stream.
 void OutputStream.close()
          Closes this output stream and releases any system resources associated with this stream.
 void OutputStreamWriter.close()
          Close the stream.
abstract  void Reader.close()
          Close the stream.
abstract  void Writer.close()
          Close the stream, flushing it first.
 void DataOutputStream.flush()
          Flushes this data output stream.
 void OutputStream.flush()
          Flushes this output stream and forces any buffered output bytes to be written out.
 void OutputStreamWriter.flush()
          Flush the stream.
abstract  void Writer.flush()
          Flush the stream.
 void InputStreamReader.mark(int readAheadLimit)
          Mark the present position in the stream.
 void Reader.mark(int readAheadLimit)
          Mark the present position in the stream.
abstract  int InputStream.read()
          Reads the next byte of data from the input stream.
 int DataInputStream.read()
          Reads the next byte of data from this input stream.
 int InputStreamReader.read()
          Read a single character.
 int Reader.read()
          Read a single character.
 int InputStream.read(byte[] b)
          Reads some number of bytes from the input stream and stores them into the buffer array b.
 int DataInputStream.read(byte[] b)
          See the general contract of the read method of DataInput.
 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 DataInputStream.read(byte[] b, int off, int len)
          Reads up to len bytes of data from this input stream into an array of bytes.
 int Reader.read(char[] cbuf)
          Read characters into an array.
 int InputStreamReader.read(char[] cbuf, int off, int len)
          Read characters into a portion of an array.
abstract  int Reader.read(char[] cbuf, int off, int len)
          Read characters into a portion of an array.
 boolean DataInput.readBoolean()
          Reads one input byte and returns true if that byte is nonzero, false if that byte is zero.
 boolean DataInputStream.readBoolean()
          See the general contract of the readBoolean method of DataInput.
 byte DataInput.readByte()
          Reads and returns one input byte.
 byte DataInputStream.readByte()
          See the general contract of the readByte method of DataInput.
 char DataInput.readChar()
          Reads an input char and returns the char value.
 char DataInputStream.readChar()
          See the general contract of the readChar method of DataInput.
 double DataInput.readDouble()
          Reads eight input bytes and returns a double value.
 double DataInputStream.readDouble()
          Reads a 64 bit double.
 float DataInput.readFloat()
          Reads four input bytes and returns a float value.
 float DataInputStream.readFloat()
          Reads a 32 bit float.
 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)
          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.
 void DataInputStream.readFully(byte[] b, int off, int len)
          See the general contract of the readFully method of DataInput.
 int DataInput.readInt()
          Reads four input bytes and returns an int value.
 int DataInputStream.readInt()
          See the general contract of the readInt method of DataInput.
 long DataInput.readLong()
          Reads eight input bytes and returns a long value.
 long DataInputStream.readLong()
          See the general contract of the readLong method of DataInput.
 short DataInput.readShort()
          Reads two input bytes and returns a short value.
 short DataInputStream.readShort()
          See the general contract of the readShort 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.readUnsignedByte()
          See the general contract of the readUnsignedByte method of DataInput.
 int DataInput.readUnsignedShort()
          Reads two input bytes, zero-extends it to type int, and returns an int value in the range 0 through 65535.
 int DataInputStream.readUnsignedShort()
          See the general contract of the readUnsignedShort method of DataInput.
 String DataInput.readUTF()
          Reads in a string that has been encoded using a modified UTF-8 format.
 String DataInputStream.readUTF()
          See the general contract of the readUTF method of DataInput.
static String DataInputStream.readUTF(DataInput in)
          Reads from the stream in a representation of a Unicode character string encoded in Java modified UTF-8 format; this string of characters is then returned as a String.
 boolean InputStreamReader.ready()
          Tell whether this stream is ready to be read.
 boolean Reader.ready()
          Tell whether this stream is ready to be read.
 void InputStream.reset()
          Repositions this stream to the position at the time the mark method was last called on this input stream.
 void DataInputStream.reset()
          Repositions this stream to the position at the time the mark method was last called on this input stream.
 void InputStreamReader.reset()
          Reset the stream.
 void Reader.reset()
          Reset the stream.
 long InputStream.skip(long n)
          Skips over and discards n bytes of data from this input stream.
 long DataInputStream.skip(long n)
          Skips over and discards n bytes of data from the input stream.
 long InputStreamReader.skip(long n)
          Skip characters.
 long Reader.skip(long n)
          Skip characters.
 int DataInput.skipBytes(int n)
          Makes an attempt to skip over n bytes of data from the input stream, discarding the skipped bytes.
 int DataInputStream.skipBytes(int n)
          See the general contract of the skipBytes method of DataInput.
 void DataOutput.write(byte[] b)
          Writes to the output stream all the bytes in array b.
 void OutputStream.write(byte[] b)
          Writes b.length bytes from the specified byte array to this output stream.
 void DataOutput.write(byte[] b, int off, int len)
          Writes len bytes from array b, in order, to the output stream.
 void DataOutputStream.write(byte[] b, int off, int len)
          Writes len bytes from the specified byte array starting at offset off to the underlying 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.
 void Writer.write(char[] cbuf)
          Write an array of characters.
 void OutputStreamWriter.write(char[] cbuf, int off, int len)
          Write a portion of an array of characters.
abstract  void Writer.write(char[] cbuf, int off, int len)
          Write a portion of an array of characters.
 void DataOutput.write(int b)
          Writes to the output stream the eight low-order bits of the argument b.
 void DataOutputStream.write(int b)
          Writes the specified byte (the low eight bits of the argument b) to the underlying output stream.
abstract  void OutputStream.write(int b)
          Writes the specified byte to this output stream.
 void OutputStreamWriter.write(int c)
          Write a single character.
 void Writer.write(int c)
          Write a single character.
 void Writer.write(String str)
          Write a string.
 void OutputStreamWriter.write(String str, int off, int len)
          Write a portion of a string.
 void Writer.write(String str, int off, int len)
          Write a portion of a string.
 void DataOutput.writeBoolean(boolean v)
          Writes a boolean value to this output stream.
 void DataOutputStream.writeBoolean(boolean v)
          Writes a boolean to the underlying output stream as a 1-byte value.
 void DataOutput.writeByte(int v)
          Writes to the output stream the eight low- order bits of the argument v.
 void DataOutputStream.writeByte(int v)
          Writes out a byte to the underlying output stream as a 1-byte value.
 void DataOutput.writeChar(int v)
          Writes a char value, which is comprised of two bytes, to the output stream.
 void DataOutputStream.writeChar(int v)
          Writes a char to the underlying output stream as a 2-byte value, high byte first.
 void DataOutput.writeChars(String s)
          Writes every character in the string s, to the output stream, in order, two bytes per character.
 void DataOutputStream.writeChars(String s)
          Writes a string to the underlying output stream as a sequence of characters.
 void DataOutput.writeDouble(double v)
          Writes a double value, which is comprised of eight bytes, to the output stream.
 void DataOutputStream.writeDouble(double v)
          Writes a 64 bit double.
 void DataOutput.writeFloat(float v)
          Writes a float value, which is comprised of four bytes, to the output stream.
 void DataOutputStream.writeFloat(float v)
          Writes a 32 bit float.
 void DataOutput.writeInt(int v)
          Writes an int value, which is comprised of four bytes, to the output stream.
 void DataOutputStream.writeInt(int v)
          Writes an int to the underlying output stream as four bytes, high byte first.
 void DataOutput.writeLong(long v)
          Writes an long value, which is comprised of four bytes, to the output stream.
 void DataOutputStream.writeLong(long v)
          Writes a long to the underlying output stream as eight bytes, high byte first.
 void DataOutput.writeShort(int v)
          Writes two bytes to the output stream to represent the value of the argument.
 void DataOutputStream.writeShort(int v)
          Writes a short to the underlying output stream as two bytes, high byte first.
 void DataOutput.writeUTF(String s)
          Writes two bytes of length information to the output stream, followed by the Java modified UTF representation of every character in the string s.
 void DataOutputStream.writeUTF(String str)
          Writes a string to the underlying output stream using UTF-8 encoding in a machine-independent manner.
 

Uses of IOException in javax.microedition.io
 

Subclasses of IOException in javax.microedition.io
 class ConnectionNotFoundException
          This class is used to signal that a connection target cannot be found, or the protocol type is not supported.
 

Methods in javax.microedition.io that throw IOException
 StreamConnection StreamConnectionNotifier.acceptAndOpen()
          Returns a StreamConnection object that represents a server side socket connection.
 void Connection.close()
          Close the connection.
 long HttpConnection.getDate()
          Returns the value of the date header field.
 long HttpConnection.getExpiration()
          Returns the value of the expires header field.
 String HttpConnection.getHeaderField(int n)
          Gets a header field value by index.
 String HttpConnection.getHeaderField(String name)
          Returns the value of the named header field.
 long HttpConnection.getHeaderFieldDate(String name, long def)
          Returns the value of the named field parsed as date.
 int HttpConnection.getHeaderFieldInt(String name, int def)
          Returns the value of the named field parsed as a number.
 String HttpConnection.getHeaderFieldKey(int n)
          Gets a header field key by index.
 long HttpConnection.getLastModified()
          Returns the value of the last-modified header field.
 int DatagramConnection.getMaximumLength()
          Get the maximum length a datagram can be.
 int DatagramConnection.getNominalLength()
          Get the nominal length of a datagram.
 int HttpConnection.getResponseCode()
          Returns the HTTP response status code.
 String HttpConnection.getResponseMessage()
          Gets the HTTP response message, if any, returned along with the response code from a server.
 Datagram DatagramConnection.newDatagram(byte[] buf, int size)
          Create a new datagram object.
 Datagram DatagramConnection.newDatagram(byte[] buf, int size, String addr)
          Make a new datagram object.
 Datagram DatagramConnection.newDatagram(int size)
          Create a new datagram object.
 Datagram DatagramConnection.newDatagram(int size, String addr)
          Create a new datagram object.
static Connection Connector.open(String name)
          Create and open a Connection.
static Connection Connector.open(String name, int mode)
          Create and open a Connection.
static Connection Connector.open(String name, int mode, boolean timeouts)
          Create and open a Connection.
 DataInputStream InputConnection.openDataInputStream()
          Open and return a data input stream for a connection.
static DataInputStream Connector.openDataInputStream(String name)
          Create and open a connection input stream.
 DataOutputStream OutputConnection.openDataOutputStream()
          Open and return a data output stream for a connection.
static DataOutputStream Connector.openDataOutputStream(String name)
          Create and open a connection output stream.
 InputStream InputConnection.openInputStream()
          Open and return an input stream for a connection.
static InputStream Connector.openInputStream(String name)
          Create and open a connection input stream.
 OutputStream OutputConnection.openOutputStream()
          Open and return an output stream for a connection.
static OutputStream Connector.openOutputStream(String name)
          Create and open a connection output stream.
 void DatagramConnection.receive(Datagram dgram)
          Receive a datagram.
 void DatagramConnection.send(Datagram dgram)
          Send a datagram.
 void Datagram.setAddress(String addr)
          Set datagram address.
 void HttpConnection.setRequestMethod(String method)
          Set the method for the URL request, one of: GET POST HEAD are legal, subject to protocol restrictions.
 void HttpConnection.setRequestProperty(String key, String value)
          Sets the general request property.
 


2010 FRC Java API


Copyright © 2006-2009 Sun Microsystems, Inc. All Rights Reserved.