Java.IO Namespace
Remarks
To be added.
Classes
| Type | Reason |
|---|---|
| BufferedInputStream | Wraps an existing InputStream and buffers the input. |
| BufferedOutputStream | Wraps an existing OutputStream and buffers the output. |
| BufferedReader | Wraps an existing Reader and buffers the input. |
| BufferedWriter | Wraps an existing Writer and buffers the output. |
| ByteArrayInputStream | A specialized InputStream for reading the contents of a byte array. |
| ByteArrayOutputStream | A specialized OutputStream for class for writing content to an (internal) byte array. |
| CharArrayReader | A specialized Reader for reading the contents of a char array. |
| CharArrayWriter | A specialized Writer for class for writing content to an (internal) char array. |
| CharConversionException | The top level class for character conversion exceptions. |
| Console | Provides access to the console, if available. |
| DataInputStream | Wraps an existing InputStream and reads big-endian typed data from it. |
| DataOutputStream | Wraps an existing OutputStream and writes big-endian typed data to it. |
| EOFException | Thrown when a program encounters the end of a file or stream during an input operation. |
| File | An "abstract" representation of a file system entity identified by a pathname. |
| FileDescriptor | Wraps a Unix file descriptor. |
| FileInputStream | An input stream that reads bytes from a file. |
| FileNotFoundException | Thrown when a file specified by a program cannot be found. |
| FileOutputStream | An output stream that writes bytes to a file. |
| FilePermission | Legacy security code; do not use. |
| FileReader | A specialized Reader that reads from a file in the file system. |
| FileWriter | A specialized Writer that writes to a file in the file system. |
| FilterInputStream | Wraps an existing InputStream and performs some transformation on the input data while it is being read. |
| FilterOutputStream | Wraps an existing OutputStream and performs some transformation on the output data while it is being written. |
| FilterReader | Wraps an existing Reader and performs some transformation on the input data while it is being read. |
| FilterWriter | Wraps an existing Writer and performs some transformation on the output data while it is being written. |
| ICloseable | An AutoCloseable whose close method may throw an IOException. |
| IDataInput | Defines an interface for classes that are able to read big-endian typed data from some source. |
| IDataInputExtensions | |
| IDataOutput | Defines an interface for classes that are able to write big-endian typed data to some target. |
| IDataOutputExtensions | |
| IExternalizable | Defines an interface for classes that want to be serializable, but have their own binary representation. |
| IExternalizableExtensions | |
| IFileFilter | An interface for filtering File objects based on their names or other information. |
| IFilenameFilter | An interface for filtering File objects based on their names or the directory they reside in. |
| IFlushable | Defines an interface for classes that can (or need to) be flushed, typically before some output processing is considered to be finished and the object gets closed. |
| IFlushableExtensions | |
| InputStream | A readable source of bytes. |
| InputStreamReader | A class for turning a byte stream into a character stream. |
| InterruptedIOException | Signals that a blocking I/O operation has been interrupted. |
| InvalidClassException | Signals a problem during the serialization or or deserialization of an object. |
| InvalidObjectException | Signals that, during deserialization, the validation of an object has failed. |
| IObjectInput | Defines an interface for classes that allow reading serialized objects. |
| IObjectInputExtensions | |
| IObjectInputValidation | A callback interface for post-deserialization checks on objects. |
| IObjectOutput | Defines an interface for classes that allow writing serialized objects. |
| IObjectOutputExtensions | |
| IOError | This error is thrown when a severe I/O error has happened. |
| IOException | Signals a general, I/O-related error. |
| ISerializable | Marks classes that can be serialized by ObjectOutputStream and deserialized by ObjectInputStream. |
| LineNumberInputStream | Wraps an existing InputStream and counts the line terminators encountered while reading the data. |
| LineNumberReader | Wraps an existing Reader and counts the line terminators encountered while reading the data. |
| NotActiveException | Signals that a serialization-related method has been invoked in the wrong place. |
| NotSerializableException | Signals that an object that is not serializable has been passed into the ObjectOutput.writeObject() method. |
| ObjectInputStream | A specialized InputStream that is able to read (deserialize) Java objects as well as primitive data types (int, byte, char etc. |
| ObjectInputStream+GetField | GetField is an inner class that provides access to the persistent fields read from the source stream. |
| InterfaceConsts | |
| ObjectOutputStream | A specialized OutputStream that is able to write (serialize) Java objects as well as primitive data types (int, byte, char etc. |
| InterfaceConsts | |
| PutField | PutField is an inner class to provide access to the persistent fields that are written to the target stream. |
| ObjectStreamClass | Represents a descriptor for identifying a class during serialization and deserialization. |
| ObjectStreamConstants | A helper interface with constants used by the serialization implementation. |
| ObjectStreamConstantsConsts | |
| ObjectStreamException | Signals some sort of problem during either serialization or deserialization of objects. |
| ObjectStreamField | Describes a field for the purpose of serialization. |
| ObjectStreamProtocol | Enumerates values returned by several types and taken as a parameter of the ObjectOutputStream.UseProtocolVersion member. |
| OptionalDataException | Signals that the ObjectInputStream class encountered a primitive type (int, char etc.) instead of an object instance in the input stream. |
| OutputStream | A writable sink for bytes. |
| OutputStreamWriter | A class for turning a character stream into a byte stream. |
| PipedInputStream | Receives information from a communications pipe. |
| PipedOutputStream | Places information on a communications pipe. |
| PipedReader | Receives information on a communications pipe. |
| PipedWriter | Places information on a communications pipe. |
| PrintStream | Wraps an existing OutputStream and provides convenience methods for writing common data types in a human readable format. |
| PrintWriter | Wraps either an existing OutputStream or an existing Writer and provides convenience methods for printing common data types in a human readable format. |
| PushbackInputStream | Wraps an existing InputStream and adds functionality to "push back" bytes that have been read, so that they can be read again. |
| PushbackReader | Wraps an existing Reader and adds functionality to "push back" characters that have been read, so that they can be read again. |
| RandomAccessFile | Allows reading from and writing to a file in a random-access manner. |
| Reader | The base class for all readers. |
| SequenceInputStream | Concatenates two or more existing InputStreams. |
| SerializablePermission | Legacy security code; do not use. |
| StreamCorruptedException | Signals that the ObjectInputStream.ReadObject method could not read an object due to missing information (for example, a cyclic reference that doesn't match a previous instance, or a missing class descriptor for the object to be loaded). |
| StreamTokenizer | Parses a stream into a set of defined tokens, one at a time. |
| StringBufferInputStream | A specialized InputStream that reads bytes from a String in a sequential manner. |
| StringReader | A specialized Reader that reads characters from a String in a sequential manner. |
| StringWriter | A specialized Writer that writes characters to a StringBuffer in a sequential manner, appending them in the process. |
| SyncFailedException | Signals that the FileDescriptor.Sync method has failed to complete. |
| TokenType | Enumerates values returned by several types. |
| UnsupportedEncodingException | Thrown when a program asks for a particular character converter that is unavailable. |
| UTFDataFormatException | Signals that an incorrectly encoded UTF-8 string has been encountered, most likely while reading some DataInputStream. |
| WriteAbortedException | Signals that the ObjectInputStream.ReadObject method has detected an exception marker in the input stream. |
| Writer | The base class for all writers. |