Java - java.io - Classes and Interfaces available since initial Release ( Version 1.0 )

Name	Type	Parent	Since	Detail
BufferedInputStream	Class	java.io.FilterInputStream	1.0	Detail
BufferedOutputStream	Class	java.io.FilterOutputStream	1.0	Detail
ByteArrayInputStream	Class	java.io.InputStream	1.0	Detail
ByteArrayOutputStream	Class	java.io.OutputStream	1.0	Detail
DataInput	Interface		1.0	Detail
DataInputStream	Class	java.io.FilterInputStream	1.0	Detail
DataOutput	Interface		1.0	Detail
DataOutputStream	Class	java.io.FilterOutputStream	1.0	Detail
EOFException	Class	java.io.IOException	1.0	Detail
File	Class	java.lang.Object	1.0	Detail
FileDescriptor	Class	java.lang.Object	1.0	Detail
FileInputStream	Class	java.io.InputStream	1.0	Detail
FileNotFoundException	Class	java.io.IOException	1.0	Detail
FileOutputStream	Class	java.io.OutputStream	1.0	Detail
FilenameFilter	Interface		1.0	Detail
FilterInputStream	Class	java.io.InputStream	1.0	Detail
FilterOutputStream	Class	java.io.OutputStream	1.0	Detail
IOException	Class	java.lang.Exception	1.0	Detail
InputStream	Class	java.lang.Object	1.0	Detail
InterruptedIOException	Class	java.io.IOException	1.0	Detail
LineNumberInputStream	Class	java.io.FilterInputStream	1.0	Detail
OutputStream	Class	java.lang.Object	1.0	Detail
PipedInputStream	Class	java.io.InputStream	1.0	Detail
PipedOutputStream	Class	java.io.OutputStream	1.0	Detail
PrintStream	Class	java.io.FilterOutputStream	1.0	Detail
PushbackInputStream	Class	java.io.FilterInputStream	1.0	Detail
RandomAccessFile	Class	java.lang.Object	1.0	Detail
SequenceInputStream	Class	java.io.InputStream	1.0	Detail
StreamTokenizer	Class	java.lang.Object	1.0	Detail
StringBufferInputStream	Class	java.io.InputStream	1.0	Detail
UTFDataFormatException	Class	java.io.IOException	1.0	Detail