NonshareableBufferedDataInputStream

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - org.ka2ddo.util.NonshareableBufferedDataInputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.lang.AutoCloseable
```
public final class NonshareableBufferedDataInputStream
extends java.io.FilterInputStream
implements java.io.DataInput
```
This class is a merged copy of java.io.BufferedInputStream and java.io.DataInputStream, but without the synchronization, which restricts instances of this class to use in a single thread. Note that, because of certain optimizations performed in this code, the user should either use a buffer size greater than 65536 or ensure that all strings read with the readUTF() method are shorter than the buffer size. Also, this class should not be used on streams associated with nonblocking files, such as sockets set O_NONBLOCK, nor on socket streams with real-time data (as the incoming data may be blocked until an entire buffer-full is received).

Author:

Andrew Pavlin, KA2DDO

Field Summary
- Fields inherited from class java.io.FilterInputStream
  in

Constructor Summary

Constructors
Constructor and Description
`NonshareableBufferedDataInputStream(java.io.InputStream in)` Creates a `NonshareableBufferedDataInputStream` and saves its argument, the input stream `in`, for later use.
`NonshareableBufferedDataInputStream(java.io.InputStream in, byte[] buf)` Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer.
`NonshareableBufferedDataInputStream(java.io.InputStream in, int size)` Creates a `NonshareableBufferedDataInputStream` with the specified buffer size, and saves its argument, the input stream `in`, for later use.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`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.
`void`	`close()` Closes this input stream and releases any system resources associated with the stream.
`void`	`mark(int readlimit)` See the general contract of the `mark` method of `InputStream`.
`boolean`	`markSupported()` Tests if this input stream supports the `mark` and `reset` methods.
`int`	`read()` See the general contract of the `read` method of `InputStream`.
`int`	`read(byte[] b)` Reads some number of bytes from the contained input stream and stores them into the buffer array `b`.
`int`	`read(byte[] b, int off, int len)` Reads bytes from this byte-input stream into the specified byte array, starting at the given offset.
`boolean`	`readBoolean()` See the general contract of the `readBoolean` method of `DataInput`.
`byte`	`readByte()` See the general contract of the `readByte` method of `DataInput`.
`char`	`readChar()` See the general contract of the `readChar` method of `DataInput`.
`double`	`readDouble()` See the general contract of the `readDouble` method of `DataInput`.
`float`	`readFloat()` See the general contract of the `readFloat` method of `DataInput`.
`void`	`readFully(byte[] b)` See the general contract of the `readFully` method of `DataInput`.
`void`	`readFully(byte[] b, int off, int len)` See the general contract of the `readFully` method of `DataInput`.
`int`	`readInt()` See the general contract of the `readInt` method of `DataInput`.
`java.lang.String`	`readLine()` See the general contract of the `readLine` method of `DataInput`.
`double`	`readLittleEndianDouble()` See the general contract of the `readDouble` method of `DataInput`.
`float`	`readLittleEndianFloat()` See the general contract of the `readFloat` method of `DataInput`.
`int`	`readLittleEndianInt()` See the general contract of the `readInt` method of `DataInput`.
`long`	`readLittleEndianLong()` See the general contract of the `readLong` method of `DataInput`.
`short`	`readLittleEndianShort()` See the general contract of the `readShort` method of `DataInput`.
`long`	`readLong()` See the general contract of the `readLong` method of `DataInput`.
`short`	`readShort()` See the general contract of the `readShort` method of `DataInput`.
`int`	`readUnsignedByte()` See the general contract of the `readUnsignedByte` method of `DataInput`.
`int`	`readUnsignedShort()` See the general contract of the `readUnsignedShort` method of `DataInput`.
`java.lang.String`	`readUTF()` See the general contract of the `readUTF` method of `DataInput`.
`java.lang.String`	`readUTF8Line()` This method reads a line of text encoded in UTF-8, terminated by a line ending (CR, LF, or CRLF) or EOF.
`char`	`readUTFChar()` This method reads one UTF-8 encoded character from the input stream, using as many bytes as necessary to get an entire character.
`void`	`reset()` See the general contract of the `reset` method of `InputStream`.
`long`	`skip(long n)` See the general contract of the `skip` method of `InputStream`.
`int`	`skipBytes(int n)` See the general contract of the `skipBytes` method of `DataInput`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NonshareableBufferedDataInputStream
```
public NonshareableBufferedDataInputStream(java.io.InputStream in)
```
    Creates a NonshareableBufferedDataInputStream and saves its argument, the input stream in, for later use. An internal buffer array is created and stored in buf.
    
    Parameters:
    
    in - the underlying input stream.
  - NonshareableBufferedDataInputStream
```
public NonshareableBufferedDataInputStream(java.io.InputStream in,
                                           int size)
```
    Creates a NonshareableBufferedDataInputStream with the specified buffer size, and saves its argument, the input stream in, for later use. An internal buffer array of length size is created and stored in buf.
    
    Parameters:
    
    in - the underlying input stream.
    
    size - the buffer size (minimum size 8 bytes).
    
    Throws:
    
    java.lang.IllegalArgumentException - if size < 8.
  - NonshareableBufferedDataInputStream
```
public NonshareableBufferedDataInputStream(java.io.InputStream in,
                                           byte[] buf)
                                    throws java.lang.IllegalArgumentException,
                                           java.io.IOException
```
    Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer. Note this constructor can only be used with underlying streams that are ready to be read at this time of this constructor call.
    
    Parameters:
    
    in - the underlying input stream.
    
    buf - the buffer to use (minimum size 8 bytes)
    
    Throws:
    
    java.lang.IllegalArgumentException - if size < 8.
    
    java.io.IOException - if underlying stream cannot be read immediately
- Method Detail
  - read
```
public int read()
         throws java.io.IOException
```
    See the general contract of the read method of InputStream.
    
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Returns:
    
    the next byte of data, or -1 if the end of the stream is reached.
    
    Throws:
    
    java.io.IOException - if this input stream has been closed by invoking its close() method, or an I/O error occurs.
  - read
```
public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
```
    Reads bytes from this byte-input stream into the specified byte array, starting at the given offset.
    This method implements the general contract of the corresponding read method of the InputStream class. As an additional convenience, it attempts to read as many bytes as possible by repeatedly invoking the read method of the underlying stream. This iterated read continues until one of the following conditions becomes true:
    - The specified number of bytes have been read,
    - The read method of the underlying stream returns -1, indicating end-of-file, or
    - The available method of the underlying stream returns zero, indicating that further input requests would block.
    If the first read on the underlying stream returns -1 to indicate end-of-file then this method returns -1. Otherwise this method returns the number of bytes actually read.
    Subclasses of this class are encouraged, but not required, to attempt to read as many bytes as possible in the same fashion.
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Parameters:
    
    b - destination buffer.
    
    off - offset at which to start storing bytes.
    
    len - maximum number of bytes to read.
    
    Returns:
    
    the number of bytes read, or -1 if the end of the stream has been reached.
    
    Throws:
    
    java.io.IOException - if this input stream has been closed by invoking its close() method, or an I/O error occurs.
  - skip
```
public long skip(long n)
          throws java.io.IOException
```
    See the general contract of the skip method of InputStream.
    
    Overrides:
    
    skip in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException - if the stream does not support seek, or if this input stream has been closed by invoking its close() method, or an I/O error occurs.
  - available
```
public int available()
              throws java.io.IOException
```
    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. The next invocation might be the same thread or another thread. A single read or skip of this many bytes will not block, but may read or skip fewer bytes.
    This method returns the number of bytes remaining to be read in the buffer (count - pos), possibly refilling the buffer if it was empty at the time of this call. Specifically, it does _not_ try to return the total remaining bytes in the file.
    
    Overrides:
    
    available in class java.io.FilterInputStream
    
    Returns:
    
    an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking.
    
    Throws:
    
    java.io.IOException - if this input stream has been closed by invoking its close() method, or an I/O error occurs.
  - mark
```
public void mark(int readlimit)
```
    See the general contract of the mark method of InputStream.
    
    Overrides:
    
    mark in class java.io.FilterInputStream
    
    Parameters:
    
    readlimit - the maximum limit of bytes that can be read before the mark position becomes invalid.
    
    See Also:
    
    reset()
  - reset
```
public void reset()
           throws java.io.IOException
```
    See the general contract of the reset method of InputStream.
    If markpos is -1 (no mark has been set or the mark has been invalidated), an IOException is thrown. Otherwise, pos is set equal to markpos.
    
    Overrides:
    
    reset in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException - if this stream has not been marked or, if the mark has been invalidated, or the stream has been closed by invoking its close() method, or an I/O error occurs.
    
    See Also:
    
    mark(int)
  - markSupported
```
public boolean markSupported()
```
    Tests if this input stream supports the mark and reset methods. The markSupported method of NonshareableBufferedDataInputStream returns false.
    
    Overrides:
    
    markSupported in class java.io.FilterInputStream
    
    Returns:
    
    a boolean indicating if this stream type supports the mark and reset methods.
    
    See Also:
    
    InputStream.mark(int), InputStream.reset()
  - close
```
public void close()
           throws java.io.IOException
```
    Closes this input stream and releases any system resources associated with the stream. Once the stream has been closed, further read(), available(), reset(), or skip() invocations will throw an IOException. Closing a previously closed stream has no effect.
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Overrides:
    
    close in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException - if an I/O error occurs.
  - read
```
public final int read(byte[] b)
               throws java.io.IOException
```
    Reads some number of bytes from the contained input stream and stores them into the buffer array b. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown.
    If b is null, a NullPointerException is thrown. If the length of b is zero, then no bytes are read and 0 is returned; otherwise, there is an attempt to read at least one byte. If no byte is available because the stream is at end of file, the value -1 is returned; otherwise, at least one byte is read and stored into b.
    The first byte read is stored into element b[0], the next one into b[1], and so on. The number of bytes read is, at most, equal to the length of b. Let k be the number of bytes actually read; these bytes will be stored in elements b[0] through b[k-1], leaving elements b[k] through b[b.length-1] unaffected.
    The read(b) method has the same effect as:
    read(b, 0, b.length)
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Parameters:
    
    b - the buffer into which the data is read.
    
    Returns:
    
    the total number of bytes read into the buffer, or -1 if there is no more data because the end of the stream has been reached.
    
    Throws:
    
    java.io.IOException - if the first byte cannot be read for any reason other than end of file, the stream has been closed and the underlying input stream does not support reading after close, or another I/O error occurs.
    
    See Also:
    
    InputStream.read(byte[], int, int)
  - readFully
```
public final void readFully(byte[] b)
                     throws java.io.IOException
```
    See the general contract of the readFully method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readFully in interface java.io.DataInput
    
    Parameters:
    
    b - the buffer into which the data is read.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading all the bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readFully
```
public final void readFully(byte[] b,
                            int off,
                            int len)
                     throws java.io.IOException
```
    See the general contract of the readFully method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readFully in interface java.io.DataInput
    
    Parameters:
    
    b - the buffer into which the data is read.
    
    off - the start offset of the data.
    
    len - the number of bytes to read.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading all the bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - skipBytes
```
public final int skipBytes(int n)
                    throws java.io.IOException
```
    See the general contract of the skipBytes method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    skipBytes in interface java.io.DataInput
    
    Parameters:
    
    n - the number of bytes to be skipped.
    
    Returns:
    
    the actual number of bytes skipped.
    
    Throws:
    
    java.io.IOException - if the contained input stream does not support seek, or the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readBoolean
```
public final boolean readBoolean()
                          throws java.io.IOException
```
    See the general contract of the readBoolean method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readBoolean in interface java.io.DataInput
    
    Returns:
    
    the boolean value read.
    
    Throws:
    
    java.io.EOFException - if this input stream has reached the end.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readByte
```
public final byte readByte()
                    throws java.io.IOException
```
    See the general contract of the readByte method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readByte in interface java.io.DataInput
    
    Returns:
    
    the next byte of this input stream as a signed 8-bit byte.
    
    Throws:
    
    java.io.EOFException - if this input stream has reached the end.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readUnsignedByte
```
public final int readUnsignedByte()
                           throws java.io.IOException
```
    See the general contract of the readUnsignedByte method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readUnsignedByte in interface java.io.DataInput
    
    Returns:
    
    the next byte of this input stream, interpreted as an unsigned 8-bit number.
    
    Throws:
    
    java.io.EOFException - if this input stream has reached the end.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readShort
```
public final short readShort()
                      throws java.io.IOException
```
    See the general contract of the readShort method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readShort in interface java.io.DataInput
    
    Returns:
    
    the next two bytes of this input stream, interpreted as a signed 16-bit number.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading two bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readUnsignedShort
```
public final int readUnsignedShort()
                            throws java.io.IOException
```
    See the general contract of the readUnsignedShort method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readUnsignedShort in interface java.io.DataInput
    
    Returns:
    
    the next two bytes of this input stream, interpreted as an unsigned 16-bit integer.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading two bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readLittleEndianShort
```
public final short readLittleEndianShort()
                                  throws java.io.IOException
```
    See the general contract of the readShort method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the next two bytes of this input stream, interpreted as a signed 16-bit number.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading two bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readChar
```
public final char readChar()
                    throws java.io.IOException
```
    See the general contract of the readChar method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readChar in interface java.io.DataInput
    
    Returns:
    
    the next two bytes of this input stream, interpreted as a char.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading two bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readUTFChar
```
public final char readUTFChar()
                       throws java.io.EOFException,
                              java.io.UTFDataFormatException,
                              java.io.IOException
```
    This method reads one UTF-8 encoded character from the input stream, using as many bytes as necessary to get an entire character. Note that this method cannot support Unicode characters represented by the UTF-16 high and low surrogate sequence as decoded from a 4-byte UTF-8 character, as it would require returning 2 Java chars and this method can only return one.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the Unicode character corresponding to the one to four bytes read from the input stream.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading an entire UTF-8 character.
    
    java.io.UTFDataFormatException - if the first few bytes in the stream do not represent a valid modified UTF-8 encoding of a Unicode character or the stream ends before the completion of a multi-byte UTF-8 character.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readInt
```
public final int readInt()
                  throws java.io.IOException
```
    See the general contract of the readInt method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readInt in interface java.io.DataInput
    
    Returns:
    
    the next four bytes of this input stream, interpreted as an int.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading four bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readLittleEndianInt
```
public final int readLittleEndianInt()
                              throws java.io.IOException
```
    See the general contract of the readInt method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the next four bytes of this input stream, interpreted as an int.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading four bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readLong
```
public final long readLong()
                    throws java.io.IOException
```
    See the general contract of the readLong method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readLong in interface java.io.DataInput
    
    Returns:
    
    the next eight bytes of this input stream, interpreted as a long.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading eight bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
  - readLittleEndianLong
```
public final long readLittleEndianLong()
                                throws java.io.IOException
```
    See the general contract of the readLong method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the next eight bytes of this input stream, interpreted as a long.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading eight bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    Since:
    
    PROVIDER_API_VERSION == 49
  - readFloat
```
public final float readFloat()
                      throws java.io.IOException
```
    See the general contract of the readFloat method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readFloat in interface java.io.DataInput
    
    Returns:
    
    the next four bytes of this input stream, interpreted as a float.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading four bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    See Also:
    
    readInt(), Float.intBitsToFloat(int)
  - readLittleEndianFloat
```
public final float readLittleEndianFloat()
                                  throws java.io.IOException
```
    See the general contract of the readFloat method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the next four bytes of this input stream, interpreted as a float.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading four bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    Since:
    
    PROVIDER_API_VERSION == 49
    
    See Also:
    
    readInt(), Float.intBitsToFloat(int)
  - readDouble
```
public final double readDouble()
                        throws java.io.IOException
```
    See the general contract of the readDouble method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readDouble in interface java.io.DataInput
    
    Returns:
    
    the next eight bytes of this input stream, interpreted as a double.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading eight bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    See Also:
    
    readLong(), Double.longBitsToDouble(long)
  - readLittleEndianDouble
```
public final double readLittleEndianDouble()
                                    throws java.io.IOException
```
    See the general contract of the readDouble method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Returns:
    
    the next eight bytes of this input stream, interpreted as a double.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading eight bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    See Also:
    
    readLong(), Double.longBitsToDouble(long)
  - readLine
```
public final java.lang.String readLine()
                                throws java.io.IOException
```
    See the general contract of the readLine method of DataInput.
    Bytes for this operation are read from the contained input stream. Note that this method only supports extended 8-bit ASCII; it does not support UTF-8 or other locale-specific character sets.
    
    Specified by:
    
    readLine in interface java.io.DataInput
    
    Returns:
    
    the next line of text from this input stream.
    
    Throws:
    
    java.io.IOException - if an I/O error occurs.
  - readUTF8Line
```
public final java.lang.String readUTF8Line()
                                    throws java.io.IOException
```
    This method reads a line of text encoded in UTF-8, terminated by a line ending (CR, LF, or CRLF) or EOF.
    Bytes for this operation are read from the contained input stream. Note that this method only supports UTF-8; it does not support other locale-specific character sets.
    
    Returns:
    
    the next line of text from this input stream.
    
    Throws:
    
    java.io.IOException - if an I/O error occurs.
  - readUTF
```
public final java.lang.String readUTF()
                               throws java.io.IOException
```
    See the general contract of the readUTF method of DataInput.
    Bytes for this operation are read from the contained input stream.
    
    Specified by:
    
    readUTF in interface java.io.DataInput
    
    Returns:
    
    a Unicode string.
    
    Throws:
    
    java.io.EOFException - if this input stream reaches the end before reading all the bytes.
    
    java.io.IOException - the stream has been closed and the contained input stream does not support reading after close, or another I/O error occurs.
    
    java.io.UTFDataFormatException - if the bytes do not represent a valid modified UTF-8 encoding of a string.

Class NonshareableBufferedDataInputStream

Field Summary

Fields inherited from class java.io.FilterInputStream

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

NonshareableBufferedDataInputStream

NonshareableBufferedDataInputStream

NonshareableBufferedDataInputStream

Method Detail

read

read

skip

available

mark

reset

markSupported

close

read

readFully

readFully

skipBytes

readBoolean

readByte

readUnsignedByte

readShort

readUnsignedShort

readLittleEndianShort

readChar

readUTFChar

readInt

readLittleEndianInt

readLong

readLittleEndianLong

readFloat

readLittleEndianFloat

readDouble

readLittleEndianDouble

readLine

readUTF8Line

readUTF