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java.lang.Object java.io.InputStream org.jboss.marshalling.SimpleByteInput org.jboss.marshalling.ByteInputStream
public class ByteInputStream
An InputStream
which implements ByteInput
and reads bytes from another ByteInput
.
Usually the Marshalling.createByteInput(InputStream)
method should be used to create instances because
it can detect when the target already implements ByteInput
.
Field Summary | |
---|---|
protected ByteInput |
byteInput
|
Constructor Summary | |
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ByteInputStream(ByteInput byteInput)
Create a new instance. |
Method Summary | |
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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()
|
int |
read()
Reads the next byte of data from the input stream. |
int |
read(byte[] b)
Read some bytes from the input stream into the given array. |
int |
read(byte[] b,
int off,
int len)
Read some bytes from the input stream into the given array. |
long |
skip(long n)
Skips over and discards up to n bytes of data from this input stream. |
Methods inherited from class java.io.InputStream |
---|
mark, markSupported, reset |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected volatile ByteInput byteInput
Constructor Detail |
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public ByteInputStream(ByteInput byteInput)
byteInput
- the byte input to read fromMethod Detail |
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public int read() throws IOException
read
in interface ByteInput
read
in class InputStream
IOException
- if an error occurspublic int read(byte[] b) throws IOException
read
in interface ByteInput
read
in class InputStream
b
- the destination array
IOException
- if an error occurspublic int read(byte[] b, int off, int len) throws IOException
read
in interface ByteInput
read
in class InputStream
b
- the destination arrayoff
- the offset into the array into which data should be readlen
- the number of bytes to attempt to fill in the destination array
IOException
- if an error occurspublic long skip(long n) throws IOException
n
bytes of data from this input stream. If the end of stream is reached,
this method returns 0
in order to be consistent with InputStream.skip(long)
.
skip
in interface ByteInput
skip
in class InputStream
n
- the number of bytes to attempt to skip
IOException
- if an error occurspublic int available() throws IOException
available
in interface ByteInput
available
in class InputStream
IOException
- if an error occurspublic void close() throws IOException
close
in interface Closeable
close
in class InputStream
IOException
|
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