public class PeekHeadInputStream
extends java.io.InputStream
Constructor and Description |
---|
PeekHeadInputStream(java.io.InputStream src,
int bytesToPeek) |
Modifier and Type | Method and Description |
---|---|
void |
close() |
byte[] |
peek(int len) |
int |
read() |
int |
read(byte[] b,
int off,
int len) |
void |
shallowClose() |
public PeekHeadInputStream(java.io.InputStream src, int bytesToPeek)
bytesToPeek
- number of bytes to peeksrc
- The source InputStream to usepublic void shallowClose() throws java.io.IOException
java.io.IOException
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.InputStream
java.io.IOException
public byte[] peek(int len) throws java.io.IOException
java.io.IOException
public int read() throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public int read(byte[] b, int off, int len) throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException