public abstract class LazyFilterInputStream
extends java.io.InputStream
FilterInputStream but lazier; does not fill the slot for wrapped InputStream until
initialize() is called. Not thread-safe!| Constructor and Description |
|---|
LazyFilterInputStream() |
| Modifier and Type | Method and Description |
|---|---|
int |
available() |
void |
close() |
protected abstract java.io.InputStream |
initialize()
Implementations of this method should use
initialize() to fill wrapped. |
void |
mark(int readlimit) |
boolean |
markSupported() |
int |
read() |
int |
read(byte[] b) |
int |
read(byte[] b,
int off,
int len) |
void |
reset() |
long |
skip(long n) |
protected abstract java.io.InputStream initialize()
initialize() to fill wrapped.InputStreampublic int read()
throws java.io.IOException
read in class java.io.InputStreamjava.io.IOExceptionpublic int read(byte[] b)
throws java.io.IOException
read in class java.io.InputStreamjava.io.IOExceptionpublic int read(byte[] b,
int off,
int len)
throws java.io.IOException
read in class java.io.InputStreamjava.io.IOExceptionpublic long skip(long n)
throws java.io.IOException
skip in class java.io.InputStreamjava.io.IOExceptionpublic int available()
throws java.io.IOException
available in class java.io.InputStreamjava.io.IOExceptionpublic void close()
throws java.io.IOException
close in interface java.io.Closeableclose in interface java.lang.AutoCloseableclose in class java.io.InputStreamjava.io.IOExceptionpublic void mark(int readlimit)
mark in class java.io.InputStreampublic void reset()
throws java.io.IOException
reset in class java.io.InputStreamjava.io.IOExceptionpublic boolean markSupported()
markSupported in class java.io.InputStream