com.pdd.pop.ext.glassfish.grizzly.http.server.NIOReaderImpl Maven / Gradle / Ivy
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package com.pdd.pop.ext.glassfish.grizzly.http.server;
import java.io.IOException;
import java.nio.CharBuffer;
import com.pdd.pop.ext.glassfish.grizzly.Cacheable;
import com.pdd.pop.ext.glassfish.grizzly.ReadHandler;
import com.pdd.pop.ext.glassfish.grizzly.http.io.InputBuffer;
import com.pdd.pop.ext.glassfish.grizzly.http.io.NIOReader;
/**
* {@link NIOReader} implementation based on {@link InputBuffer}.
*
* @author Ryan Lubke
* @author Alexey Stashok
*/
final class NIOReaderImpl extends NIOReader implements Cacheable {
private InputBuffer inputBuffer;
// ----------------------------------------------------- Methods from Reader
/**
* {@inheritDoc}
*/
@Override public int read(final CharBuffer target) throws IOException {
return inputBuffer.read(target);
}
/**
* {@inheritDoc}
*/
@Override public int read() throws IOException {
return inputBuffer.readChar();
}
/**
* {@inheritDoc}
*/
@Override public int read(final char[] cbuf) throws IOException {
return inputBuffer.read(cbuf, 0, cbuf.length);
}
/**
* {@inheritDoc}
*/
@Override public long skip(final long n) throws IOException {
return inputBuffer.skip(n);
}
/**
* {@inheritDoc}
*/
@Override public boolean ready() throws IOException {
return isReady();
}
/**
* This {@link java.io.Reader} implementation supports marking.
*
* @return true
*/
@Override public boolean markSupported() {
return true;
}
/**
* {@inheritDoc}
*/
@Override public void mark(int readAheadLimit) throws IOException {
inputBuffer.mark(readAheadLimit);
}
/**
* {@inheritDoc}
*/
@Override public void reset() throws IOException {
inputBuffer.reset();
}
/**
* {@inheritDoc}
*/
@Override public int read(final char[] cbuf, final int off, final int len)
throws IOException {
return inputBuffer.read(cbuf, off, len);
}
/**
* {@inheritDoc}
*/
@Override public void close() throws IOException {
inputBuffer.close();
}
// --------------------------------------------- Methods from InputSource
/**
* {@inheritDoc}
*/
@Override
public void notifyAvailable(final ReadHandler handler) {
inputBuffer.notifyAvailable(handler);
}
/**
* {@inheritDoc}
*/
@Override
public void notifyAvailable(final ReadHandler handler, final int size) {
inputBuffer.notifyAvailable(handler, size);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isFinished() {
return inputBuffer.isFinished();
}
/**
* {@inheritDoc}
*/
@Override
public int readyData() {
return inputBuffer.availableChar();
}
/**
* {@inheritDoc}
*/
@Override
public boolean isReady() {
return readyData() > 0;
}
// -------------------------------------------------- Methods from Cacheable
/**
* {@inheritDoc}
*/
@Override
public void recycle() {
inputBuffer = null;
}
// ---------------------------------------------------------- Public Methods
public void setInputBuffer(final InputBuffer inputBuffer) {
this.inputBuffer = inputBuffer;
}
}