com.caucho.quercus.lib.file
Class PopenInput

java.lang.Object
  java.io.InputStream
      com.caucho.quercus.lib.file.ReadStreamInput
          com.caucho.quercus.lib.file.PopenInput

All Implemented Interfaces:

EnvCleanup, BinaryInput, BinaryStream, java.io.Closeable

public class PopenInput
extends ReadStreamInput
implements EnvCleanup

Represents an input stream for a popen'ed process.

Field Summary

Fields inherited from interface com.caucho.quercus.lib.file.BinaryStream

SEEK_CUR, SEEK_END, SEEK_SET

Constructor Summary

PopenInput(Env env, java.lang.Process process)

Method Summary

void	cleanup() Implements the EnvCleanup interface.
void	close() Closes the file.
long	getLength() Returns the number of bytes available to be read, 0 if no known.
BinaryInput	openCopy() Opens a copy.
int	pclose()
java.lang.String	toString() Converts to a string.

Methods inherited from class com.caucho.quercus.lib.file.ReadStreamInput

appendTo, closeRead, getInputStream, getPosition, getResourceType, init, isEOF, read, read, read, read, readLine, readOptionalLinefeed, seek, setEncoding, setPosition, stat, toJavaObject, unread, writeToStream

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PopenInput

public PopenInput(Env env,
                  java.lang.Process process)
           throws java.io.IOException

Throws:

java.io.IOException

Method Detail

openCopy

public BinaryInput openCopy()
                     throws java.io.IOException

Opens a copy.

Specified by:

openCopy in interface BinaryInput

Overrides:

openCopy in class ReadStreamInput

Throws:

java.io.IOException

getLength

public long getLength()

Returns the number of bytes available to be read, 0 if no known.

toString

public java.lang.String toString()

Converts to a string.

Overrides:

toString in class ReadStreamInput

pclose

public int pclose()

close

public void close()

Description copied from class: ReadStreamInput

Closes the file.

Specified by:

close in interface BinaryInput

Specified by:

close in interface BinaryStream

Specified by:

close in interface java.io.Closeable

Overrides:

close in class ReadStreamInput

cleanup

public void cleanup()

Implements the EnvCleanup interface.

Specified by:

cleanup in interface EnvCleanup