VMChannel.State (Jikes RVM API)

Overview

Package

Class

Use

Tree

Serialized

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

gnu.java.nio
Class VMChannel.State

java.lang.Object
  gnu.java.nio.VMChannel.State

Enclosing class:: VMChannel

public final class VMChannel.State
extends Object
extends Object

A wrapper for a native file descriptor integer. This tracks the state of an open file descriptor, and ensures that This class need not be fully supported by virtual machines; if a virtual machine does not use integer file descriptors, or does and wishes to hide that, then the methods of this class may be stubbed out. System-specific classes that depend on access to native file descriptor integers SHOULD declare this fact.

Field Summary
`private boolean`	`closed`
`private int`	`native_fd`
`private boolean`	`valid`

Constructor Summary
`VMChannel.State()`

Method Summary
`void`	`close()`
`protected void`	`finalize()`
`int`	`getNativeFD()`
`boolean`	`isClosed()`
`boolean`	`isValid()`
`(package private) void`	`setNativeFD(int native_fd)`
`String`	`toString()`

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

native_fd

private int native_fd

valid

private boolean valid

closed

private boolean closed

Constructor Detail

VMChannel.State

VMChannel.State()

Method Detail

isValid

public boolean isValid()

isClosed

public boolean isClosed()

getNativeFD

public int getNativeFD()
                throws IOException

Throws:: IOException

setNativeFD

void setNativeFD(int native_fd)
           throws IOException

Throws:: IOException

close

public void close()
           throws IOException

Throws:: IOException

toString

public String toString()

Overrides:: toString in class Object

finalize

protected void finalize()
                 throws Throwable

Overrides:: finalize in class Object

Throws:: Throwable