J2ME in a Nutshell phần 1 ppt
J2ME in a Nutshell phần 1 ppt
... Package Contents
308
308
309
310
11 . java.io
Package java.io
ByteArrayInputStream
ByteArrayOutputStream
DataInput
DataInputStream
DataOutput
DataOutputStream
EOFException
InputStream ... O'Reilly at http://java.oreilly.com/. Books
that are of particular interest to J2ME programmers include:
Java in a Nutshell, by David Flanagan
A Java language tutorial...
J2ME in a Nutshell phần 2 pptx
... therefore share the same instances of all Java classes and other resources loaded
into the Java VM. Among other things, this means that data can be shared between
MIDlets, and the usual Java synchronization ... to call
setCurrent( ) to install a new Form containing the message and initiate the
operation in a separate thread. The original thread can then continue unblocked and
event...
J2ME in a Nutshell phần 6 ppt
... they have.
J2ME in a Nutshell
2 81
10 The certificate has an inappropriate keyUsage or extendedKeyUsage extension.
11
A certificate in the chain was not issued by the next certificate above ... and return values.
Inner classes
Groups all of the inner classes and interfaces defined by the class or interface.
For each inner class, there is a single-line synopsis. Each inn...
J2ME in a Nutshell phần 10 pptx
...
J2ME in a Nutshell
498
Reader:
java.io
readFully():
DataInput, DataInputStream
readInt():
DataInput, DataInputStream
readLong():
DataInput, DataInputStream
readShort():
DataInput, ...
DataInput, DataInputStream
readUnsignedByte():
DataInput, DataInputStream
readUnsignedShort():
DataInput, DataInputStream
readUTF():
DataInput, DataInputStream
ready():...
Perl in a Nutshell phần 1 ppt
... Variables
$^P variable : 4.4 .1. Global Special Variables
$: variable : 4.4 .1. Global Special Variables
$, variable : 4.4 .1. Global Special Variables
$$ variable : 4.4 .1. Global Special Variables
$. variable ... Variables
$^D variable : 4.4 .1. Global Special Variables
$^E variable : 4.4 .1. Global Special Variables
$^F variable : 4.4 .1. Global Special Variables
$^H variable : 4.4 .1. Glo...
adobe press ActionScript 3.0 for ADOBE FLASH PROFESSIONAL CS5 Classroom in a Book phần 1 ppt
... liability for any errors or inaccuracies that may appear in the informational
content contained in this guide.
Please remember that existing artwork or images that you may want to include in ... you create it. Often a variable is
created so that it can store information at a later time. In our example, the variable
count is assigned an initial value of 1.
Updating the count v...
Windows XP Headaches-How to Fix Common Problems in a Hurry phần 1 pptx
... x0 y14b w18 h9" alt="" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAg4AAAAZCAIAAADWlTFkAAAACXBIWXMAABYlAAAWJQFJUiTwAAAgAElEQVR42sWdWW8b5/XGh+SQHO5DUmuk2M7iprERNC3aJBe96kXvCvQj9fP0C6RAAxRFL4qiQGukQe3aRrxKliVR4s5ZuPwvfv88PXmHUpTWdnlhyBLJmXnfsz7nOefN/eY3v2k2m+Vyeblc5nK5XC7neV7um5fneavVij/l83nP8xaLhed5vu/zm3w+z28KhcJqtVosFvx3tVp5npfP53O53HK51GcLhQK/4cvn87nv+4VCQR/xPG+5XC6XS/2X1+qbV5Iko9HI8...
J2ME in a Nutshell phần 3 pot
... display) a Canvas from which the attribute
values are obtained, as shown in Example 5 -1.
Example 5 -1. Getting Display and Canvas Attributes for a Device
package ora.ch5;
import javax.microedition.lcdui.Canvas; ... without having to wait for the paint( ) method to be
called.
5.4 .1 Lines and Rectangles
The simplest shape you can draw on a Canvas is a straight line:
publi...
J2ME in a Nutshell phần 4 pot
...
6.3 .1 Sending a Datagram
To send a datagram, you have to obtain a Datagram object, populate it with the data to be
sent, and invoke the send( ) method. The DatagramConnection interface has four ... following methods:
public void drawArc(int x, int y, int width, int height, int startAngle,
int arcAngle)
J2ME in a Nutshell
18 5
data until it has enough to satisfy the app...
J2ME in a Nutshell phần 5 pot
... packages are provided:
java.io (but not LineNumberInputStream and StringBufferInputStream, which are
deprecated in J2SE)
java.lang
java.lang.ref
java.lang.reflect
java.math
java.net
java.security ...
java.security.acl
java.security.cert
java.security.interfaces
java.security.spec
java.text
java.util
java.util.jar
java.util.zip
J2ME in a Nutshell
2 21
Figure 6-5....