J2ME in a Nutshell phần 9 doc

... javax.microedition.io DataInput: java.io DataInputStream: java.io DataOutput: java.io DataOutputStream: java.io Date: java.util DATE: Calendar, DateField DATE_TIME: DateField DateField: ... rec1 and rec2 is converted to DataInputStreams like this: DataInputStream dis1 = new DataInputStream(new ByteArrayInputStream(rec1)); DataInputStream dis2 = new DataInput...

Ngày tải lên: 12/08/2014, 19:21

... created by applying the static valueOf() methods to a boolean, a char, an array of characters (char[]), an int, a long or an arbitrary Java Object. With an Object, the String is created using the ... Datagram newDatagram( int size) throws java.io.IOException; public abstract Datagram newDatagram(byte[] buf, int size) throws java.io.IOException; public abstract Datagram newData...

Ngày tải lên: 12/08/2014, 19:21

... 10:37:07 PM] Causes the allocation rectangle to fill the remaining space available in the window. Values are 'yes', 'no', 1, and 0. The default is 0 ('no'). -anchor => ... position Anchors the widget inside the allocation rectangle. Values for position are 'n', 'ne', 'e', 'se', 's', 'sw', 'w&ap...

Ngày tải lên: 12/08/2014, 21:21

... browser or Internet connection. Flash Catalyst publishes a single AIR application fi le used to download and install the application. Adobe AIR With Adobe AIR, you can stop asking that nagging old ... your artwork in a Creative Suite tool. 2. Import it into Flash Catalyst and use the features in Flash Catalyst to add states, animation, and interactivity. 3. Save your project as an F...

Ngày tải lên: 08/08/2014, 20:20

... 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 and complete API ... Package Contents 308 308 3 09 310 11. java.io Package java.io ByteArrayInputStream ByteArrayOutputStream DataInput DataInputStream DataOutput DataOutputStream EOFExceptio...

Ngày tải lên: 12/08/2014, 19:21

... server) 90 4 JAR size mismatch 90 5 Attribute mismatch 90 6 Invalid descriptor J2ME in a Nutshell 54 Table 3-2. MIDlet Packaging Attributes Attribute Name JAR JAD Value and Meaning MIDlet-Name ... 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 u...

Ngày tải lên: 12/08/2014, 19:21

... 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; ... LAYOUT_CENTER. Because LAYOUT_DEFAULT has value 0, a layout value of LAYOUT_NEWLINE_BEFORE is equivalent to LAYOUT_NEWLINE_BEFORE | LAYOUT_DEFAULT. As a shorthand...

Ngày tải lên: 12/08/2014, 19:21

... 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 ... can use to create an image programmatically, using the same Graphics drawing methods that you would use to draw on a Canvas. Having created a mutable image in this way, you can use...

Ngày tải lên: 12/08/2014, 19:21

... 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 221 Figure 6-5. A...

Ngày tải lên: 12/08/2014, 19:21

... right- clicking on the page in the browser, selecting Properties and then Certificate, and finally activating the Certification Path tab of the dialog that appears, as shown in Figure 9- 4. As you can ... implementations. Not all property accessors have a "default:" flag. A default value is determined by dynamically loading the class in question, instantiating it usin...

Ngày tải lên: 12/08/2014, 19:21