本文整理汇总了Java中javax.microedition.rms.RecordStore.enumerateRecords方法的典型用法代码示例。如果您正苦于以下问题:Java RecordStore.enumerateRecords方法的具体用法?Java RecordStore.enumerateRecords怎么用?Java RecordStore.enumerateRecords使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.microedition.rms.RecordStore
的用法示例。
在下文中一共展示了RecordStore.enumerateRecords方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: readbestscore
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
/**
* ��ȡ�����Ϸ��¼
* @return ��ѷ���
* @throws RecordStoreException
* @throws
* @throws Exception
*/
private int readbestscore() throws Exception
{
RecordStore rsb=RecordStore.openRecordStore("DanceBest", true);
RecordEnumeration renum= rsb.enumerateRecords(null, null, false);
if(renum.hasNextElement())
{
System.out.println("��ȡ��Ѽ�¼��...");
int temp= Integer.parseInt(new String(renum.nextRecord()));
rsb.closeRecordStore();
return temp;
}
else
{
System.out.println("û����Ѽ�¼...");
rsb.closeRecordStore();
return 0;
}
}
示例2: Config
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
public Config(WandersmannMIDlet midlet) {
this.midlet = midlet;
try {
RecordStore config = RecordStore.openRecordStore("config", true);
RecordEnumeration configKeys = config.enumerateRecords(null, null, false);
while(configKeys.hasNextElement()) {
String kv = new String(configKeys.nextRecord());
Vector vkv = StringTokenizer.getVector(kv, "=");
keys.put(vkv.elementAt(0), vkv.elementAt(1));
}
configKeys.destroy();
config.closeRecordStore();
} catch(RecordStoreException ex) {
midlet.getDebugDialog().addMessage("Exception", ex.getMessage());
}
}
示例3: testAddRecordDeleteRecord2
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
@Test
public void testAddRecordDeleteRecord2() throws RecordStoreException {
assertNull(RecordStore.listRecordStores());
String storeName = "testAddRecordDeleteRecord2";
RecordStore store = RecordStore.openRecordStore(storeName, true);
byte[] record = new byte[1024];
int firstCountAdd = -1;
for (int i=0; i < 4; i++) {
int countAdd = 0;
try {
while (true) {
fill(record, countAdd);
store.addRecord(record, 0, record.length);
countAdd++;
}
} catch (RecordStoreFullException e) {
}
assertTrue(countAdd > 0);
if (firstCountAdd == -1) {
firstCountAdd = countAdd;
} else {
assertEquals(firstCountAdd, countAdd);
}
RecordEnumeration records = store.enumerateRecords(null, null, false);
int countDelete = 0;
while (records.hasNextElement()) {
int recordId = records.nextRecordId();
byte[] bytes = store.getRecord(recordId);
assertEquals(bytes, bytes.length, countDelete);
store.deleteRecord(recordId);
countDelete++;
}
assertEquals(countDelete, countAdd);
}
store.closeRecordStore();
RecordStore.deleteRecordStore(storeName);
}
示例4: record
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
/**
* ��¼�˴���Ϸ��¼
* @throws RecordStoreException
* @throws RecordStoreFullException
* @throws RecordStoreNotOpenException
*/
private void record() throws Exception
{
//-------------------
//������Ѽ�¼
RecordStore rsb=RecordStore.openRecordStore("DanceBest", true);
RecordEnumeration renum= rsb.enumerateRecords(null, null, false);
if(renum.hasNextElement())
{
int prebestscore= Integer.parseInt(new String(renum.nextRecord()));
System.out.println("��ʷ��߷�:"+prebestscore);
if(prebestscore<currentScore)
{
//renum.numRecords();//��ǰrecordid
rsb.setRecord(renum.numRecords(), (currentScore+"").getBytes(), 0, (currentScore+"").getBytes().length);
System.out.println("��Ѽ�¼���³ɹ�...");
}
}
else
{
rsb.addRecord((currentScore+"").getBytes(), 0, (currentScore+"").getBytes().length);
System.out.println("��Ѽ�¼����ɹ�...");
}
rsb.closeRecordStore();
//--------------------
RecordStore rs=RecordStore.openRecordStore("Dance", true);
String score=currentScore+""; //����
String actioncount=""+ActionCount; //�����Ѷ�
String actionrepeat=""+ActionRepeat; //�ظ�����
String currentlift=currentLift+""; //��ǰ����
//���˳���ܱ�
rs.addRecord(score.getBytes(), 0, score.getBytes().length); //id:1,����
rs.addRecord(actioncount.getBytes(), 0, actioncount.getBytes().length); //id:2,�����Ѷ�
rs.addRecord(actionrepeat.getBytes(), 0, actionrepeat.getBytes().length); //�ظ�����
rs.addRecord(currentlift.getBytes(), 0, currentlift.getBytes().length); //��ǰ����
rs.closeRecordStore();
System.out.println("�����¼�ɹ�...");
}
示例5: RMSInputStream
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
public RMSInputStream(short key) throws IOException {
this.key = key;
RecordStore r = null;
RecordEnumeration e = null;
char letter = 'A';
try {
ByteArrayOutputStream os = new ByteArrayOutputStream();
r = open("" + letter + key);
while(r != null) {
e = r.enumerateRecords(null, null, false);
while(e.hasNextElement()) {
byte[] data = e.nextRecord();
os.write(data);
}
e.destroy();
r.closeRecordStore();
letter++;
r = open("" + letter + key);
if(letter == 'Z') {
letter = 'a' - ((char)1);
}
}
os.close();
current = new ByteArrayInputStream(os.toByteArray());
} catch (RecordStoreException ex) {
//#ifndef RIM
ex.printStackTrace();
//#else
//# System.out.println("Exception in object store input stream constructor: " + ex);
//#endif
cleanup(r);
cleanup(e);
throw new IOException(ex.toString());
}
}
示例6: RMSInputStream
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
public RMSInputStream(short key) throws IOException {
this.key = key;
RecordStore r = null;
RecordEnumeration e = null;
char letter = 'A';
try {
ByteArrayOutputStream os = new ByteArrayOutputStream();
r = open("" + letter + key);
while (r != null) {
e = r.enumerateRecords(null, null, false);
while (e.hasNextElement()) {
byte[] data = e.nextRecord();
os.write(data);
}
e.destroy();
r.closeRecordStore();
letter++;
r = open("" + letter + key);
if (letter == 'Z') {
letter = 'a' - ((char) 1);
}
}
os.close();
current = new ByteArrayInputStream(os.toByteArray());
} catch (RecordStoreException ex) {
ex.printStackTrace();
cleanup(r);
cleanup(e);
throw new IOException(ex.toString());
}
}
示例7: readhistory
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
/**
* ��ȡ�ϴ���Ϸ��¼
* @throws RecordStoreException
* @throws RecordStoreNotFoundException
* @throws RecordStoreFullException
*/
private void readhistory() throws Exception
{
RecordStore rs=RecordStore.openRecordStore("Dance", false);
RecordEnumeration renum= rs.enumerateRecords(null, null, false);
int i=1; //����˳���ܴ���
while(renum.hasNextElement())
{
if(i>4)
{
//ֻ��4����¼
break;
}
switch (i) {
case 1:
currentLift=Integer.parseInt(new String(renum.nextRecord()));
System.out.println("����:"+currentLift);
i++;
break;
case 2:
ActionRepeat=Integer.parseInt(new String(renum.nextRecord()));
System.out.println("�Ѷ��ظ�����:"+ActionRepeat);
i++;
break;
case 3:
ActionCount=Integer.parseInt(new String(renum.nextRecord()));
System.out.println("�Ѷȼ���:"+ActionCount);
i++;
break;
case 4:
currentScore=Integer.parseInt(new String(renum.nextRecord()));
System.out.println("����:"+currentScore);
i++;
break;
default:
break;
}
}
rs.closeRecordStore();
RecordStore.deleteRecordStore("Dance");
System.out.println("��¼����� ...");
}
示例8: init
import javax.microedition.rms.RecordStore; //导入方法依赖的package包/类
/**
* @inheritDoc
*/
public void init(Object m) {
canvas = createCanvas();
canvas.setTitle(null);
if(!disableFullScreen) {
canvas.setFullScreenMode(!com.codename1.ui.Display.getInstance().isNativeCommands());
}
// disable the flashGraphics bug on Nokia phones
String platform = System.getProperty("microedition.platform");
if (platform != null && platform.toUpperCase().indexOf("NOKIA") >= 0) {
flushGraphicsBug = false;
NOKIA = true;
// Symbian devices should yield a bit to let the paint thread complete its work
// problem is we can't differentiate S40 from S60...
Display.getInstance().setTransitionYield(1);
//nokia devices cannot use OutputStreamWriter flush when using
//MultipartRequest
MultipartRequest.setCanFlushStream(false);
} else {
flushGraphicsBug = true;
Display.getInstance().setTransitionYield(-1);
}
mid = (MIDlet)m;
display = javax.microedition.lcdui.Display.getDisplay(mid);
setSoftKeyCodes(mid);
if(mid.getAppProperty("forceBackCommand") != null) {
canvas.setCommandListener((CommandListener) canvas);
canvas.addCommand(MIDP_BACK_COMMAND);
}
RecordEnumeration e = null;
RecordStore r = null;
try {
r = RecordStore.openRecordStore("FAT", true);
if (r.getNumRecords() > 0) {
e = r.enumerateRecords(null, null, false);
while (e.hasNextElement()) {
byte[] rec = e.nextRecord();
ByteArrayInputStream bi = new ByteArrayInputStream(rec);
DataInputStream di = new DataInputStream(bi);
String name = di.readUTF();
short key = di.readShort();
di.close();
bi.close();
fat.put(name, new Short(key));
if(key >= currentKey) {
currentKey += key;
}
}
e.destroy();
e = null;
}
r.closeRecordStore();
r = null;
} catch (Exception ex) {
ex.printStackTrace();
cleanup(r);
cleanup(e);
}
}