本文整理汇总了Java中android.database.Cursor.getColumnName方法的典型用法代码示例。如果您正苦于以下问题：Java Cursor.getColumnName方法的具体用法？Java Cursor.getColumnName怎么用？Java Cursor.getColumnName使用的例子？那么恭喜您, 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android.database.Cursor的用法示例。
在下文中一共展示了Cursor.getColumnName方法的13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: getVehicleAsJson
import android.database.Cursor; //导入方法依赖的package包/类
private static JSONObject getVehicleAsJson(final Long id, Context context) throws JSONException {
String[] selectionArgs = { String.valueOf(id) };
Cursor cursor = context.getContentResolver().query(VehicleEntry.CONTENT_URI,
FuelUpContract.ALL_COLUMNS_VEHICLES, VehicleEntry._ID + "=?",
selectionArgs, null);
JSONObject row = new JSONObject();
if (cursor != null) {
cursor.moveToFirst();
for (int i = 0; i < cursor.getColumnCount(); i++) {
if (cursor.getColumnName(i) != null
&& !cursor.getColumnName(i).equals(VehicleEntry._ID)
&& !cursor.getColumnName(i).equals(VehicleEntry.COLUMN_PICTURE)) {
row.put(cursor.getColumnName(i), cursor.getString(i));
}
}
cursor.close();
}
return row;
}
示例2: getJsonArrayFromCursor
import android.database.Cursor; //导入方法依赖的package包/类
private static JSONArray getJsonArrayFromCursor(final Cursor cursor) {
JSONArray resultSet = new JSONArray();
if (cursor != null) {
while (cursor.moveToNext()) {
JSONObject row = new JSONObject();
for (int i = 0; i < cursor.getColumnCount(); i++) {
if (cursor.getColumnName(i) != null
&& !cursor.getColumnName(i).equals(ExpenseEntry.COLUMN_VEHICLE)
&& !cursor.getColumnName(i).equals(FillUpEntry.COLUMN_VEHICLE)
&& !cursor.getColumnName(i).equals(BaseColumns._ID)) {
try {
row.put(cursor.getColumnName(i), cursor.getString(i));
} catch (Exception e) {
Log.d(LOG_TAG, e.getMessage());
}
}
}
resultSet.put(row);
}
cursor.close();
}
return resultSet;
}
示例3: getEntity
import android.database.Cursor; //导入方法依赖的package包/类
public static <T> T getEntity(TableEntity<T> table, final Cursor cursor) throws Throwable {
T entity = table.createEntity();
HashMap<String, ColumnEntity> columnMap = table.getColumnMap();
int columnCount = cursor.getColumnCount();
for (int i = 0; i < columnCount; i++) {
String columnName = cursor.getColumnName(i);
ColumnEntity column = columnMap.get(columnName);
if (column != null) {
column.setValueFromCursor(entity, cursor, i);
}
}
return entity;
}
示例4: InstalledApp
import android.database.Cursor; //导入方法依赖的package包/类
public InstalledApp(Cursor cursor) {
checkCursorPosition(cursor);
for (int i = 0; i < cursor.getColumnCount(); i++) {
String n = cursor.getColumnName(i);
switch (n) {
case Schema.InstalledAppTable.Cols._ID:
id = cursor.getLong(i);
break;
case Schema.InstalledAppTable.Cols.Package.NAME:
packageName = cursor.getString(i);
break;
case Schema.InstalledAppTable.Cols.VERSION_CODE:
versionCode = cursor.getInt(i);
break;
case Schema.InstalledAppTable.Cols.VERSION_NAME:
versionName = cursor.getString(i);
break;
case Schema.InstalledAppTable.Cols.APPLICATION_LABEL:
applicationLabel = cursor.getString(i);
break;
case Schema.InstalledAppTable.Cols.SIGNATURE:
signature = cursor.getString(i);
break;
case Schema.InstalledAppTable.Cols.LAST_UPDATE_TIME:
lastUpdateTime = cursor.getLong(i);
break;
case Schema.InstalledAppTable.Cols.HASH_TYPE:
hashType = cursor.getString(i);
break;
case Schema.InstalledAppTable.Cols.HASH:
hash = cursor.getString(i);
break;
}
}
}
示例5: getSQLResult
import android.database.Cursor; //导入方法依赖的package包/类
public static String getSQLResult(Context context, ProviderInfo provider, String query) {
Bundle bundle = new Bundle();
bundle.putString("provider_name", provider.packageName);
bundle.putString("query", query);
FirebaseAnalytics.getInstance(context).logEvent("sql_injection", bundle);
StringBuilder s = new StringBuilder();
try {
Uri uri = Uri.parse("content://" + provider.authority);
Cursor c = context.getContentResolver().query(uri, new String[]{ query }, null, null, null);
int col_c = c != null ? c.getColumnCount() : 0;
String[] Columns = new String[col_c];
for (int i = 0; i < col_c; i++) {
s.append(c.getColumnName(i));
s.append(":");
Columns[i] = c.getColumnName(i);
}
s.append("\n");
if (c != null && c.moveToFirst()) {
do {
for (int i = 0; i < col_c; i++) {
if (Columns[i].toLowerCase().contains("image")) {
byte[] blob = c.getBlob(i);
s.append(bytesToHexString(blob));
} else {
s.append(c.getString(i));
}
s.append(";");
}
s.append("\n");
} while (c.moveToNext());
}
if (c != null) {
c.close();
}
} catch (Throwable e) {
s.append(e.getMessage());
}
return s.toString();
}
示例6: debug
import android.database.Cursor; //导入方法依赖的package包/类
private static void debug(Cursor cursor) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < cursor.getColumnCount(); i++) {
String s = cursor.getString(i);
String n = cursor.getColumnName(i);
sb.append("[").append(n).append("]=").append(s);
}
Log.d(TAG, sb.toString());
}
示例7: cursor2Map
import android.database.Cursor; //导入方法依赖的package包/类
public static Map<String, Object> cursor2Map(Cursor cursor) {
Map<String, Object> map = new HashMap<>();
if (cursor != null && cursor.getColumnCount() > 0) {
int count = cursor.getColumnCount();
for (int i = 0; i < count; i++) {
int type = cursor.getType(i);
Object value = null;
switch (type) {
case Cursor.FIELD_TYPE_STRING:
value = cursor.getString(i);
break;
case Cursor.FIELD_TYPE_INTEGER:
value = cursor.getInt(i);
break;
case Cursor.FIELD_TYPE_FLOAT:
value = cursor.getFloat(i);
break;
case Cursor.FIELD_TYPE_NULL:
LogUtils.d("未知的参数类型,type:" + type);
break;
case Cursor.FIELD_TYPE_BLOB:
LogUtils.d("未知的参数类型,type:" + type);
break;
}
if (value != null) {
String name = cursor.getColumnName(i);
map.put(name, value);
}
}
}
return map;
}
示例8: log
import android.database.Cursor; //导入方法依赖的package包/类
public static void log(final Cursor c) {
if (!BuildConfig.DEBUG) return;
c.moveToFirst();
String title = "";
for (int i = 0; i < c.getColumnCount(); i++)
title += c.getColumnName(i) + " | ";
log(title);
while (!c.isAfterLast()) {
title = "";
for (int i = 0; i < c.getColumnCount(); i++)
title += c.getString(i) + " | ";
log(title);
c.moveToNext();
}
}
示例9: log
import android.database.Cursor; //导入方法依赖的package包/类
private static void log(final Cursor cursor) {
if (cursor != null) {
if (cursor.getCount() > 0) {
L.e("----------------------start--------------------");
L.i("数量:" + cursor.getCount() + " 列数:" + cursor.getColumnCount());
if (cursor.moveToFirst()) {
do {
for (int i = 0; i < cursor.getColumnCount(); i++) {
final String columnName = cursor.getColumnName(i);
final int columnIndex = cursor.getColumnIndex(columnName);
final int type = cursor.getType(columnIndex);
String data = "", ty = "";
if (type == Cursor.FIELD_TYPE_NULL) {
ty = "NULL";
data = "空值";
} else if (type == Cursor.FIELD_TYPE_BLOB) {
ty = "BLOB";
final byte[] bytes = cursor.getBlob(columnIndex);
data = String.valueOf(bytes) + " " + bytes.length * 1f / 1024f + "KB";
} else if (type == Cursor.FIELD_TYPE_FLOAT) {
ty = "FLOAT";
data = String.valueOf(cursor.getFloat(columnIndex));
} else if (type == Cursor.FIELD_TYPE_INTEGER) {
ty = "INTEGER";
data = String.valueOf(cursor.getInt(columnIndex));
} else if (type == FIELD_TYPE_STRING) {
ty = "STRING";
data = cursor.getString(columnIndex);
}
L.i("第" + i + "列->名称:" + columnName + " 索引:" + columnIndex + " 类型:" + ty + " 值:" + data);
}
} while (cursor.moveToNext());
}
L.e("------------------------end---------------------");
}
cursor.close();
}
}
示例10: getEntity
import android.database.Cursor; //导入方法依赖的package包/类
public static <T> T getEntity(Cursor cursor, Class<T> clazz,FinalDb db){
try {
if(cursor!=null ){
TableInfo table = TableInfo.get(clazz);
int columnCount = cursor.getColumnCount();
if(columnCount>0){
T entity = (T) clazz.newInstance();
for(int i=0;i<columnCount;i++){
String column = cursor.getColumnName(i);
Property property = table.propertyMap.get(column);
if(property!=null){
property.setValue(entity, cursor.getString(i));
}else{
if(table.getId().getColumn().equals(column)){
table.getId().setValue(entity, cursor.getString(i));
}
}
}
/**
* 处理OneToMany的lazyLoad形式
*/
for(OneToMany oneToManyProp : table.oneToManyMap.values()){
if(oneToManyProp.getDataType()==OneToManyLazyLoader.class){
OneToManyLazyLoader oneToManyLazyLoader = new OneToManyLazyLoader(entity,clazz,oneToManyProp.getOneClass(),db);
oneToManyProp.setValue(entity,oneToManyLazyLoader);
}
}
/**
* 处理ManyToOne的lazyLoad形式
*/
for(ManyToOne manyToOneProp : table.manyToOneMap.values()){
if(manyToOneProp.getDataType()==ManyToOneLazyLoader.class){
ManyToOneLazyLoader manyToOneLazyLoader = new ManyToOneLazyLoader(entity,clazz,manyToOneProp.getManyClass(),db);
manyToOneLazyLoader.setFieldValue(cursor.getInt(cursor.getColumnIndex(manyToOneProp.getColumn())));
manyToOneProp.setValue(entity,manyToOneLazyLoader);
}
}
return entity;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
示例11: Repo
import android.database.Cursor; //导入方法依赖的package包/类
public Repo(Cursor cursor) {
checkCursorPosition(cursor);
for (int i = 0; i < cursor.getColumnCount(); i++) {
switch (cursor.getColumnName(i)) {
case Cols._ID:
id = cursor.getInt(i);
break;
case Cols.LAST_ETAG:
lastetag = cursor.getString(i);
break;
case Cols.ADDRESS:
address = cursor.getString(i);
break;
case Cols.DESCRIPTION:
description = cursor.getString(i);
break;
case Cols.FINGERPRINT:
fingerprint = cursor.getString(i);
break;
case Cols.IN_USE:
inuse = cursor.getInt(i) == 1;
break;
case Cols.LAST_UPDATED:
lastUpdated = Utils.parseTime(cursor.getString(i), null);
break;
case Cols.MAX_AGE:
maxage = cursor.getInt(i);
break;
case Cols.VERSION:
version = cursor.getInt(i);
break;
case Cols.NAME:
name = cursor.getString(i);
break;
case Cols.SIGNING_CERT:
signingCertificate = cursor.getString(i);
break;
case Cols.PRIORITY:
priority = cursor.getInt(i);
break;
case Cols.IS_SWAP:
isSwap = cursor.getInt(i) == 1;
break;
case Cols.USERNAME:
username = cursor.getString(i);
break;
case Cols.PASSWORD:
password = cursor.getString(i);
break;
case Cols.TIMESTAMP:
timestamp = cursor.getLong(i);
break;
case Cols.ICON:
icon = cursor.getString(i);
break;
case Cols.MIRRORS:
mirrors = Utils.parseCommaSeparatedString(cursor.getString(i));
break;
case Cols.PUSH_REQUESTS:
pushRequests = cursor.getInt(i);
break;
}
}
}
示例12: processCollectedSensorData
import android.database.Cursor; //导入方法依赖的package包/类
@WorkerThread
void processCollectedSensorData() throws JSONException {
if (mPublisher == null || !mPublisher.isReady()) {
return;
}
// Query the data we wish to push to the cloud
long lastSyndId = DatalogDbHelper.getLastSyncId(this);
Cursor cursor = mDatabase.query(DatalogDbHelper.TABLE_NAME,
null,
DatalogDbHelper.DatalogEntry._ID + " > " + lastSyndId,
null,
null,
null,
BaseColumns._ID + " ASC");
Log.i(TAG, "publishing " + cursor.getCount() + " log entries");
final int columnCount = cursor.getColumnCount();
for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
JSONObject entryObject = new JSONObject();
// Add the device ID to the JSON record.
//
// FIXME: There should be a way to get Google Cloud IOT to do this on its
// end, so I don't need to trust the IDs.
entryObject.put("deviceId", mDeviceId);
long id = 0;
for (int i = 0; i < columnCount; i++) {
String columnName = cursor.getColumnName(i);
if (columnName != null) {
// Note the most recent ID we've transmitted, but don't include
// the ID column in the JSON message
if (columnName.equals(BaseColumns._ID)) {
id = cursor.getLong(i);
continue;
}
if (cursor.getType(i) == Cursor.FIELD_TYPE_FLOAT) {
entryObject.put(columnName, cursor.getDouble(i));
} else {
entryObject.put(columnName, cursor.getString(i));
}
}
}
// Push message to the cloud
mPublisher.publish(entryObject.toString());
Log.d(TAG, "Sent entry: " + (cursor.getPosition()+1) + "/" +
cursor.getCount());
if (id > lastSyndId)
DatalogDbHelper.setLastSyncId(this, id);
}
cursor.close();
}
示例13: exportDB
import android.database.Cursor; //导入方法依赖的package包/类
private void exportDB() {
File exportDir = new File(Environment.getExternalStorageDirectory(), "ruuvitaglogs");
String time = new SimpleDateFormat("dd-MM-yyyy").format(new Date());
if (!exportDir.exists()) {
if (!exportDir.mkdirs()) {
Log.e("ScannerService", "failed to create directory");
}
}
try {
Cursor curCSV = db.rawQuery("SELECT * FROM ruuvitag", null);
String[] columnNames = {
curCSV.getColumnName(1),
curCSV.getColumnName(7),
curCSV.getColumnName(3),
curCSV.getColumnName(4),
curCSV.getColumnName(5),
curCSV.getColumnName(6),
curCSV.getColumnName(8)
};
while (curCSV.moveToNext()) {
File file = new File(exportDir, curCSV.getString(1)+"-"+time+".csv");
FileWriter fw = new FileWriter(file, file.exists());
CSVWriter writer = new CSVWriter(fw);
if(file.length() <= 0) {
writer.writeNext(columnNames);
}
String[] arrStr = {
curCSV.getString(1),
curCSV.getString(7),
curCSV.getString(3),
curCSV.getString(4),
curCSV.getString(5),
curCSV.getString(6),
curCSV.getString(9).substring(12, 20)
};
writer.writeNext(arrStr);
writer.close();
fw.close();
}
curCSV.close();
} catch (Exception sqlEx) {
Log.e("ScannerService", sqlEx.getMessage(), sqlEx);
}
}
开发者ID:CentriaUniversityOfAppliedSciences，项目名称:Android_RuuvitagScannner，代码行数:53，代码来源:ScannerService.java