本文整理匯總了Java中java.util.Formatter.ioException方法的典型用法代碼示例。如果您正苦於以下問題：Java Formatter.ioException方法的具體用法？Java Formatter.ioException怎麽用？Java Formatter.ioException使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.Formatter的用法示例。
在下文中一共展示了Formatter.ioException方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: printf
import java.util.Formatter; //導入方法依賴的package包/類
static void printf(Formatter formatter, String format, Object... args) throws IOException {
formatter.format(format, args);
IOException ioException = formatter.ioException();
if (ioException != null) {
throw ioException;
}
}
示例2: saveModel
import java.util.Formatter; //導入方法依賴的package包/類
/**
* Writes the model to the modelOutput. It uses {@link java.util.Locale#ENGLISH} for number
* formatting.
*
* <p>
* <b>Note: The modelOutput is closed after reading or in case of an exception.</b>
* </p>
*/
public static void saveModel(Writer modelOutput, Model model) throws IOException {
int nr_feature = model.nr_feature;
int w_size = nr_feature;
if (model.bias >= 0) {
w_size++;
}
int nr_w = model.nr_class;
if (model.nr_class == 2 && model.solverType != SolverType.MCSVM_CS) {
nr_w = 1;
}
Formatter formatter = new Formatter(modelOutput, DEFAULT_LOCALE);
try {
printf(formatter, "solver_type %s\n", model.solverType.name());
printf(formatter, "nr_class %d\n", model.nr_class);
if (model.label != null) {
printf(formatter, "label");
for (int i = 0; i < model.nr_class; i++) {
printf(formatter, " %d", model.label[i]);
}
printf(formatter, "\n");
}
printf(formatter, "nr_feature %d\n", nr_feature);
printf(formatter, "bias %.16g\n", model.bias);
printf(formatter, "w\n");
for (int i = 0; i < w_size; i++) {
for (int j = 0; j < nr_w; j++) {
double value = model.w[i * nr_w + j];
/** this optimization is the reason for {@link Model#equals(double[], double[])} */
if (value == 0.0) {
printf(formatter, "%d ", 0);
} else {
printf(formatter, "%.16g ", value);
}
}
printf(formatter, "\n");
}
formatter.flush();
IOException ioException = formatter.ioException();
if (ioException != null) {
throw ioException;
}
} finally {
formatter.close();
}
}