本文整理匯總了Java中java.io.RandomAccessFile.readLong方法的典型用法代碼示例。如果您正苦於以下問題:Java RandomAccessFile.readLong方法的具體用法?Java RandomAccessFile.readLong怎麽用?Java RandomAccessFile.readLong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.io.RandomAccessFile
的用法示例。
在下文中一共展示了RandomAccessFile.readLong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: restoreFile
import java.io.RandomAccessFile; //導入方法依賴的package包/類
/** todo - take account of incomplete addition of block due to lack of disk */
// buggy database files had size == position == 0 at the end
public static void restoreFile(String sourceName,
String destName) throws IOException {
RandomAccessFile source = new RandomAccessFile(sourceName, "r");
RandomAccessFile dest = new RandomAccessFile(destName, "rw");
while (source.getFilePointer() != source.length()) {
int size = source.readInt();
long position = source.readLong();
byte[] buffer = new byte[size];
source.read(buffer);
dest.seek(position);
dest.write(buffer);
}
source.close();
dest.close();
}
示例2: restoreFile
import java.io.RandomAccessFile; //導入方法依賴的package包/類
/** todo - take account of incomplete addition of block due to lack of disk */
// buggy database files had size == position == 0 at the end
public static void restoreFile(String sourceName,
String destName) throws IOException {
RandomAccessFile source = new RandomAccessFile(sourceName, "r");
RandomAccessFile dest = new RandomAccessFile(destName, "rw");
while (source.getFilePointer() != source.length()) {
int size = source.readInt();
long position = source.readLong();
byte[] buffer = new byte[size];
source.read(buffer, 0, buffer.length);
dest.seek(position);
dest.write(buffer, 0, buffer.length);
}
source.close();
dest.close();
}