本文整理汇总了Java中java.nio.channels.SeekableByteChannel.size方法的典型用法代码示例。如果您正苦于以下问题：Java SeekableByteChannel.size方法的具体用法？Java SeekableByteChannel.size怎么用？Java SeekableByteChannel.size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java.nio.channels.SeekableByteChannel的用法示例。
在下文中一共展示了SeekableByteChannel.size方法的1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: xorFiles
import java.nio.channels.SeekableByteChannel; //导入方法依赖的package包/类
public static void xorFiles(SeekableByteChannel inputA, SeekableByteChannel inputB,
SeekableByteChannel outputChannel, long limit) throws IOException {
ByteBuffer aBuffer = ByteBuffer.allocateDirect(BUFFER_SIZE);
ByteBuffer bBuffer = ByteBuffer.allocateDirect(BUFFER_SIZE);
ByteBuffer outBuffer = ByteBuffer.allocateDirect(BUFFER_SIZE);
do {
if (inputA.position() == inputA.size()) inputA.position(0);
if (inputB.position() == inputB.size()) inputB.position(0);
inputA.read(aBuffer);
inputB.read(bBuffer);
aBuffer.flip();
bBuffer.flip();
int cap = min(aBuffer.remaining(), bBuffer.remaining(), outBuffer.remaining());
for (int i = 0; i < cap; i += 8) {
long a = aBuffer.getLong();
long b = bBuffer.getLong();
outBuffer.putLong(a ^ b);
}
aBuffer.compact();
bBuffer.compact();
outBuffer.flip();
long bytesRequired = limit - outputChannel.size();
if (outBuffer.limit() > bytesRequired) outBuffer.limit((int) bytesRequired);
outputChannel.write(outBuffer);
outBuffer.compact();
} while (outputChannel.size() < limit);
}