下面列出了怎么用org.apache.hadoop.fs.CanSetDropBehind的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public void setDropBehind(Boolean dropCache) throws IOException,
UnsupportedOperationException {
try {
((CanSetDropBehind) in).setDropBehind(dropCache);
} catch (ClassCastException e) {
throw new UnsupportedOperationException("This stream does not " +
"support setting the drop-behind caching setting.");
}
}
@Override
public void setDropBehind(Boolean dropCache) throws IOException,
UnsupportedOperationException {
try {
((CanSetDropBehind) out).setDropBehind(dropCache);
} catch (ClassCastException e) {
throw new UnsupportedOperationException("This stream does not " +
"support setting the drop-behind caching.");
}
}
@Override
public void setDropBehind(Boolean dropCache) throws IOException,
UnsupportedOperationException {
try {
((CanSetDropBehind) in).setDropBehind(dropCache);
} catch (ClassCastException e) {
throw new UnsupportedOperationException("This stream does not " +
"support setting the drop-behind caching setting.");
}
}
@Override
public void setDropBehind(Boolean dropCache) throws IOException,
UnsupportedOperationException {
try {
((CanSetDropBehind) out).setDropBehind(dropCache);
} catch (ClassCastException e) {
throw new UnsupportedOperationException("This stream does not " +
"support setting the drop-behind caching.");
}
}