public class RingBytesOutputStream extends FilterOutputStream
out| 构造器和说明 |
|---|
RingBytesOutputStream() |
RingBytesOutputStream(OutputStream out) |
RingBytesOutputStream(OutputStream out,
int capacity)
使用2的幂作为容量,将更有效利用内存空间。
|
public RingBytesOutputStream()
public RingBytesOutputStream(OutputStream out)
public RingBytesOutputStream(OutputStream out, int capacity)
out - outputstreamcapacity - 实际采用对对齐后的大小public void write(int e)
throws IOException
write 在类中 FilterOutputStreame - a byte valueIOException - IOExceptionpublic void write(byte[] b,
int off,
int len)
throws IOException
write 在类中 FilterOutputStreamIOExceptionpublic byte[] toBytes()
public byte[] toBytes(int lastLines)
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