MCBBS Wiki欢迎您共同参与编辑!在参与编辑之前请先阅读Wiki方针。
如果在编辑的过程中遇到了什么问题,可以去讨论板提问。
为了您能够无阻碍地参与编辑 未验证/绑定过邮箱的用户,请尽快绑定/验证。
MCBBS Wiki GitHub群组已上线!
您可以在回声洞中发表吐槽!
服务器状态监控。点击进入
本站由MCBBS用户自行搭建,与MCBBS及东银河系漫游指南(北京)科技有限公司没有从属关系。点此了解 MCBBS Wiki 不是什么>>
用户:洞穴夜莺/EInputStream:修订间差异
无编辑摘要 |
小 (洞穴夜莺移动页面用户:洞穴夜莺至用户:洞穴夜莺/EInputStream) |
||
(未显示同一用户的3个中间版本) | |||
第2行: | 第2行: | ||
{{eee}} |
{{eee}} |
||
EInputStream.java |
|||
<pre> |
|||
import java.io.IOException; |
|||
import java.io.InputStream; |
|||
import java.io.OutputStream; |
|||
<div><div style="height: 30px; background-color: #4e5254; width: 110px; color: #bbbbbb; padding: 0px 10px; position: relative;">EInputStream.java<div style="position: absolute;left: 0px;right: 0px;bottom: 0px;top: 25px;background: #747a80; font-family: mono;"></div></div> |
|||
/** |
|||
<div style="white-space: pre; background-color: #2b2b2b; color: #a9b7c6; margin-top: -10px; font-family: mono;"><div style="margin: 10px;"> |
|||
<span style="color: #cc7832;">import</span> java.io.IOException<span style="color: #cc7832;">;</span> |
|||
<span style="color: #cc7832;">import</span> java.io.InputStream<span style="color: #cc7832;">;</span> |
|||
<span style="color: #cc7832;">import</span> java.io.OutputStream<span style="color: #cc7832;">;</span> |
|||
<span style="color: #629755;"><nowiki>/** |
|||
* You can read nothing but infinite 'e' from an EInputStream |
* You can read nothing but infinite 'e' from an EInputStream |
||
* Example: |
* Example: |
||
* new EInputStream().transferTo(stdout); |
* new EInputStream().transferTo(stdout); |
||
* @author CaveNightingale |
* </nowiki><b><u>@author</u></b><nowiki> CaveNightingale |
||
*/</nowiki></span> |
|||
*/ |
|||
public class EInputStream extends InputStream { |
<span style="color: #cc7832;">public class</span> EInputStream <span style="color: #cc7832;">extends</span> InputStream { |
||
private static final byte[] BUFFER = new byte[8192]; |
<nowiki> </nowiki><span style="color: #cc7832;">private static final byte</span>[] <span style="color: #9876aa;">BUFFER</span> = <span style="color: #cc7832;">new byte</span>[<span style="color: #5d8bb9;">8192</span>]<span style="color: #cc7832;">;</span> |
||
<nowiki> </nowiki><span style="color: #cc7832;">static</span> { |
|||
static { |
|||
<nowiki> </nowiki><span style="color: #cc7832;">for</span>(<span style="color: #cc7832;">int</span> i = <span style="color: #5d8bb9;">0</span><span style="color: #cc7832;">;</span> i < <span style="color: #9876aa;">BUFFER</span>.<span style="color: #9876aa;">length</span><span style="color: #cc7832;">;</span> i++) |
|||
for(int i = 0; i < BUFFER.length; i++) |
|||
<nowiki> </nowiki><span style="color: #9876aa;">BUFFER</span>[i] = (<span style="color: #cc7832;">byte</span>)<span style="color: #6a8759;">'e'</span><span style="color: #cc7832;">;</span> |
|||
BUFFER[i] = (byte)'e'; |
|||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
public int read() { |
<nowiki> </nowiki><span style="color: #cc7832;">public int</span> <span style="color: #ffc56a;">read</span>() { |
||
<nowiki> </nowiki><span style="color: #cc7832;">return</span> <span style="color: #6a8759;">'e'</span><span style="color: #cc7832;">;</span> |
|||
return 'e'; |
|||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
<nowiki> </nowiki><span style="color: #cc7832;">public int</span> <span style="color: #ffc56a;">read</span>(<span style="color: #cc7832;">byte</span>[] b) { |
|||
public int read(byte[] b) { |
|||
<nowiki> </nowiki><span style="color: #cc7832;">for</span>(<span style="color: #cc7832;">int</span> i = <span style="color: #5d8bb9;">0</span>; i < b.<span style="color: #9876aa;">length</span>; i++) |
|||
for(int i = 0; i < b.length; i++) |
|||
<nowiki> </nowiki>b[i] = (<span style="color: #cc7832;">byte</span>)<span style="color: #5d8bb9;">'e'</span><span style="color: #cc7832;">;</span> |
|||
b[i] = (byte)'e'; |
|||
return b.length; |
<nowiki> </nowiki>return b.<span style="color: #9876aa;">length</span><span style="color: #cc7832;">;</span> |
||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
public byte[] readAllBytes() { |
<nowiki> </nowiki><span style="color: #cc7832;">public byte</span>[] <span style="color: #ffc56a;">readAllBytes</span>() { |
||
throw new OutOfMemoryError("Endless"); |
<nowiki> </nowiki><span style="color: #cc7832;">throw new</span> OutOfMemoryError(<span style="color: #6a8759;">"Endless"</span>)<span style="color: #cc7832;">;</span> |
||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
<nowiki> </nowiki><span style="color: #cc7832;">public int</span> <span style="color: #ffc56a;">read</span>(<span style="color: #cc7832;">byte</span>[] b, <span style="color: #cc7832;">int</span> off, <span style="color: #cc7832;">int</span> len) { |
|||
public int read(byte[] b, int off, int len) { |
|||
for(int i = off; i < len + off; i++) |
<nowiki> </nowiki><span style="color: #cc7832;">for</span>(<span style="color: #cc7832;">int</span> i = off<span style="color: #cc7832;">;</span> i < len + off<span style="color: #cc7832;">;</span> i++) |
||
<nowiki> </nowiki>b[i] = (<span style="color: #cc7832;">byte</span>)<span style="color: #6a8759;">'e'</span><span style="color: #cc7832;">;</span> |
|||
b[i] = (byte)'e'; |
|||
<nowiki> </nowiki><span style="color: #cc7832;">return</span> len<span style="color: #cc7832;">;</span> |
|||
return len; |
|||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
public byte[] readNBytes(int len) { |
<nowiki> </nowiki><span style="color: #cc7832;">public byte</span>[] <span style="color: #ffc56a;">readNBytes</span>(<span style="color: #cc7832;">int</span> len) { |
||
byte[] rval = new byte[len]; |
<nowiki> </nowiki><span style="color: #cc7832;">byte</span>[] rval = <span style="color: #cc7832;">new byte</span>[len]<span style="color: #cc7832;">;</span> |
||
read(rval); |
<nowiki> </nowiki>read(rval)<span style="color: #cc7832;">;</span> |
||
<nowiki> </nowiki><span style="color: #cc7832;">return</span> rval<span style="color: #cc7832;">;</span> |
|||
return rval; |
|||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
public int readNBytes(byte[] b, int off, int len) { |
<nowiki> </nowiki><span style="color: #cc7832;">public int</span> <span style="color: #ffc56a;">readNBytes</span>(<span style="color: #cc7832;">byte</span>[] b, <span style="color: #cc7832;">int</span> off, <span style="color: #cc7832;">int</span> len) { |
||
return read(b, off, len); |
<nowiki> </nowiki><span style="color: #cc7832;">return</span> read(b, off, len)<span style="color: #cc7832;">;</span> |
||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
<nowiki> </nowiki><span style="color: #cc7832;">public long</span> <span style="color: #ffc56a;">skip</span>(<span style="color: #cc7832;">long</span> n) { |
|||
public long skip(long n) { |
|||
<nowiki> </nowiki><span style="color: #cc7832;">return</span> n<span style="color: #cc7832;">;</span> |
|||
return n; |
|||
} |
<nowiki> </nowiki>} |
||
<nowiki> </nowiki><span style="color: #bbb12a;">@Override</span> |
|||
@Override |
|||
public long transferTo(OutputStream out) throws IOException { |
<nowiki> </nowiki><span style="color: #cc7832;">public long</span> <span style="color: #ffc56a;">transferTo</span>(OutputStream out) <span style="color: #cc7832;">throws</span> IOException { |
||
while(true) |
<nowiki> </nowiki> while(<span style="color: #cc7832;">true</span>) |
||
out.write(BUFFER); |
<nowiki> </nowiki>out.write(<span style="color: #9876aa;">BUFFER</span>)<span style="color: #cc7832;">;</span> |
||
} |
<nowiki> </nowiki>} |
||
}</ |
}</div></div></div> |
2021年7月19日 (一) 10:22的最新版本
这个用户就是洞穴夜莺
import java.io.IOException; import java.io.InputStream; import java.io.OutputStream;
/** * You can read nothing but infinite 'e' from an EInputStream * Example: * new EInputStream().transferTo(stdout); * @author CaveNightingale */ public class EInputStream extends InputStream { private static final byte[] BUFFER = new byte[8192]; static { for(int i = 0; i < BUFFER.length; i++) BUFFER[i] = (byte)'e'; }
@Override public int read() { return 'e'; }
@Override public int read(byte[] b) { for(int i = 0; i < b.length; i++) b[i] = (byte)'e'; return b.length; }
@Override public byte[] readAllBytes() { throw new OutOfMemoryError("Endless"); }
@Override public int read(byte[] b, int off, int len) { for(int i = off; i < len + off; i++) b[i] = (byte)'e'; return len; }
@Override public byte[] readNBytes(int len) { byte[] rval = new byte[len]; read(rval); return rval; }
@Override public int readNBytes(byte[] b, int off, int len) { return read(b, off, len); }
@Override public long skip(long n) { return n; }
@Override public long transferTo(OutputStream out) throws IOException { while(true) out.write(BUFFER); }
}