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JarInputStream (Java 2 Platform SE v1.4.2)
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<b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.4.2</b></EM>
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SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_java.util.zip.ZipInputStream">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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<H2>
<FONT SIZE="-1">
java.util.jar</FONT>
<BR>
Class JarInputStream</H2>
<PRE>
<A HREF="../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../java/io/InputStream.html" title="class in java.io">java.io.InputStream</A>
      <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../java/io/FilterInputStream.html" title="class in java.io">java.io.FilterInputStream</A>
          <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../java/util/zip/InflaterInputStream.html" title="class in java.util.zip">java.util.zip.InflaterInputStream</A>
              <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">java.util.zip.ZipInputStream</A>
                  <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>java.util.jar.JarInputStream</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.util.zip.ZipConstants</DD>
</DL>
<HR>
<DL>
<DT>public class <B>JarInputStream</B><DT>extends <A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></DL>

<P>
The <code>JarInputStream</code> class is used to read the contents of
a JAR file from any input stream. It extends the class
<code>java.util.zip.ZipInputStream</code> with support for reading
an optional <code>Manifest</code> entry. The <code>Manifest</code>
can be used to store meta-information about the JAR file and its entries.
JarInputStream类被用来从任意输入流中读取JAR文件的内容，继承自类java.util.zip.ZipInputStream，支持读取可选的Manifest项。
Manifest被用来存储JAR文件及其项的元信息。
<P>

<P>
<DL>
<DT><B>Since:</B></DT>
<DD>1.2</DD>
<DT><B>See Also:</B><DD><A HREF="../../../java/util/jar/Manifest.html" title="class in java.util.jar"><CODE>Manifest</CODE></A>,
<A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip"><CODE>ZipInputStream</CODE></A></DL>
<HR>

<A NAME="field_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Field Summary</B></FONT></TD>
</TR>
</TABLE>
 <A NAME="fields_inherited_from_class_java.util.zip.ZipInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class java.util.zip.<A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/util/zip/ZipInputStream.html#CENATT">CENATT</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENATX">CENATX</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENCOM">CENCOM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENCRC">CENCRC</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENDSK">CENDSK</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENEXT">CENEXT</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENFLG">CENFLG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENHDR">CENHDR</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENHOW">CENHOW</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENLEN">CENLEN</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENNAM">CENNAM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENOFF">CENOFF</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENSIG">CENSIG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENSIZ">CENSIZ</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENTIM">CENTIM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENVEM">CENVEM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#CENVER">CENVER</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDCOM">ENDCOM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDHDR">ENDHDR</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDOFF">ENDOFF</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDSIG">ENDSIG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDSIZ">ENDSIZ</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDSUB">ENDSUB</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#ENDTOT">ENDTOT</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#EXTCRC">EXTCRC</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#EXTHDR">EXTHDR</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#EXTLEN">EXTLEN</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#EXTSIG">EXTSIG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#EXTSIZ">EXTSIZ</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCCRC">LOCCRC</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCEXT">LOCEXT</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCFLG">LOCFLG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCHDR">LOCHDR</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCHOW">LOCHOW</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCLEN">LOCLEN</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCNAM">LOCNAM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCSIG">LOCSIG</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCSIZ">LOCSIZ</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCTIM">LOCTIM</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#LOCVER">LOCVER</A></CODE></TD>
</TR>
</TABLE>
 <A NAME="fields_inherited_from_class_java.util.zip.InflaterInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class java.util.zip.<A HREF="../../../java/util/zip/InflaterInputStream.html" title="class in java.util.zip">InflaterInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/util/zip/InflaterInputStream.html#buf">buf</A>, <A HREF="../../../java/util/zip/InflaterInputStream.html#inf">inf</A>, <A HREF="../../../java/util/zip/InflaterInputStream.html#len">len</A></CODE></TD>
</TR>
</TABLE>
 <A NAME="fields_inherited_from_class_java.io.FilterInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Fields inherited from class java.io.<A HREF="../../../java/io/FilterInputStream.html" title="class in java.io">FilterInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/io/FilterInputStream.html#in">in</A></CODE></TD>
</TR>
</TABLE>

<A NAME="constructor_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#JarInputStream(java.io.InputStream)">JarInputStream</A></B>(<A HREF="../../../java/io/InputStream.html" title="class in java.io">InputStream</A> in)</CODE>

<BR>
          Creates a new <code>JarInputStream</code> and reads the optional
manifest. 创建一个JarInputStream，读取可选的声明。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#JarInputStream(java.io.InputStream, boolean)">JarInputStream</A></B>(<A HREF="../../../java/io/InputStream.html" title="class in java.io">InputStream</A> in,
boolean verify)</CODE>

<BR>
          Creates a new <code>JarInputStream</code> and reads the optional
manifest. 创建一个JarInputStream，读取可选的声明。</TD>
</TR>
</TABLE>

<A NAME="method_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected  <A HREF="../../../java/util/zip/ZipEntry.html" title="class in java.util.zip">ZipEntry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#createZipEntry(java.lang.String)">createZipEntry</A></B>(<A HREF="../../../java/lang/String.html" title="class in java.lang">String</A> name)</CODE>

<BR>
          Creates a new <code>JarEntry</code> (<code>ZipEntry</code>) for the
specified JAR file entry name. 创建一个指定JAR文件项名称的JarEntry（ZipEntry）。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../java/util/jar/Manifest.html" title="class in java.util.jar">Manifest</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#getManifest()">getManifest</A></B>()</CODE>

<BR>
          Returns the <code>Manifest</code> for this JAR file, or
<code>null</code> if none. 返回此JAR文件的Manifest，如果没有返回null。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../java/util/zip/ZipEntry.html" title="class in java.util.zip">ZipEntry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#getNextEntry()">getNextEntry</A></B>()</CODE>

<BR>
          Reads the next ZIP file entry and positions stream at the beginning
of the entry data. 读取下一个ZIP文件项，并把流定位在项数据的开始位置。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../java/util/jar/JarEntry.html" title="class in java.util.jar">JarEntry</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#getNextJarEntry()">getNextJarEntry</A></B>()</CODE>

<BR>
          Reads the next JAR file entry and positions the stream at the
beginning of the entry data. 读取下一个JAR文件项，并把流定位在项数据的开始位置。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/util/jar/JarInputStream.html#read(byte[], int, int)">read</A></B>(byte[] b,
int off,
int len)</CODE>

<BR>
          Reads from the current JAR file entry into an array of bytes.
从当前的JAR文件项读入字节数组。</TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_java.util.zip.ZipInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.util.zip.<A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/util/zip/ZipInputStream.html#available()">available</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#close()">close</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#closeEntry()">closeEntry</A>, <A HREF="../../../java/util/zip/ZipInputStream.html#skip(long)">skip</A></CODE></TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_java.util.zip.InflaterInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.util.zip.<A HREF="../../../java/util/zip/InflaterInputStream.html" title="class in java.util.zip">InflaterInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/util/zip/InflaterInputStream.html#fill()">fill</A>, <A HREF="../../../java/util/zip/InflaterInputStream.html#read()">read</A></CODE></TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_java.io.FilterInputStream"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.io.<A HREF="../../../java/io/FilterInputStream.html" title="class in java.io">FilterInputStream</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/io/FilterInputStream.html#mark(int)">mark</A>, <A HREF="../../../java/io/FilterInputStream.html#markSupported()">markSupported</A>, <A HREF="../../../java/io/FilterInputStream.html#read(byte[])">read</A>, <A HREF="../../../java/io/FilterInputStream.html#reset()">reset</A></CODE></TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_java.lang.Object"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.<A HREF="../../../java/lang/Object.html" title="class in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/lang/Object.html#clone()">clone</A>, <A HREF="../../../java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../java/lang/Object.html#finalize()">finalize</A>, <A HREF="../../../java/lang/Object.html#getClass()">getClass</A>, <A HREF="../../../java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../../java/lang/Object.html#notify()">notify</A>, <A HREF="../../../java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../../java/lang/Object.html#toString()">toString</A>, <A HREF="../../../java/lang/Object.html#wait()">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long)">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long, int)">wait</A></CODE></TD>
</TR>
</TABLE>
 
<P>

<A NAME="constructor_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="JarInputStream(java.io.InputStream)"></A><H3>
JarInputStream</H3>
<PRE>
public <B>JarInputStream</B>(<A HREF="../../../java/io/InputStream.html" title="class in java.io">InputStream</A> in)
throws <A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
<DL>
<DD>Creates a new <code>JarInputStream</code> and reads the optional
manifest. If a manifest is present, also attempts to verify
the signatures if the JarInputStream is signed.
创建一个JarInputStream，读取可选的声明。如果声明存在，JarInputStream被签名，则核实签名。
<P>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - the actual input stream 实际的输入流
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error has occurred 如果发生I/O错误时抛出</DL>
<HR>

<A NAME="JarInputStream(java.io.InputStream, boolean)"></A><H3>
JarInputStream</H3>
<PRE>
public <B>JarInputStream</B>(<A HREF="../../../java/io/InputStream.html" title="class in java.io">InputStream</A> in,
boolean verify)
throws <A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
<DL>
<DD>Creates a new <code>JarInputStream</code> and reads the optional
manifest. If a manifest is present and verify is true, also attempts
to verify the signatures if the JarInputStream is signed.
创建一个JarInputStream，读取可选的声明。如果声明存在，verify为true，JarInputStream被签名，则核实签名。
<P>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - the actual input stream<DD><CODE>verify</CODE> - whether or not to verify the JarInputStream if
it is signed. 如果JarInputStream被签名，是否核实。
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error has occurred 如果发生I/O错误时抛出</DL>

<A NAME="method_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getManifest()"></A><H3>
getManifest</H3>
<PRE>
public <A HREF="../../../java/util/jar/Manifest.html" title="class in java.util.jar">Manifest</A> <B>getManifest</B>()</PRE>
<DL>
<DD>Returns the <code>Manifest</code> for this JAR file, or
<code>null</code> if none. 返回此JAR文件的Manifest，如果没有返回null。
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the <code>Manifest</code> for this JAR file, or
<code>null</code> if none. 此JAR文件的Manifest，如果没有返回null。</DL>
</DD>
</DL>
<HR>

<A NAME="getNextEntry()"></A><H3>
getNextEntry</H3>
<PRE>
public <A HREF="../../../java/util/zip/ZipEntry.html" title="class in java.util.zip">ZipEntry</A> <B>getNextEntry</B>()
throws <A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
<DL>
<DD>Reads the next ZIP file entry and positions stream at the beginning
of the entry data. 读取下一个ZIP文件项，并把流定位在项数据的开始位置。
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/util/zip/ZipInputStream.html#getNextEntry()">getNextEntry</A></CODE> in class <CODE><A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the ZipEntry just read 刚刚读入的ZipEntry
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/util/zip/ZipException.html" title="class in java.util.zip">ZipException</A></CODE> - if a ZIP file error has occurred 如果发生ZIP文件错误时抛出
<DD><CODE><A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error has occurred 如果发生I/O错误时抛出</DL>
</DD>
</DL>
<HR>

<A NAME="getNextJarEntry()"></A><H3>
getNextJarEntry</H3>
<PRE>
public <A HREF="../../../java/util/jar/JarEntry.html" title="class in java.util.jar">JarEntry</A> <B>getNextJarEntry</B>()
throws <A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
<DL>
<DD>Reads the next JAR file entry and positions the stream at the
beginning of the entry data. 读取下一个JAR文件项，并把流定位在项数据的开始位置。
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the next JAR file entry 下一个JAR文件项
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/util/zip/ZipException.html" title="class in java.util.zip">ZipException</A></CODE> - if a ZIP file error has occurred 如果发生ZIP文件错误时抛出
<DD><CODE><A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error has occurred 如果发生I/O错误时抛出</DL>
</DD>
</DL>
<HR>

<A NAME="read(byte[], int, int)"></A><H3>
read</H3>
<PRE>
public int <B>read</B>(byte[] b,
                int off,
                int len)
         throws <A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></PRE>
<DL>
<DD>Reads from the current JAR file entry into an array of bytes.
Blocks until some input is available. 从当前的JAR文件项读入字节数组。阻塞直到输入可利用。
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/util/zip/ZipInputStream.html#read(byte[], int, int)">read</A></CODE> in class <CODE><A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - the buffer into which the data is read 数据读入的缓冲区<DD><CODE>off</CODE> - the start offset of the data 数据的起始偏移<DD><CODE>len</CODE> - the maximum number of bytes to read 读入字节的最大数量
<DT><B>Returns:</B><DD>the actual number of bytes read, or -1 if the end of the
         entry is reached 读入的实际字节数，如果到达该项末端，返回-1
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/util/zip/ZipException.html" title="class in java.util.zip">ZipException</A></CODE> - if a ZIP file error has occurred 如果发生ZIP文件错误时抛出
<DD><CODE><A HREF="../../../java/io/IOException.html" title="class in java.io">IOException</A></CODE> - if an I/O error has occurred 如果发生I/O错误时抛出</DL>
</DD>
</DL>
<HR>

<A NAME="createZipEntry(java.lang.String)"></A><H3>
createZipEntry</H3>
<PRE>
protected <A HREF="../../../java/util/zip/ZipEntry.html" title="class in java.util.zip">ZipEntry</A> <B>createZipEntry</B>(<A HREF="../../../java/lang/String.html" title="class in java.lang">String</A> name)</PRE>
<DL>
<DD>Creates a new <code>JarEntry</code> (<code>ZipEntry</code>) for the
specified JAR file entry name. 创建一个指定JAR文件项名称的JarEntry（ZipEntry）。
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/util/zip/ZipInputStream.html#createZipEntry(java.lang.String)">createZipEntry</A></CODE> in class <CODE><A HREF="../../../java/util/zip/ZipInputStream.html" title="class in java.util.zip">ZipInputStream</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the JAR/ZIP file entry JAR/ZIP文件项的名称
<DT><B>Returns:</B><DD>the <code>JarEntry</code> object just created 刚创建的JarEntry对象</DL>
</DD>
</DL>

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SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_java.util.zip.ZipInputStream">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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