id3v2extendedheader.html

java声音播放管理

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

<A NAME="ID3v2ExtendedHeader(java.io.File)"><!-- --></A><H3>
ID3v2ExtendedHeader</H3>
<PRE>
public <B>ID3v2ExtendedHeader</B>(java.io.File&nbsp;mp3)
                    throws java.io.FileNotFoundException,
                           java.io.IOException,
                           <A HREF="../../helliker/id3/ID3v2FormatException.html">ID3v2FormatException</A></PRE>
<DL>
<DD>Create an extended header object from the file passed.  Information
 in the file's extended header will be read and stored.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mp3</CODE> - the file to read/write to<DT><B>Throws:</B><DD><CODE>java.io.FileNotFoundException</CODE> - if an error occurs<DD><CODE>java.io.IOException</CODE> - if an error occurs<DD><CODE><A HREF="../../helliker/id3/ID3v2FormatException.html">ID3v2FormatException</A></CODE> - if an error occurs</DL>
</DD>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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

<A NAME="getBytes()"><!-- --></A><H3>
getBytes</H3>
<PRE>
public byte[] <B>getBytes</B>()</PRE>
<DL>
<DD>Return an array of bytes representing this extended header in the 
 standard format to be written to a file.<DD><DL>
<DT><B>Returns:</B><DD>a binary represenation of this extended header</DL>
</DD>
</DL>
<HR>

<A NAME="getSize()"><!-- --></A><H3>
getSize</H3>
<PRE>
public int <B>getSize</B>()</PRE>
<DL>
<DD>Returns the size of the extended header<DD><DL>
<DT><B>Returns:</B><DD>the size of the extended header</DL>
</DD>
</DL>
<HR>

<A NAME="getNumFlagBytes()"><!-- --></A><H3>
getNumFlagBytes</H3>
<PRE>
public int <B>getNumFlagBytes</B>()</PRE>
<DL>
<DD>Returns the number of extended flag bytes<DD><DL>
<DT><B>Returns:</B><DD>the number of extended flag bytes</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxFrames()"><!-- --></A><H3>
getMaxFrames</H3>
<PRE>
public int <B>getMaxFrames</B>()</PRE>
<DL>
<DD>Returns the maximum number of frames if set.  If unset, returns -1<DD><DL>
<DT><B>Returns:</B><DD>the maximum number of frames or -1 if unset</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxTagSize()"><!-- --></A><H3>
getMaxTagSize</H3>
<PRE>
public int <B>getMaxTagSize</B>()</PRE>
<DL>
<DD>Returns the maximum tag size or -1 if unset<DD><DL>
<DT><B>Returns:</B><DD>the maximum tag size or -1 if unset</DL>
</DD>
</DL>
<HR>

<A NAME="getTextEncode()"><!-- --></A><H3>
getTextEncode</H3>
<PRE>
public boolean <B>getTextEncode</B>()</PRE>
<DL>
<DD>Returns true if the text encode flag is set<DD><DL>
<DT><B>Returns:</B><DD>true if the text encode flag is set</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxTextSize()"><!-- --></A><H3>
getMaxTextSize</H3>
<PRE>
public int <B>getMaxTextSize</B>()</PRE>
<DL>
<DD>Returns the maximum length of a string if set or -1<DD><DL>
<DT><B>Returns:</B><DD>the maximum length of a string if set or -1</DL>
</DD>
</DL>
<HR>

<A NAME="getImageEncode()"><!-- --></A><H3>
getImageEncode</H3>
<PRE>
public boolean <B>getImageEncode</B>()</PRE>
<DL>
<DD>Returns true if the image encode flag is set<DD><DL>
<DT><B>Returns:</B><DD>true if the image encode flag is set</DL>
</DD>
</DL>
<HR>

<A NAME="getImageRestriction()"><!-- --></A><H3>
getImageRestriction</H3>
<PRE>
public int <B>getImageRestriction</B>()</PRE>
<DL>
<DD>Returns the value of the image restriction field or -1 if not set<DD><DL>
<DT><B>Returns:</B><DD>the value of the image restriction field or -1 if not set</DL>
</DD>
</DL>
<HR>

<A NAME="getUpdate()"><!-- --></A><H3>
getUpdate</H3>
<PRE>
public boolean <B>getUpdate</B>()</PRE>
<DL>
<DD>Returns true if this tag is an update of a previous tag<DD><DL>
<DT><B>Returns:</B><DD>true if this tag is an update of a previous tag</DL>
</DD>
</DL>
<HR>

<A NAME="getCRCed()"><!-- --></A><H3>
getCRCed</H3>
<PRE>
public boolean <B>getCRCed</B>()</PRE>
<DL>
<DD>Returns true if CRC information is provided for this tag<DD><DL>
<DT><B>Returns:</B><DD>true if CRC information is provided for this tag</DL>
</DD>
</DL>
<HR>

<A NAME="getCRC()"><!-- --></A><H3>
getCRC</H3>
<PRE>
public byte[] <B>getCRC</B>()</PRE>
<DL>
<DD>If there is crc data in the extended header, then the attached 5 byte
 crc will be returned.  An empty array will be returned if this has
 not been set.<DD><DL>
<DT><B>Returns:</B><DD>the attached crc data if there is any</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this object that contains all
 information within.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representation of this object</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../overview-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../helliker/id3/ID3v1Tag.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../helliker/id3/ID3v2Footer.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="ID3v2ExtendedHeader.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>

</BODY>
</HTML>