diskfpmergeuriuniqfilter.datafilelongiterator.html

用JAVA编写的,在做实验的时候留下来的,本来想删的,但是传上来,大家分享吧

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<A NAME="in"><!-- --></A><H3>
in</H3>
<PRE>
java.io.DataInputStream <B>in</B></PRE>
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<DL>
</DL>
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<A NAME="next"><!-- --></A><H3>
next</H3>
<PRE>
long <B>next</B></PRE>
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nextIsValid</H3>
<PRE>
boolean <B>nextIsValid</B></PRE>
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<A NAME="DiskFPMergeUriUniqFilter.DataFileLongIterator(java.io.DataInputStream)"><!-- --></A><H3>
DiskFPMergeUriUniqFilter.DataFileLongIterator</H3>
<PRE>
public <B>DiskFPMergeUriUniqFilter.DataFileLongIterator</B>(java.io.DataInputStream&nbsp;disStream)</PRE>
<DL>
<DD>Construct a long iterator reading from the given 
 stream.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>disStream</CODE> - DataInputStream from which to read longs</DL>
</DL>

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<A NAME="hasNext()"><!-- --></A><H3>
hasNext</H3>
<PRE>
public boolean <B>hasNext</B>()</PRE>
<DL>
<DD>Test whether any items remain; loads next item into
 holding 'next' field.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>hasNext</CODE> in interface <CODE>java.util.Iterator&lt;java.lang.Long&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><CODE>Iterator.hasNext()</CODE></DL>
</DD>
</DL>
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<A NAME="lookahead()"><!-- --></A><H3>
lookahead</H3>
<PRE>
protected boolean <B>lookahead</B>()</PRE>
<DL>
<DD>Check if there's a next by trying to read it.
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</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if 'next' field is filled with a valid next, false otherwise</DL>
</DD>
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<A NAME="next()"><!-- --></A><H3>
next</H3>
<PRE>
public java.lang.Long <B>next</B>()</PRE>
<DL>
<DD>Return the next item.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>next</CODE> in interface <CODE>java.util.Iterator&lt;java.lang.Long&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><CODE>Iterator.next()</CODE></DL>
</DD>
</DL>
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<A NAME="remove()"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>remove</CODE> in interface <CODE>java.util.Iterator&lt;java.lang.Long&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="nextLong()"><!-- --></A><H3>
nextLong</H3>
<PRE>
public long <B>nextLong</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>nextLong</CODE> in interface <CODE>it.unimi.dsi.fastutil.longs.LongIterator</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="skip(int)"><!-- --></A><H3>
skip</H3>
<PRE>
public int <B>skip</B>(int&nbsp;arg0)</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>skip</CODE> in interface <CODE>it.unimi.dsi.fastutil.longs.LongIterator</CODE></DL>
</DD>
<DD><DL>
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