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| Velocity 1.4 API: Class ArrayIterator |
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| org.apache.velocity.util</FONT> |
| <BR> |
| Class ArrayIterator</H2> |
| <PRE> |
| java.lang.Object |
| | |
| +--<B>org.apache.velocity.util.ArrayIterator</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD>java.util.Iterator</DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT>public class <B>ArrayIterator</B><DT>extends java.lang.Object<DT>implements java.util.Iterator</DL> |
| |
| <P> |
| <p> |
| An Iterator wrapper for an Object[]. This will |
| allow us to deal with all array like structures |
| in a consistent manner. |
| </p> |
| <p> |
| WARNING : this class's operations are NOT synchronized. |
| It is meant to be used in a single thread, newly created |
| for each use in the #foreach() directive. |
| If this is used or shared, synchronize in the |
| next() method. |
| </p> |
| <P> |
| <DL> |
| <DT><B>Version: </B><DD>$Id: ArrayIterator.java,v 1.6.8.1 2004/03/03 23:23:07 geirm Exp $</DD> |
| <DT><B>Author: </B><DD><a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>, <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a></DD> |
| </DL> |
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| <CODE>private java.lang.Object</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#array">array</A></B></CODE> |
| |
| <BR> |
| The objects to iterate.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>private int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#pos">pos</A></B></CODE> |
| |
| <BR> |
| The current position and size in the array.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>private int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#size">size</A></B></CODE> |
| |
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| <B>Constructor Summary</B></FONT></TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#ArrayIterator(java.lang.Object)">ArrayIterator</A></B>(java.lang.Object array)</CODE> |
| |
| <BR> |
| Creates a new iterator instance for the specified array.</TD> |
| </TR> |
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| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#hasNext()">hasNext</A></B>()</CODE> |
| |
| <BR> |
| Check to see if there is another element in the array.</TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.lang.Object</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#next()">next</A></B>()</CODE> |
| |
| <BR> |
| Move to next element in the array.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/velocity/util/ArrayIterator.html#remove()">remove</A></B>()</CODE> |
| |
| <BR> |
| No op--merely added to satify the <code>Iterator</code> interface.</TD> |
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| <TD><B>Methods inherited from class java.lang.Object</B></TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><clinit>, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait</CODE></TD> |
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| |
| <A NAME="array"><!-- --></A><H3> |
| array</H3> |
| <PRE> |
| private java.lang.Object <B>array</B></PRE> |
| <DL> |
| <DD>The objects to iterate.</DL> |
| <HR> |
| |
| <A NAME="pos"><!-- --></A><H3> |
| pos</H3> |
| <PRE> |
| private int <B>pos</B></PRE> |
| <DL> |
| <DD>The current position and size in the array.</DL> |
| <HR> |
| |
| <A NAME="size"><!-- --></A><H3> |
| size</H3> |
| <PRE> |
| private int <B>size</B></PRE> |
| <DL> |
| </DL> |
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| |
| <A NAME="ArrayIterator(java.lang.Object)"><!-- --></A><H3> |
| ArrayIterator</H3> |
| <PRE> |
| public <B>ArrayIterator</B>(java.lang.Object array)</PRE> |
| <DL> |
| <DD>Creates a new iterator instance for the specified array.<DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>array</CODE> - The array for which an iterator is desired.</DL> |
| </DD> |
| </DL> |
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| </TABLE> |
| |
| <A NAME="next()"><!-- --></A><H3> |
| next</H3> |
| <PRE> |
| public java.lang.Object <B>next</B>()</PRE> |
| <DL> |
| <DD>Move to next element in the array.<DD><DL> |
| <DT><B>Specified by: </B><DD><CODE>next</CODE> in interface <CODE>java.util.Iterator</CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Returns:</B><DD>The next object in the array.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="hasNext()"><!-- --></A><H3> |
| hasNext</H3> |
| <PRE> |
| public boolean <B>hasNext</B>()</PRE> |
| <DL> |
| <DD>Check to see if there is another element in the array.<DD><DL> |
| <DT><B>Specified by: </B><DD><CODE>hasNext</CODE> in interface <CODE>java.util.Iterator</CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Returns:</B><DD>Whether there is another element.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="remove()"><!-- --></A><H3> |
| remove</H3> |
| <PRE> |
| public void <B>remove</B>()</PRE> |
| <DL> |
| <DD>No op--merely added to satify the <code>Iterator</code> interface.<DD><DL> |
| <DT><B>Specified by: </B><DD><CODE>remove</CODE> in interface <CODE>java.util.Iterator</CODE></DL> |
| </DD> |
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