jco.table.html

SAP ERP的二次开发

</DL>
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<A NAME="nextRow()"><!-- --></A><H3>
nextRow</H3>
<PRE>
public final boolean <B>nextRow</B>()</PRE>
<DL>
<DD>Moves the row pointer to the next row.
  Used to loop through table rows, e.g.<BR>
  <pre><tt>
  if (table.getNumRows() > 0) {
      table.firstRow();
      do {
      ...
      while(table.nextRow());
  }
  </tt></pre><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><tt>false</tt> if at the end of record, <tt>true</tt> otherwise</DL>
</DD>
</DL>
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<A NAME="previousRow()"><!-- --></A><H3>
previousRow</H3>
<PRE>
public final boolean <B>previousRow</B>()</PRE>
<DL>
<DD>Moves the row pointer to the previous row.
  Used to loop through table rows, e.g.<BR>
  <pre><tt>
  if (table.getNumRows() > 0) {
      table.lastRow()
      do {
      ...
      while(table.previousRow());
  }
  </tt></pre><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><tt>false</tt> if at the beginning of record, <tt>true</tt> otherwise</DL>
</DD>
</DL>
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<A NAME="getRow()"><!-- --></A><H3>
getRow</H3>
<PRE>
public final int <B>getRow</B>()</PRE>
<DL>
<DD>Returns the current row number.
  The first row number is 0, the second is 1, and so on.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current row number</DL>
</DD>
</DL>
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<A NAME="setRow(int)"><!-- --></A><H3>
setRow</H3>
<PRE>
public void <B>setRow</B>(int&nbsp;pos)</PRE>
<DL>
<DD>Sets the row pointer to the specified position. The first row is 0, the second 0, and so on.
  Most likely to be used to loop through table rows, e.g.<BR>
  <pre><tt>
  int num_rows = table.getNumRows();
  for (int irow = 0; i < num_rows; irow++) {
      table.setRow(irow);
      ....
  }
  </tt></pre><DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the position to set the row pointer to</DL>
</DD>
</DL>
<HR>

<A NAME="appendRow()"><!-- --></A><H3>
appendRow</H3>
<PRE>
public void <B>appendRow</B>()</PRE>
<DL>
<DD>Appends a new row at the end of the table and moves the
  row pointer such that it points to the newly appended row.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="appendRows(int)"><!-- --></A><H3>
appendRows</H3>
<PRE>
public void <B>appendRows</B>(int&nbsp;num_rows)</PRE>
<DL>
<DD>Appends the specified number of empty rows at the end of the table.
  The row pointer will be positioned at the first newly added row.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>num_rows</CODE> - the number of empty rows to append</DL>
</DD>
</DL>
<HR>

<A NAME="insertRow(int)"><!-- --></A><H3>
insertRow</H3>
<PRE>
public void <B>insertRow</B>(int&nbsp;pos)</PRE>
<DL>
<DD>Inserts a new empty row before the specified position<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the index of the row <em>before</em> to insert the new row</DL>
</DD>
</DL>
<HR>

<A NAME="deleteRow()"><!-- --></A><H3>
deleteRow</H3>
<PRE>
public void <B>deleteRow</B>()</PRE>
<DL>
<DD>Deletes the current row<br>
  <em>Note:</em>The row pointer will be left untouched unless
  it would point to a row that would have become invalid
  due to the deletion operation. In this case the row pointer
  will be repositioned to the row at <tt>(getNumRows() - 1)</tt>.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="deleteRow(int)"><!-- --></A><H3>
deleteRow</H3>
<PRE>
public void <B>deleteRow</B>(int&nbsp;pos)</PRE>
<DL>
<DD>Deletes the row at the specified position.<br>
  <em>Note:</em>The row pointer will be left untouched unless
  it would point to a row that would have become invalid
  due to deletion. In this case the row pointer
  will be repositioned to the row at <tt>(getNumRows() - 1)</tt>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pos</CODE> - the index of the row to delete</DL>
</DD>
</DL>
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