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copied!<p>unfortunately your approach didn't worked for me i dont know why.. there are some stuff about your code that are error-prone like this</p> <pre><code><![CDATA[new Boolean($P{REPORT_PARAMETERS_MAP}.put("LastPageNumber",$V{PAGE_NUMBER}).equals("dummyPrintWhen"))]]></printWhenExpression> </code></pre> <p>i think in fact that the <code>Summary Band</code> is called only once but you have a bad programming practice in this because if there is not key associate with the <code>KEY in the MAP</code> it will return null and the you call the method <code>equals</code> on it you would receive <code>NULLPOINTEREXCEPTION</code> but i think not in this case.</p> <p>you should reverse like this</p> <pre><code><![CDATA[new Boolean("dummyPrintWhen".equals($P{REPORT_PARAMETERS_MAP}.put("LastPageNumber",$V{PAGE_NUMBER})))]]></printWhenExpression> </code></pre> <p>the workaround i used on this question is the following.</p> <p>1). create a parameter in <code>jasperreports</code></p> <pre><code>parameter name="totalRecordsOnReport" class="java.lang.Integer" </code></pre> <p>2). pass the totals records of your detail as parameter.</p> <pre><code>HashMap<Object,Object>parameters=.... parameters.put("totalRecordsOnReport",yourDetailRowCount); </code></pre> <p>i need to print some stuff only in the last page below the detail and i use this code.</p> <p><code>component print when expression</code></p> <pre><code>$V{REPORT_COUNT}.equals($P{totalRecordsOnReport}) </code></pre> <p>and prints in the last page.</p>

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