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<title>InvalidState (Apache Turbine 6.1-SNAPSHOT API)</title>
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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.turbine.modules.screens.error</a></div>
<h1 title="Klasse InvalidState" class="title">Klasse InvalidState</h1>
</div>
<div class="inheritance" title="Vererbungsbaum"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.turbine.modules.screens.error.InvalidState</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Alle implementierten Schnittstellen:</dt>
<dd><code><a href="../../Assembler.html" title="Schnittstelle in org.apache.turbine.modules">Assembler</a></code>, <code><a href="../../Screen.html" title="Schnittstelle in org.apache.turbine.modules">Screen</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name"><a href="../../../../../../src-html/org/apache/turbine/modules/screens/error/InvalidState.html#line-46">InvalidState</a></span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">Object</a>
implements <a href="../../Screen.html" title="Schnittstelle in org.apache.turbine.modules">Screen</a></span></div>
<div class="block">Users will get this screen if the screen on their browser is in an
invalid state. For example, if they hit "Back" or "Reload" and
then try to submit old form data.
If you want one of your screens to check for invalid state
then add a hidden form field called "_session_access_counter"
with the value currently stored in the session. The
SessionValidator action will check to see if it is an old
value and redirect you to this screen.</div>
<dl class="notes">
<dt>Version:</dt>
<dd>$Id$</dd>
<dt>Autor:</dt>
<dd><a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>, <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>, <a href="mailto:peter@courcoux.biz">Peter Courcoux</a></dd>
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<h2>Feldübersicht</h2>
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<h3 id="fields-inherited-from-class-org.apache.turbine.modules.Screen">Von Schnittstelle geerbte Felder&nbsp;org.apache.turbine.modules.<a href="../../Screen.html" title="Schnittstelle in org.apache.turbine.modules">Screen</a></h3>
<code><a href="../../Screen.html#CACHE_SIZE_DEFAULT">CACHE_SIZE_DEFAULT</a>, <a href="../../Screen.html#CACHE_SIZE_KEY">CACHE_SIZE_KEY</a>, <a href="../../Screen.html#NAME">NAME</a>, <a href="../../Screen.html#PREFIX">PREFIX</a></code></div>
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<h2>Konstruktorübersicht</h2>
<div class="caption"><span>Konstruktoren</span></div>
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<div class="table-header col-first">Konstruktor</div>
<div class="table-header col-last">Beschreibung</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">InvalidState</a>()</code></div>
<div class="col-last even-row-color">&nbsp;</div>
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<h2>Methodenübersicht</h2>
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<div class="table-header col-first">Modifizierer und Typ</div>
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<div class="table-header col-last">Beschreibung</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#doBuild(org.apache.turbine.pipeline.PipelineData)" class="member-name-link">doBuild</a><wbr>(<a href="../../../pipeline/PipelineData.html" title="Schnittstelle in org.apache.turbine.pipeline">PipelineData</a>&nbsp;pipelineData)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Build the Screen.</div>
</div>
</div>
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<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Von Klasse geerbte Methoden&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#clone()" title="Klasse oder Schnittstelle in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="Klasse oder Schnittstelle in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#finalize()" title="Klasse oder Schnittstelle in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#getClass()" title="Klasse oder Schnittstelle in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#hashCode()" title="Klasse oder Schnittstelle in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notify()" title="Klasse oder Schnittstelle in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notifyAll()" title="Klasse oder Schnittstelle in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#toString()" title="Klasse oder Schnittstelle in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait()" title="Klasse oder Schnittstelle in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long)" title="Klasse oder Schnittstelle in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="Klasse oder Schnittstelle in java.lang" class="external-link">wait</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.turbine.modules.Screen">Von Schnittstelle geerbte Methoden&nbsp;org.apache.turbine.modules.<a href="../../Screen.html" title="Schnittstelle in org.apache.turbine.modules">Screen</a></h3>
<code><a href="../../Screen.html#build(org.apache.turbine.pipeline.PipelineData)">build</a>, <a href="../../Screen.html#getLayout(org.apache.turbine.pipeline.PipelineData)">getLayout</a>, <a href="../../Screen.html#setLayout(org.apache.turbine.pipeline.PipelineData,java.lang.String)">setLayout</a></code></div>
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<h2>Konstruktordetails</h2>
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<section class="detail" id="&lt;init&gt;()">
<h3>InvalidState</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/turbine/modules/screens/error/InvalidState.html#line-46">InvalidState</a></span>()</div>
</section>
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<section class="detail" id="doBuild(org.apache.turbine.pipeline.PipelineData)">
<h3>doBuild</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../../src-html/org/apache/turbine/modules/screens/error/InvalidState.html#line-54">doBuild</a></span><wbr><span class="parameters">(<a href="../../../pipeline/PipelineData.html" title="Schnittstelle in org.apache.turbine.pipeline">PipelineData</a>&nbsp;pipelineData)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Exception.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">Exception</a></span></div>
<div class="block">Build the Screen.</div>
<dl class="notes">
<dt>Angegeben von:</dt>
<dd><code><a href="../../Screen.html#doBuild(org.apache.turbine.pipeline.PipelineData)">doBuild</a></code>&nbsp;in Schnittstelle&nbsp;<code><a href="../../Screen.html" title="Schnittstelle in org.apache.turbine.modules">Screen</a></code></dd>
<dt>Parameter:</dt>
<dd><code>pipelineData</code> - Turbine information.</dd>
<dt>Gibt zurück:</dt>
<dd>the content of the screen</dd>
<dt>Löst aus:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Exception.html" title="Klasse oder Schnittstelle in java.lang" class="external-link">Exception</a></code> - a generic exception.</dd>
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