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| <li>Summary: </li> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../../module-summary.html">openj9.dtfj</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">com.ibm.j9ddr.vm29.j9.stackwalker</a></div> |
| <h1 title="Interface IStackWalkerCallbacks" class="title">Interface IStackWalkerCallbacks</h1> |
| </div> |
| <section class="description"> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="BaseStackWalkerCallbacks.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">BaseStackWalkerCallbacks</a></code>, <code><a href="TerseStackWalkerCallbacks.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">TerseStackWalkerCallbacks</a></code></dd> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">IStackWalkerCallbacks</span></div> |
| <div class="block">Interface for stack-walker callback routines.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method.summary"> |
| <h2>Method Summary</h2> |
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| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div> |
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| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#fieldSlotWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState,com.ibm.j9ddr.vm29.pointer.ObjectReferencePointer,com.ibm.j9ddr.vm29.pointer.VoidPointer)">fieldSlotWalkFunction</a></span>​(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState, |
| <a href="../../pointer/ObjectReferencePointer.html" title="class in com.ibm.j9ddr.vm29.pointer">ObjectReferencePointer</a> objectSlot, |
| <a href="../../pointer/VoidPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">VoidPointer</a> stackLocation)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">This callback doesn't exist in the native C.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><a href="FrameCallbackResult.html" title="enum class in com.ibm.j9ddr.vm29.j9.stackwalker">FrameCallbackResult</a></code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#frameWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState)">frameWalkFunction</a></span>​(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState)</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#objectSlotWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState,com.ibm.j9ddr.vm29.pointer.PointerPointer,com.ibm.j9ddr.vm29.pointer.VoidPointer)">objectSlotWalkFunction</a></span>​(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState, |
| <a href="../../pointer/PointerPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">PointerPointer</a> objectSlot, |
| <a href="../../pointer/VoidPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">VoidPointer</a> stackLocation)</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method.detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="frameWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState)"> |
| <h3>frameWalkFunction</h3> |
| <div class="member-signature"><span class="return-type"><a href="FrameCallbackResult.html" title="enum class in com.ibm.j9ddr.vm29.j9.stackwalker">FrameCallbackResult</a></span> <span class="element-name">frameWalkFunction</span>​<span class="parameters">(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="objectSlotWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState,com.ibm.j9ddr.vm29.pointer.PointerPointer,com.ibm.j9ddr.vm29.pointer.VoidPointer)"> |
| <h3>objectSlotWalkFunction</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">objectSlotWalkFunction</span>​<span class="parameters">(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState, |
| <a href="../../pointer/PointerPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">PointerPointer</a> objectSlot, |
| <a href="../../pointer/VoidPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">VoidPointer</a> stackLocation)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fieldSlotWalkFunction(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer,com.ibm.j9ddr.vm29.j9.stackwalker.WalkState,com.ibm.j9ddr.vm29.pointer.ObjectReferencePointer,com.ibm.j9ddr.vm29.pointer.VoidPointer)"> |
| <h3>fieldSlotWalkFunction</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">fieldSlotWalkFunction</span>​<span class="parameters">(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer walkThread, |
| <a href="WalkState.html" title="class in com.ibm.j9ddr.vm29.j9.stackwalker">WalkState</a> walkState, |
| <a href="../../pointer/ObjectReferencePointer.html" title="class in com.ibm.j9ddr.vm29.pointer">ObjectReferencePointer</a> objectSlot, |
| <a href="../../pointer/VoidPointer.html" title="class in com.ibm.j9ddr.vm29.pointer">VoidPointer</a> stackLocation)</span></div> |
| <div class="block">This callback doesn't exist in the native C. |
| |
| It's purpose in DDR is passing back field slots in stack-allocated objects (which would be incorrectly handled by a PointerPointer)</div> |
| </section> |
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