api/jdk16/openj9.dtfj/com/ibm/j9ddr/tools/ddrinteractive/DDRInteractive.html - gerrit/www.eclipse.org/openj9/docs - Git at Google

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 <div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">com.ibm.j9ddr.tools.ddrinteractive</a></div>
 <h1 title="Class DDRInteractive" class="title">Class DDRInteractive</h1>
 </div>
 <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">java.lang.Object</a>
 <div class="inheritance">com.ibm.j9ddr.tools.ddrinteractive.DDRInteractive</div>
 </div>
 <section class="description">
 <dl class="notes">
 <dt>All Implemented Interfaces:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link" target="_blank">Runnable</a></code></dd>
 </dl>
 <hr>
 <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">DDRInteractive</span>
 <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>
 implements <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link" target="_blank">Runnable</a></span></div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
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 <section class="nested-class-summary" id="nested.class.summary">
 <h2>Nested Class Summary</h2>
 <div class="caption"><span>Nested Classes</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Class</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><span class="member-name-link"><a href="DDRInteractive.ContextCommand.html" title="class in com.ibm.j9ddr.tools.ddrinteractive">DDRInteractive.ContextCommand</a></span></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>class&nbsp;</code></div>
 <div class="col-second odd-row-color"><code><span class="member-name-link"><a href="DDRInteractive.J9HelpCommand.html" title="class in com.ibm.j9ddr.tools.ddrinteractive">DDRInteractive.J9HelpCommand</a></span></code></div>
 <div class="col-last odd-row-color">&nbsp;</div>
 </div>
 </section>
 </li>
 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
 <li>
 <section class="constructor-summary" id="constructor.summary">
 <h2>Constructor Summary</h2>
 <div class="caption"><span>Constructors</span></div>
 <div class="summary-table two-column-summary">
 <div class="table-header col-first">Constructor</div>
 <div class="table-header col-last">Description</div>
 <div class="col-constructor-name even-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.IVMData,java.io.PrintStream)">DDRInteractive</a></span>&#8203;(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a>&nbsp;proc,
  <a href="../../IVMData.html" title="interface in com.ibm.j9ddr">IVMData</a>&nbsp;vmData,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-constructor-name odd-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.lang.Object,java.io.PrintStream)">DDRInteractive</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>&nbsp;obj,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</code></div>
 <div class="col-last odd-row-color">
 <div class="block">Construct DDR from J9DDRImage, ICore or IProcess</div>
 </div>
 <div class="col-constructor-name even-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.lang.String,com.ibm.j9ddr.command.CommandReader,java.io.PrintStream)">DDRInteractive</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;path,
  <a href="../../command/CommandReader.html" title="class in com.ibm.j9ddr.command">CommandReader</a>&nbsp;commandReader,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</code></div>
 <div class="col-last even-row-color">
 <div class="block">Start DDR</div>
 </div>
 <div class="col-constructor-name odd-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.lang.String,java.io.PrintStream)">DDRInteractive</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;path,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</code></div>
 <div class="col-last odd-row-color">
 <div class="block">Start DDR.</div>
 </div>
 <div class="col-constructor-name even-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.util.List,java.io.PrintStream)">DDRInteractive</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link" target="_blank">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>&gt;&nbsp;dtfjcontexts,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</code></div>
 <div class="col-last even-row-color">
 <div class="block">Construct DDR from DTFJ contexts, this prevents both the DTFJ view such as jdmpview
  from scanning a core file, followed by a second scan by DDR interactive.</div>
 </div>
 </div>
 </section>
 </li>
 <!-- ========== METHOD SUMMARY =========== -->
 <li>
 <section class="method-summary" id="method.summary">
 <h2>Method Summary</h2>
 <div id="method-summary-table">
 <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-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static 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-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
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 <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
 <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-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#close()">close</a></span>()</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
 <div class="block">Close the core file and libraries opened by the core reader, and release any resources</div>
 </div>
 <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#execute(com.ibm.j9ddr.command.CommandParser)">execute</a></span>&#8203;(<a href="../../command/CommandParser.html" title="class in com.ibm.j9ddr.command">CommandParser</a>&nbsp;command)</code></div>
 <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#execute(java.lang.String,java.lang.String%5B%5D)">execute</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;command,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>[]&nbsp;arguments)</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>[]</code></div>
 <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getCommandNames()">getCommandNames</a></span>()</code></div>
 <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><a href="Context.html" title="class in com.ibm.j9ddr.tools.ddrinteractive">Context</a></code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getCurrentContext()">getCurrentContext</a></span>()</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
 <div class="block">Get the current context that is being operated on.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a></code></div>
 <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getPath()">getPath</a></span>()</code></div>
 <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table">
 <div class="block">This function returns the path DDR interactive was invoked against.</div>
 </div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a></code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#getStructuresForCurrentContext()">getStructuresForCurrentContext</a></span>()</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#main(java.lang.String%5B%5D)">main</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>[]&nbsp;args)</code></div>
 <div class="col-last odd-row-color method-summary-table-tab1 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#processLine(java.lang.String)">processLine</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;line)</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
 <div class="block">Have the underlying command reader process a given line</div>
 </div>
 <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#run()">run</a></span>()</code></div>
 <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
 <div class="block">Execute DDR inside a thread that was started by a debugger (!</div>
 </div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#setInputStream(java.io.InputStream)">setInputStream</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">InputStream</a>&nbsp;in)</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
 <div class="block">Used by external clients to set the input stream.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#showContexts()">showContexts</a></span>()</code></div>
 <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
 <div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#startDDR()">startDDR</a></span>()</code></div>
 <div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">&nbsp;</div>
 </div>
 </div>
 </div>
 <div class="inherited-list">
 <h3 id="methods.inherited.from.class.java.lang.Object">Methods declared in class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></h3>
 <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a></code></div>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ========= CONSTRUCTOR DETAIL ======== -->
 <li>
 <section class="constructor-details" id="constructor.detail">
 <h2>Constructor Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="&lt;init&gt;(java.lang.Object,java.io.PrintStream)">
 <h3>DDRInteractive</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DDRInteractive</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>&nbsp;obj,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</span>
                throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Construct DDR from J9DDRImage, ICore or IProcess</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>obj</code> - Core file.</dd>
 <dd><code>out</code> - result output stream.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="&lt;init&gt;(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.IVMData,java.io.PrintStream)">
 <h3>DDRInteractive</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DDRInteractive</span>&#8203;<span class="parameters">(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a>&nbsp;proc,
  <a href="../../IVMData.html" title="interface in com.ibm.j9ddr">IVMData</a>&nbsp;vmData,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</span>
                throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <dl class="notes">
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="&lt;init&gt;(java.util.List,java.io.PrintStream)">
 <h3>DDRInteractive</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DDRInteractive</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link" target="_blank">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>&gt;&nbsp;dtfjcontexts,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</span>
                throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Construct DDR from DTFJ contexts, this prevents both the DTFJ view such as jdmpview
  from scanning a core file, followed by a second scan by DDR interactive. It also
  ensures that a tool can know which contexts point to the same VM. Uses reflection
  to avoid a binding to the DTFJ jars which allows DDR to be invoked independently</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>obj</code> - </dd>
 <dd><code>out</code> - result output stream.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="&lt;init&gt;(java.lang.String,java.io.PrintStream)">
 <h3>DDRInteractive</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DDRInteractive</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;path,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</span>
                throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Start DDR. Read command from standard input.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>path</code> - path to core file.</dd>
 <dd><code>out</code> - result output stream.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="&lt;init&gt;(java.lang.String,com.ibm.j9ddr.command.CommandReader,java.io.PrintStream)">
 <h3>DDRInteractive</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DDRInteractive</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;path,
  <a href="../../command/CommandReader.html" title="class in com.ibm.j9ddr.command">CommandReader</a>&nbsp;commandReader,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/PrintStream.html" title="class or interface in java.io" class="external-link" target="_blank">PrintStream</a>&nbsp;out)</span>
                throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Start DDR</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>path</code> - core file location on disk.</dd>
 <dd><code>commandReader</code> - user input.</dd>
 <dd><code>out</code> - result output stream.</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 </ul>
 </section>
 </li>
 <!-- ============ METHOD DETAIL ========== -->
 <li>
 <section class="method-details" id="method.detail">
 <h2>Method Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="main(java.lang.String[])">
 <h3>main</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">main</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>[]&nbsp;args)</span>
                  throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>args</code> - </dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getCommandNames()">
 <h3>getCommandNames</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a>[]</span>&nbsp;<span class="element-name">getCommandNames</span>()</div>
 </section>
 </li>
 <li>
 <section class="detail" id="getCurrentContext()">
 <h3>getCurrentContext</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="Context.html" title="class in com.ibm.j9ddr.tools.ddrinteractive">Context</a></span>&nbsp;<span class="element-name">getCurrentContext</span>()</div>
 <div class="block">Get the current context that is being operated on. This is used by external applications such as
  Eclipse which are providing their own command parsers</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>the current context</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="startDDR()">
 <h3>startDDR</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">startDDR</span>()
               throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <dl class="notes">
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setInputStream(java.io.InputStream)">
 <h3>setInputStream</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setInputStream</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">InputStream</a>&nbsp;in)</span></div>
 <div class="block">Used by external clients to set the input stream.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>in</code> - the new stream to read commands from</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="processLine(java.lang.String)">
 <h3>processLine</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">processLine</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;line)</span>
                  throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Have the underlying command reader process a given line</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>line</code> - command line to process</dd>
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code> - re-throw any exceptions</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="showContexts()">
 <h3>showContexts</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">showContexts</span>()</div>
 </section>
 </li>
 <li>
 <section class="detail" id="run()">
 <h3>run</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">run</span>()</div>
 <div class="block">Execute DDR inside a thread that was started by a debugger (!startddr).</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Runnable.html#run()" title="class or interface in java.lang" class="external-link" target="_blank">run</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link" target="_blank">Runnable</a></code></dd>
 <dt>See Also:</dt>
 <dd><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Thread.html#run()" title="class or interface in java.lang" class="external-link" target="_blank"><code>Thread.run()</code></a></dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="execute(com.ibm.j9ddr.command.CommandParser)">
 <h3>execute</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">execute</span>&#8203;<span class="parameters">(<a href="../../command/CommandParser.html" title="class in com.ibm.j9ddr.command">CommandParser</a>&nbsp;command)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="execute(java.lang.String,java.lang.String[])">
 <h3>execute</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">execute</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>&nbsp;command,
  <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a>[]&nbsp;arguments)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="getStructuresForCurrentContext()">
 <h3>getStructuresForCurrentContext</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link" target="_blank">Collection</a></span>&nbsp;<span class="element-name">getStructuresForCurrentContext</span>()</div>
 </section>
 </li>
 <li>
 <section class="detail" id="getPath()">
 <h3>getPath</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link" target="_blank">String</a></span>&nbsp;<span class="element-name">getPath</span>()</div>
 <div class="block">This function returns the path DDR interactive was invoked against.
  This allows commands to obtain the file name. ( A single file could
  contain multiple address spaces/processes so this cannot be usefully
  stored on IProcess or IContext. )

  External tools may create more than one instance of DDRInteractive at the same time. This is a static
  property so allow it to be changed by external tools.

  The path can set at startup or via the com.ibm.j9ddr.tools.ddrinteractive.filepath system property</div>
 <dl class="notes">
 <dt>Returns:</dt>
 <dd>the path to the file DDRInteractive was launched against or null if a path wasn't specified.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="close()">
 <h3>close</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">close</span>()
            throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></span></div>
 <div class="block">Close the core file and libraries opened by the core reader, and release any resources</div>
 <dl class="notes">
 <dt>Throws:</dt>
 <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link" target="_blank">Exception</a></code></dd>
 </dl>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
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