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<div class="subTitle">org.opensolaris.os.dtrace</div>
<h2 title="Class ProgramInfo" class="title">Class ProgramInfo</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.opensolaris.os.dtrace.ProgramInfo</li>
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<pre>public final class <span class="typeNameLabel">ProgramInfo</span>
extends java.lang.Object
implements java.io.Serializable</pre>
<div class="block">Information about a <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a> including stability and matching
probe count.
<p>
Immutable. Supports persistence using <code>XMLEncoder</code>.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/opensolaris/os/dtrace/Consumer.html#getProgramInfo-org.opensolaris.os.dtrace.Program-"><code>Consumer.getProgramInfo(Program program)</code></a>,
<a href="../../../../org/opensolaris/os/dtrace/Consumer.html#enable-org.opensolaris.os.dtrace.Program-"><code>Consumer.enable(Program program)</code></a>,
<a href="../../../../serialized-form.html#org.opensolaris.os.dtrace.ProgramInfo">Serialized Form</a></dd>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#ProgramInfo-org.opensolaris.os.dtrace.InterfaceAttributes-org.opensolaris.os.dtrace.InterfaceAttributes-int-">ProgramInfo</a></span>(<a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> minProbeAttr,
<a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> minStatementAttr,
int matchingProbes)</code>
<div class="block">Creates a <code>ProgamInfo</code> instance with the given properties.</div>
</td>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object o)</code>
<div class="block">Compares the specified object with this program information for
equality.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#getMatchingProbeCount--">getMatchingProbeCount</a></span>()</code>
<div class="block">Gets the number of DTrace probes that match the probe
descriptions in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#getMinimumProbeAttributes--">getMinimumProbeAttributes</a></span>()</code>
<div class="block">Gets the minimum stability levels of the probe descriptions used
in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#getMinimumStatementAttributes--">getMinimumStatementAttributes</a></span>()</code>
<div class="block">Gets the minimum stability levels of the action statements
including D variables used in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#hashCode--">hashCode</a></span>()</code>
<div class="block">Overridden to ensure that equal <code>ProgramInfo</code> instances
have equal hashcodes.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/opensolaris/os/dtrace/ProgramInfo.html#toString--">toString</a></span>()</code>
<div class="block">Gets a string representation of this <code>ProgramInfo</code> useful
for logging and not intended for display.</div>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
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<h4>ProgramInfo</h4>
<pre>public ProgramInfo(<a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> minProbeAttr,
<a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> minStatementAttr,
int matchingProbes)</pre>
<div class="block">Creates a <code>ProgamInfo</code> instance with the given properties.
Supports XML persistence.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>minProbeAttr</code> - minimum stability levels of the
program probe descriptions</dd>
<dd><code>minStatementAttr</code> - minimum stability levels of the
program action statements (including D variables)</dd>
<dd><code>matchingProbes</code> - non-negative count of probes matching the
program probe description</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.NullPointerException</code> - if <code>minProbeAttr</code> or <code>minStatementAttr</code> is <code>null</code></dd>
<dd><code>java.lang.IllegalArgumentException</code> - if <code>matchingProbes</code> is
negative</dd>
</dl>
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<h4>getMinimumProbeAttributes</h4>
<pre>public <a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> getMinimumProbeAttributes()</pre>
<div class="block">Gets the minimum stability levels of the probe descriptions used
in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-null interface attributes describing the minimum
stability of the probe descriptions in a D program</dd>
</dl>
</li>
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<a name="getMinimumStatementAttributes--">
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<h4>getMinimumStatementAttributes</h4>
<pre>public <a href="../../../../org/opensolaris/os/dtrace/InterfaceAttributes.html" title="class in org.opensolaris.os.dtrace">InterfaceAttributes</a> getMinimumStatementAttributes()</pre>
<div class="block">Gets the minimum stability levels of the action statements
including D variables used in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-null interface attributes describing the minimum
stability of the action statements (including D variables) in a D
program</dd>
</dl>
</li>
</ul>
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<h4>getMatchingProbeCount</h4>
<pre>public int getMatchingProbeCount()</pre>
<div class="block">Gets the number of DTrace probes that match the probe
descriptions in a compiled <a href="../../../../org/opensolaris/os/dtrace/Program.html" title="class in org.opensolaris.os.dtrace"><code>Program</code></a>. This count may be
very high for programs that use <a href="../../../../org/opensolaris/os/dtrace/ProbeDescription.html" title="class in org.opensolaris.os.dtrace"><code>ProbeDescription</code></a>
wildcarding (field omission) and globbing (pattern matching
syntax).</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>non-negative count of probes on the system matching the
program descriptions in a compiled D program</dd>
</dl>
</li>
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<h4>equals</h4>
<pre>public boolean equals(java.lang.Object o)</pre>
<div class="block">Compares the specified object with this program information for
equality. Defines equality as having the same information,
including stability attributes and matching probe counts.
Different D programs may have equal program information.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>equals</code> in class <code>java.lang.Object</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if and only if the specified object is also
a <code>ProgramInfo</code> instance and has all the same information
as this instance</dd>
</dl>
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<h4>hashCode</h4>
<pre>public int hashCode()</pre>
<div class="block">Overridden to ensure that equal <code>ProgramInfo</code> instances
have equal hashcodes.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>hashCode</code> in class <code>java.lang.Object</code></dd>
</dl>
</li>
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<h4>toString</h4>
<pre>public java.lang.String toString()</pre>
<div class="block">Gets a string representation of this <code>ProgramInfo</code> useful
for logging and not intended for display. The exact details of
the representation are unspecified and subject to change, but the
following format may be regarded as typical:
<pre><code>
class-name[property1 = value1, property2 = value2]
</code></pre></div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toString</code> in class <code>java.lang.Object</code></dd>
</dl>
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