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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<div class="subTitle">org.jpl7.fli</div>
<h2 title="Class term_t" class="title">Class term_t</h2>
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<li>java.lang.Object</li>
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<pre>public class <span class="typeNameLabel">term_t</span>
extends <a href="../../../org/jpl7/fli/LongHolder.html" title="class in org.jpl7.fli">LongHolder</a></pre>
<div class="block">A term_t is a simple class which mirrors the term_t type in the Prolog FLI.
All it really does is hold a term reference, which is an internal
representation of a term in the Prolog Engine.
<hr>
Copyright (C) 1998 Fred Dushin
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Redistribution and use in source and binary forms, with or without
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<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/jpl7/fli/term_t.html#UNASSIGNED">UNASSIGNED</a></span></code> </td>
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<code><a href="../../../org/jpl7/fli/LongHolder.html#value">value</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/jpl7/fli/term_t.html#term_t--">term_t</a></span>()</code> </td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/jpl7/fli/term_t.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object obj)</code>
<div class="block">Instances of term_ts are stored in Term objects (see jpl.Term), and these
term_ts are in some cases stored in Hashtables.</div>
</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/jpl7/fli/term_t.html#toString-int-org.jpl7.fli.term_t-">toString</a></span>(int n,
<a href="../../../org/jpl7/fli/term_t.html" title="class in org.jpl7.fli">term_t</a> term0)</code>
<div class="block">This static method converts a term_t, which is assumed to contain a
reference to a *consecutive* list of term_t references to a String
representation of a list of terms, in this case, a comma separated list.</div>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>UNASSIGNED</h4>
<pre>public static final long UNASSIGNED</pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#org.jpl7.fli.term_t.UNASSIGNED">Constant Field Values</a></dd>
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<h4>term_t</h4>
<pre>public term_t()</pre>
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<pre>public static java.lang.String toString(int n,
<a href="../../../org/jpl7/fli/term_t.html" title="class in org.jpl7.fli">term_t</a> term0)</pre>
<div class="block">This static method converts a term_t, which is assumed to contain a
reference to a *consecutive* list of term_t references to a String
representation of a list of terms, in this case, a comma separated list.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>n</code> - the number of consecutive term_ts</dd>
<dd><code>term0</code> - a term_t whose value is the 0th term_t.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>string representation of the term</dd>
</dl>
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<pre>public boolean equals(java.lang.Object obj)</pre>
<div class="block">Instances of term_ts are stored in Term objects (see jpl.Term), and these
term_ts are in some cases stored in Hashtables. Supplying this predicate
provides the right behavior in Hashtable lookup (see the rules for
Hashtable lookup in java.util).
<p>
Note. Two term_ts are *not* equal if their values have not been assigned.
(Since Prolog FLI term_ts are unsigned values and the UNASSIGNED value is
-1, this should work).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../org/jpl7/fli/LongHolder.html#equals-java.lang.Object-">equals</a></code> in class <code><a href="../../../org/jpl7/fli/LongHolder.html" title="class in org.jpl7.fli">LongHolder</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>obj</code> - the Object to comapre.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the supplied object is a term_t instances and the long
values are the same. When value not assigned yet, they are NO equal</dd>
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