📄 term.html
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<A NAME="getArity()"><!-- --></A><H3>
getArity</H3>
<PRE>
int <B>getArity</B>()</PRE>
<DL>
<DD>Returns the arity of this term.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the arity of this term</DL>
</DD>
</DL>
<HR>
<A NAME="getArgument(int)"><!-- --></A><H3>
getArgument</H3>
<PRE>
<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Term.html" title="interface in org.semanticweb.kaon2.api.logic">Term</A> <B>getArgument</B>(int argumentIndex)</PRE>
<DL>
<DD>Returns the argument term at given position.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>argumentIndex</CODE> - the index of the argument term to be returned
<DT><B>Returns:</B><DD>the argument term at given position</DL>
</DD>
</DL>
<HR>
<A NAME="getArguments()"><!-- --></A><H3>
getArguments</H3>
<PRE>
<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Term.html" title="interface in org.semanticweb.kaon2.api.logic">Term</A>[] <B>getArguments</B>()</PRE>
<DL>
<DD>Returns the array arguments of this functional term. The returned array is not owned by this object and can be freely changed.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the array of arguments</DL>
</DD>
</DL>
<HR>
<A NAME="getFreeVariables()"><!-- --></A><H3>
getFreeVariables</H3>
<PRE>
java.util.Set<<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Variable.html" title="interface in org.semanticweb.kaon2.api.logic">Variable</A>> <B>getFreeVariables</B>()</PRE>
<DL>
<DD>Returns the set of the free variables of this term.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>the set of the free variables</DL>
</DD>
</DL>
<HR>
<A NAME="getFreeVariables(java.util.Set)"><!-- --></A><H3>
getFreeVariables</H3>
<PRE>
void <B>getFreeVariables</B>(java.util.Set<<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Variable.html" title="interface in org.semanticweb.kaon2.api.logic">Variable</A>> freeVariables)</PRE>
<DL>
<DD>Adds the free variables of this term to the supplied set.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>freeVariables</CODE> - the set receiving the free variables</DL>
</DD>
</DL>
<HR>
<A NAME="containsVariable(org.semanticweb.kaon2.api.logic.Variable)"><!-- --></A><H3>
containsVariable</H3>
<PRE>
boolean <B>containsVariable</B>(<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Variable.html" title="interface in org.semanticweb.kaon2.api.logic">Variable</A> variable)</PRE>
<DL>
<DD>Returns <code>true</code> if this term contains the supplied variable.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>variable</CODE> - the variable
<DT><B>Returns:</B><DD><code>true</code> if this term contains the supplied variable</DL>
</DD>
</DL>
<HR>
<A NAME="isClosed()"><!-- --></A><H3>
isClosed</H3>
<PRE>
boolean <B>isClosed</B>()</PRE>
<DL>
<DD>Returns <code>true</code> if this term is closed---that is, if it does not have free variables. Hence, this method returns <code>true</code> if and only if getFreeVariables().isEmpty() returns <code>true</code>; however, this method may be faster.
<P>
<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if this formula is closed</DL>
</DD>
</DL>
<HR>
<A NAME="isGround()"><!-- --></A><H3>
isGround</H3>
<PRE>
boolean <B>isGround</B>()</PRE>
<DL>
<DD>Returns <code>true</code> if this term is ground---that it, if it does not contain a variable.
<P>
<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if this term is ground</DL>
</DD>
</DL>
<HR>
<A NAME="apply(java.util.Map)"><!-- --></A><H3>
apply</H3>
<PRE>
<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Term.html" title="interface in org.semanticweb.kaon2.api.logic">Term</A> <B>apply</B>(java.util.Map<<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Variable.html" title="interface in org.semanticweb.kaon2.api.logic">Variable</A>,<A HREF="../../../../../org/semanticweb/kaon2/api/logic/Term.html" title="interface in org.semanticweb.kaon2.api.logic">Term</A>> substitution)</PRE>
<DL>
<DD>Returns the term obtained by replacing free variables according to the specified substitution.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>substitution</CODE> - the substitution
<DT><B>Returns:</B><DD>the result of applying the substitution to the term</DL>
</DD>
</DL>
<HR>
<A NAME="toString(java.lang.StringBuffer, org.semanticweb.kaon2.api.Namespaces)"><!-- --></A><H3>
toString</H3>
<PRE>
void <B>toString</B>(java.lang.StringBuffer buffer,
<A HREF="../../../../../org/semanticweb/kaon2/api/Namespaces.html" title="class in org.semanticweb.kaon2.api">Namespaces</A> namespaces)</PRE>
<DL>
<DD>Writes this entity to the supplied sting buffer.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>buffer</CODE> - the buffer<DD><CODE>namespaces</CODE> - the namespaces</DL>
</DD>
</DL>
<HR>
<A NAME="accept(org.semanticweb.kaon2.api.KAON2Visitor)"><!-- --></A><H3>
accept</H3>
<PRE>
java.lang.Object <B>accept</B>(<A HREF="../../../../../org/semanticweb/kaon2/api/KAON2Visitor.html" title="interface in org.semanticweb.kaon2.api">KAON2Visitor</A> visitor)</PRE>
<DL>
<DD>Accepts a visitor for this object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - the visitor for this object
<DT><B>Returns:</B><DD>the result of the visitor</DL>
</DD>
</DL>
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