ipt/ast/AstNode.html" title="class in org.mozilla.javascript.ast">AstNode</A> <B>getExpression</B>()</PRE>
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<DD>Returns index expression: the 'expr' in <code>@[expr]</code>
 or <code>@*::[expr]</code>.
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<A NAME="setExpression(org.mozilla.javascript.ast.AstNode)"><!-- --></A><H3>
setExpression</H3>
<PRE>
public void <B>setExpression</B>(<A HREF="../../../../org/mozilla/javascript/ast/AstNode.html" title="class in org.mozilla.javascript.ast">AstNode</A>&nbsp;expr)</PRE>