/**
* Returns the string representation of this node. This is the same as the string used to
* construct the node, unless the node has been normalized, in which case the output will be the
* normalized representation of the string used to construct this node.
*
* @return The string representation of this node
*/
public String toString() {
if (feature == null) {
return nodeName;
}
String trueName = trueNode.toString(), falseName = falseNode.toString();
if (trueName.length() == 0 && falseName.length() == 0) {
return ""; //$NON-NLS-1$
}
StringBuffer sb = new StringBuffer();
sb.append(feature).append("?").append(trueName); // $NON-NLS-1$
if (falseName.length() > 0) {
sb.append(":").append(falseName); // $NON-NLS-1$
}
return sb.toString();
}
