buffer.append("(\"").append(remove.getHeaderName()).append("\")");
} else if (out instanceof RemovePropertyDefinition) {
RemovePropertyDefinition remove = (RemovePropertyDefinition)out;
buffer.append("(\"").append(remove.getPropertyName()).append("\")");
} else if (out instanceof SetExchangePatternDefinition) {
SetExchangePatternDefinition setEP = (SetExchangePatternDefinition)out;
buffer.append("(ExchangePattern.");
buffer.append(setEP.getPattern().toString());
buffer.append(")");
} else if (out instanceof SortDefinition) {
SortDefinition sort = (SortDefinition)out;
buffer.append("(");
ExpressionRenderer.renderExpression(buffer, sort.getExpression().toString());