this.expr = expr;
}
public Object execute(final Context context) {
final Object value;
final ResetableValueExpression resetable;
try {
(resetable = this.expr).setValue(context, ALU.minusOne(
value = resetable.execute(context)));
return value;
} catch (Exception e) {
throw StatementUtil.castToScriptRuntimeException(e, this);
}
}