Groovy 从MarkupBuilder结果中删除换行符

有没有办法控制groovy的MarkupBuilder的输出并过滤掉换行符？我有如下代码：

import groovy.xml.MarkupBuilder

def writer = new StringWriter()
def xml = new MarkupBuilder(writer)
xml.basket(){
    fruit (type:"apple", 1)
    fruit (type:"orange", 2)    
}  

始终输出：

<basket>
  <fruit type='apple'>1</fruit>
  <fruit type='orange'>2</fruit>
</basket>

1.
2.

我真的很喜欢一行：

<basket><fruit type='apple'>1</fruit><fruit type='orange'>2</fruit></basket>

<basket><fruit type='apple'>1</fruit><fruit type='orange'>2</fruit></basket>

12

您可以使用StreamingMarkupBuilder执行此操作：

import groovy.xml.StreamingMarkupBuilder

def xml = new StreamingMarkupBuilder().bind {
  basket(){
    fruit (type:"apple", 1)
    fruit (type:"orange", 2)    
  }
}
println xml.toString()

打印出来的

12