public boolean clearSelection() {
int i = 0;
if (!this.m_SelectedComps.isEmpty()) {
i = 1;
Iterator localIterator = this.m_SelectedComps.iterator();
while (localIterator.hasNext())
((AnnotComponent) localIterator.next()).remove();
this.m_SelectedComps.clear();
}
return i;
}
如何将整数转换为布尔值?
How to convert the integer to boolean?
试试这个返回
return i == 1;
或者只是使用布尔值开始(使用更好的名称):
or just use a boolean to start (with a better name):
public boolean clearSelection()
{
boolean flag = false;
if (!this.m_SelectedComps.isEmpty())
{
flag = true;
Iterator localIterator = this.m_SelectedComps.iterator();
while (localIterator.hasNext())
((AnnotComponent)localIterator.next()).remove();
this.m_SelectedComps.clear();
}
return flag;
}
它继续让我感到困惑为什么人们使用 i
- 一个可怕的变量名.看起来像 1
并没有传达任何含义.
It continues to mystify me why people use i
-- a horrible variable name. Looks like 1
and does not convey any meaning.
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