manzhizhen commented on PR #1190:
URL: https://github.com/apache/commons-lang/pull/1190#issuecomment-2017683383
> No, I am asking: when would this be useful?
>
> Is there some real-world situation where this method would be useful?
For example, I have a string constant to indicate that the function is
enabled:
`
public static final String OPEN_STRING = "1";
`
Then, under certain conditions, I need to determine whether the different
attributes of a certain object are all open. If they are all open, I will
perform certain business processing:
`
if (OPEN_STRING.equals(authority.canEdit()) &&
OPEN_STRING.equals(authority.canRead()) &&
OPEN_STRING.equals(authority.isManager()) &&
OPEN_STRING.equals(authority.isWorking())) {
// do something
}
`
If we have StringUtils # equalsAll, we can write as follows:
`
if (StringUtils.equalsAll(OPEN_STRING, authority.canEdit(),
authority.canRead(), authority.isManager(), authority.isWorking())) {
// do something
}
`
I don't know if what I said is clear enough
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