| public FailWebSocketException initCause(Throwable cause) Overrides java.lang.Throwable.initCause.
Doc from java.lang.Throwable.initCause.
Initializes the cause of this throwable to the specified value.
(The cause is the throwable that caused this throwable to get thrown.)
This method can be called at most once. It is generally called from
within the constructor, or immediately after creating the
throwable. If this throwable was created
with Throwable(Throwable) or
Throwable(String, Throwable), this method cannot be called
even once.
An example of using this method on a legacy throwable type
without other support for setting the cause is:
try {
lowLevelOp();
} catch (LowLevelException le) {
throw (HighLevelException)
new HighLevelException().initCause(le); // Legacy constructor
}
- Annotations
- @Override
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