Package org.springframework.core
Class NestedExceptionUtils
java.lang.Object
org.springframework.core.NestedExceptionUtils
Helper class for implementing exception classes which are capable of
holding nested exceptions. Necessary because we can't share a base
class among different exception types.
Mainly for use within the framework.
- Since:
- 2.0
- Author:
- Juergen Hoeller
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic String
buildMessage
(String message, Throwable cause) Deprecated.as of 6.0, in favor of custom exception messages with selective inclusion of cause messagesstatic Throwable
getMostSpecificCause
(Throwable original) Retrieve the most specific cause of the given exception, that is, either the innermost cause (root cause) or the exception itself.static Throwable
getRootCause
(Throwable original) Retrieve the innermost cause of the given exception, if any.
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Constructor Details
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NestedExceptionUtils
public NestedExceptionUtils()
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Method Details
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buildMessage
@Deprecated(since="6.0") @Nullable public static String buildMessage(@Nullable String message, @Nullable Throwable cause) Deprecated.as of 6.0, in favor of custom exception messages with selective inclusion of cause messagesBuild a message for the given base message and root cause.- Parameters:
message
- the base messagecause
- the root cause- Returns:
- the full exception message
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getRootCause
Retrieve the innermost cause of the given exception, if any.- Parameters:
original
- the original exception to introspect- Returns:
- the innermost exception, or
null
if none - Since:
- 4.3.9
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getMostSpecificCause
Retrieve the most specific cause of the given exception, that is, either the innermost cause (root cause) or the exception itself.Differs from
getRootCause(java.lang.Throwable)
in that it falls back to the original exception if there is no root cause.- Parameters:
original
- the original exception to introspect- Returns:
- the most specific cause (never
null
) - Since:
- 4.3.9
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