Package org.apache.tomcat.jni
Class Error
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- org.apache.tomcat.jni.Error
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- All Implemented Interfaces:
Serializable
public class Error extends Exception
Error- Author:
- Mladen Turk
- See Also:
- Serialized Form
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getDescription()
Get the APR description of the exception.int
getError()
Get the APR error code of the exception.static int
netosError()
Get the last platform socket error.static int
osError()
Get the last platform error.static String
strerror(int statcode)
Return a human readable string describing the specified error.-
Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Method Detail
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getError
public int getError()
Get the APR error code of the exception.- Returns:
- error of the Exception
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getDescription
public String getDescription()
Get the APR description of the exception.- Returns:
- description of the Exception
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osError
public static int osError()
Get the last platform error.- Returns:
- apr_status_t the last platform error, folded into apr_status_t, on most platforms This retrieves errno, or calls a GetLastError() style function, and folds it with APR_FROM_OS_ERROR. Some platforms (such as OS2) have no such mechanism, so this call may be unsupported. Do NOT use this call for socket errors from socket, send, recv etc!
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netosError
public static int netosError()
Get the last platform socket error.- Returns:
- the last socket error, folded into apr_status_t, on all platforms This retrieves errno or calls a GetLastSocketError() style function, and folds it with APR_FROM_OS_ERROR.
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strerror
public static String strerror(int statcode)
Return a human readable string describing the specified error.- Parameters:
statcode
- The error code the get a string for.- Returns:
- The error string.
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