Java in a Nutshell, 5th Edition [Electronic resources] نسخه متنی

Instances of this class are returned in an
array by Throwable.getStackTrace(
) .
Each instance represents one frame in the stack trace associated with
an exception or error. getClassName(
)
and
getMethodName( ) return the name of the class
(including package name) and method that contain the point of
execution that the stack frame represents. If the class file contains
sufficient information, getFileName( ) and
getLineNumber( ) return the source file and line
number associated with the frame. getFileName( )
returns null and getLineNumber(
) returns a negative value if source or line number
information is not available. isNativeMethod(
) returns
TRue if the named method is a
native method (and
therefore does not have a meaningful source file or line number).

Figure 10-57. java.lang.StackTraceElement

public final class

StackTraceElement implements Serializable {
// Public Constructors

5.0 public

StackTraceElement (String

declaringClass , String

methodName ,
String

fileName , int

lineNumber );
// Public Instance Methods
public String

getClassName ( );
public String

getFileName ( );
public int

getLineNumber ( );
public String

getMethodName ( );
public boolean

isNativeMethod ( );
// Public Methods Overriding Object
public boolean

equals (Object

obj );
public int

hashCode ( );
public String

toString ( );
}

Passed To

Throwable.setStackTrace( )

Returned By

Thread.getStackTrace( ),
Throwable.getStackTrace( ),
java.lang.management.ThreadInfo.getStackTrace( )