ch.qos.logback.classic.spi
Class CallerData

java.lang.Object
  ch.qos.logback.classic.spi.CallerData

public class CallerData
extends Object

This class computes caller data returning the result in the form of a StackTraceElement array.

Author:

Ceki Gülcü

Field Summary

static String	CALLER_DATA_NA
static StackTraceElement[]	EMPTY_CALLER_DATA_ARRAY This value is returned in case no caller data could be extracted.
static int	LINE_NA When caller information is not available this constant is used for the line number.
static String	NA When caller information is not available this constant is used for file name, method name, etc.

Constructor Summary

CallerData()

Method Summary

static StackTraceElement[]	extract(Throwable t, String fqnOfInvokingClass, int maxDepth) Extract caller data information as an array based on a Throwable passed as parameter
static boolean	isDirectlyInvokingClass(String currentClass, String fqnOfInvokingClass)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NA

public static final String NA

When caller information is not available this constant is used for file name, method name, etc.

See Also:

Constant Field Values

LINE_NA

public static final int LINE_NA

When caller information is not available this constant is used for the line number.

See Also:

Constant Field Values

CALLER_DATA_NA

public static final String CALLER_DATA_NA

EMPTY_CALLER_DATA_ARRAY

public static final StackTraceElement[] EMPTY_CALLER_DATA_ARRAY

This value is returned in case no caller data could be extracted.

Constructor Detail

CallerData

public CallerData()

Method Detail

extract

public static StackTraceElement[] extract(Throwable t,
                                          String fqnOfInvokingClass,
                                          int maxDepth)

Extract caller data information as an array based on a Throwable passed as parameter

isDirectlyInvokingClass

public static boolean isDirectlyInvokingClass(String currentClass,
                                              String fqnOfInvokingClass)