Module ch.qos.logback.classic

Package 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

Fields

Modifier and Type	Field	Description
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.

Constructor Summary

Constructors

Constructor	Description
CallerData()

Method Summary

Modifier and Type	Method	Description
static StackTraceElement[]	extract(Throwable t, String fqnOfInvokingClass, int maxDepth, List<String> frameworkPackageList)	Extract caller data information as an array based on a Throwable passed as parameter
static StackTraceElement	naInstance()	Returns a StackTraceElement where all string fields are set to CoreConstants.NA and line number is set to LINE_NA.

Methods inherited from class java.lang.Object

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

Field Detail

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,
                                          List<String> frameworkPackageList)

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

naInstance

public static StackTraceElement naInstance()

Returns a StackTraceElement where all string fields are set to CoreConstants.NA and line number is set to LINE_NA.

Returns:

StackTraceElement with values set to NA constants.

Since:

1.0.10