net.jmatrix.db.common

Class DebugUtils

java.lang.Object

net.jmatrix.db.common.DebugUtils

public class DebugUtils
extends Object

A series of utility methods used for debugging and logging.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_LENGTH

Constructor Summary

Constructors

Constructor and Description
DebugUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	abbreviateClassname(Class c) java.lang.NullPointerException -> j.l.NullPointerException
static String	debugString(Object o)
static String	debugString(Object obj, int depth) The debugString() method uses introspection to write the state of an object based on its public getters.
static String	fixedWidth(Object obj, int len)
static String	formatAsHtml(String s)
static String	formatAsHtml(Throwable t)
static String	getCallingClassAndMethod(int depth)
static String	getCallingClassName()
static String	getCallingClassName(int depth)
static String	getCallingClassName(String calledClassName)
static String	getStackContext(int depth)
static String	indent(String s, int depth)
static String	jsonDebug(Object o)
static String	jsonDebug(Object o, boolean indent)
static String	pad(String s, int len, String padchar)
static String	padString(int depth, String pc)
static String	shortClassname(Class c)
static String	shortClassname(Object o)
static String	shortClassname(String s)
static void	sleep(long millis)
static String	splitString(String s, String prefix, String suffix, int chunk)
static String	stackString(Throwable ex)
static String	truncate(String s)
static String	truncate(String s, int len)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_LENGTH

public static int MAX_LENGTH

Constructor Detail

DebugUtils

public DebugUtils()

Method Detail

debugString

public static final String debugString(Object o)

debugString

public static final String debugString(Object obj,
                 int depth)

The debugString() method uses introspection to write the state of an object based on its public getters.

truncate

public static final String truncate(String s)

truncate

public static final String truncate(String s,
              int len)

splitString

public static final String splitString(String s,
                 String prefix,
                 String suffix,
                 int chunk)

pad

public static final String pad(String s,
         int len,
         String padchar)

fixedWidth

public static final String fixedWidth(Object obj,
                int len)

stackString

public static final String stackString(Throwable ex)

shortClassname

public static final String shortClassname(Object o)

shortClassname

public static final String shortClassname(Class c)

shortClassname

public static final String shortClassname(String s)

abbreviateClassname

public static final String abbreviateClassname(Class c)

java.lang.NullPointerException -> j.l.NullPointerException

indent

public static final String indent(String s,
            int depth)

padString

public static final String padString(int depth,
               String pc)

getStackContext

public static final String getStackContext(int depth)

getCallingClassName

public static final String getCallingClassName()

getCallingClassName

public static final String getCallingClassName(int depth)

getCallingClassAndMethod

public static final String getCallingClassAndMethod(int depth)

getCallingClassName

public static final String getCallingClassName(String calledClassName)

formatAsHtml

public static final String formatAsHtml(String s)

formatAsHtml

public static final String formatAsHtml(Throwable t)

jsonDebug

public static final String jsonDebug(Object o)

jsonDebug

public static final String jsonDebug(Object o,
               boolean indent)

sleep

public static final void sleep(long millis)