org.glassfish.pfl.basic.logex
Class OperationTracer

java.lang.Object
  org.glassfish.pfl.basic.logex.OperationTracer

public class OperationTracer
extends Object

Method Summary

static void	begin(String label) Initialize operation tracing on the caller's thread.
static void	clear()
static String	convertToString(Object arg)
static void	disable()
static void	enable()
static void	endReadArray()
static void	endReadValue() Pop the record of the current value that was just read.
static void	enter(String name, Object... args)
static void	exit()
static void	finish() Terminate operation tracing on the caller's thread.
static void	freeze()
static String	getAsString() Return the current contents of the OperationTracer state for the current thread.
static void	readingField(String fieldName) Update the current Value record to indicate the field currently being read.
static void	readingIndex(int index)
static void	startReadArray(String name, int size)
static void	startReadValue(String name) Push a record into the trace of the start of reading a value of the given type name.

Methods inherited from class java.lang.Object

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

Method Detail

convertToString

public static String convertToString(Object arg)

freeze

public static void freeze()

enable

public static void enable()

disable

public static void disable()

getAsString

public static String getAsString()

Return the current contents of the OperationTracer state for the current thread.

Returns:

The string.

enter

public static void enter(String name,
                         Object... args)

begin

public static void begin(String label)

Initialize operation tracing on the caller's thread. The OperationTracer is initially empty.

finish

public static void finish()

Terminate operation tracing on the caller's thread. After this call, toString will return the empty string.

startReadValue

public static void startReadValue(String name)

Push a record into the trace of the start of reading a value of the given type name.

readingField

public static void readingField(String fieldName)

Update the current Value record to indicate the field currently being read.

endReadValue

public static void endReadValue()

Pop the record of the current value that was just read.

startReadArray

public static void startReadArray(String name,
                                  int size)

readingIndex

public static void readingIndex(int index)

endReadArray

public static void endReadArray()

clear

public static void clear()

exit

public static void exit()