Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.eclipse.m2m.qvt.oml.debug.core
Class Trace

    java.lang.Object
      org.eclipse.m2m.qvt.oml.debug.core.Trace

    public class Trace

extends java.lang.Object

Field Summary
`protected static java.lang.String` | `LABEL_NEW_VALUE` Label indicating new value.
`protected static java.lang.String` | `LABEL_OLD_VALUE` Label indicating old value.
`protected static java.lang.String` | `PARENTHESIS_CLOSE` String containing a close parenthesis.
`protected static java.lang.String` | `PARENTHESIS_OPEN` String containing an open parenthesis.
`protected static java.lang.String` | `PREFIX_CATCHING` Prefix for tracing the catching of throwables.
`protected static java.lang.String` | `PREFIX_CHANGING` Prefix for tracing the changing of values.
`protected static java.lang.String` | `PREFIX_ENTERING` Prefix for tracing the entering of methods.
`protected static java.lang.String` | `PREFIX_EXITING` Prefix for tracing the exiting of methods.
`protected static java.lang.String` | `PREFIX_THROWING` Prefix for tracing the throwing of throwables.
`protected static java.lang.String` | `SEPARATOR_METHOD` Separator for methods.
`protected static java.lang.String` | `SEPARATOR_PARAMETER` Separator for parameters.
`protected static java.lang.String` | `SEPARATOR_RETURN` Separator for return values.
`protected static java.lang.String` | `SEPARATOR_SPACE` Separator containing a space.

Constructor Summary
`protected` | `Trace()`

Method Summary
`void` | `catching(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Throwable throwable)` Traces the catching of the specified throwable in the specified method of the specified class.
`void` | `entering(java.lang.Class<?> clazz, java.lang.String methodName)` Traces an entry into the specified method of the specified class.
`void` | `entering(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object parameter)` Traces an entry into the specified method of the specified class, with the specified parameter.
`void` | `entering(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object[] parameters)` Traces an entry into the specified method of the specified class, with the specified parameters.
`void` | `entering(java.lang.String option, java.lang.Class<?> clazz, java.lang.String methodName)` Traces an entry into the specified method of the specified class.
`void` | `entering(java.lang.String option, java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object parameter)` Traces an entry into the specified method of the specified class, with the specified parameter.
`void` | `entering(java.lang.String option, java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object[] parameters)` Traces an entry into the specified method of the specified class, with the specified parameters.
`void` | `exiting(java.lang.Class<?> clazz, java.lang.String methodName)` Traces an exit from the specified method of the specified class.
`void` | `exiting(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object returnValue)` Traces an exit from the specified method of the specified class, with the specified return value.
`void` | `exiting(java.lang.String option, java.lang.Class<?> clazz, java.lang.String methodName)` Traces an exit from the specified method of the specified class.
`void` | `exiting(java.lang.String option, java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Object returnValue)` Traces an exit from the specified method of the specified class, with the specified return value.
`boolean` | `shouldTrace(java.lang.String option)` Queries whether tracing is enabled for the specified debug option of this plug-in.
`boolean` | `shouldTraceCatching()` Queries whether exception catch tracing is enabled.
`boolean` | `shouldTraceEntering()` Queries whether method entry tracing is enabled.
`boolean` | `shouldTraceEntering(java.lang.String option)` Queries whether method entry tracing is enabled for the specified debug option.
`boolean` | `shouldTraceExiting()` Queries whether method exit tracing is enabled.
`boolean` | `shouldTraceExiting(java.lang.String option)` Queries whether method exit tracing is enabled for the specified debug option.
`boolean` | `shouldTraceThrowing()` Queries whether exception throw tracing is enabled.
`protected void` | `start(Plugin plugin)`
`protected void` | `stop()`
`void` | `throwing(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Throwable throwable)` Traces the throwing of the specified throwable from the specified method of the specified class.
`static java.lang.String` | `toString(java.lang.Object[] array)` Converts an array of objects to a string for trace output.
`void` | `trace(java.lang.String message)` Traces the specified message from this plug-in.
`void` | `trace(java.lang.String option, java.lang.String message)` Traces the specified message from this plug-in for the specified debug option.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### PARENTHESIS_OPEN

    protected static final java.lang.String PARENTHESIS_OPEN

  String containing an open parenthesis.

  See Also:
    Constant Field Values

### PARENTHESIS_CLOSE

    protected static final java.lang.String PARENTHESIS_CLOSE

  String containing a close parenthesis.

  See Also:
    Constant Field Values

### PREFIX_CHANGING

    protected static final java.lang.String PREFIX_CHANGING

  Prefix for tracing the changing of values.

  See Also:
    Constant Field Values

### PREFIX_CATCHING

    protected static final java.lang.String PREFIX_CATCHING

  Prefix for tracing the catching of throwables.

  See Also:
    Constant Field Values

### PREFIX_THROWING

    protected static final java.lang.String PREFIX_THROWING

  Prefix for tracing the throwing of throwables.

  See Also:
    Constant Field Values

### PREFIX_ENTERING

    protected static final java.lang.String PREFIX_ENTERING

  Prefix for tracing the entering of methods.

  See Also:
    Constant Field Values

### PREFIX_EXITING

    protected static final java.lang.String PREFIX_EXITING

  Prefix for tracing the exiting of methods.

  See Also:
    Constant Field Values

### SEPARATOR_METHOD

    protected static final java.lang.String SEPARATOR_METHOD

  Separator for methods.

  See Also:
    Constant Field Values

### SEPARATOR_PARAMETER

    protected static final java.lang.String SEPARATOR_PARAMETER

  Separator for parameters.

  See Also:
    Constant Field Values

### SEPARATOR_RETURN

    protected static final java.lang.String SEPARATOR_RETURN

  Separator for return values.

  See Also:
    Constant Field Values

### SEPARATOR_SPACE

    protected static final java.lang.String SEPARATOR_SPACE

  Separator containing a space.

  See Also:
    Constant Field Values

### LABEL_OLD_VALUE

    protected static final java.lang.String LABEL_OLD_VALUE

  Label indicating old value.

  See Also:
    Constant Field Values

### LABEL_NEW_VALUE

    protected static final java.lang.String LABEL_NEW_VALUE

  Label indicating new value.

  See Also:
    Constant Field Values

Constructor Detail

### Trace

    protected Trace()

Method Detail

### start

    protected void start(Plugin plugin)

### stop

    protected void stop()

### shouldTraceEntering

    public boolean shouldTraceEntering()

  Queries whether method entry tracing is enabled.

  Returns:
    whether method entry tracing is enabled

### shouldTraceEntering

    public boolean shouldTraceEntering(java.lang.String option)

  Queries whether method entry tracing is enabled for the specified debug option.

  Parameters:
    `option` - the debug option to test
  Returns:
    whether method entry tracing is enabled for the option

### shouldTraceExiting

    public boolean shouldTraceExiting()

  Queries whether method exit tracing is enabled.

  Returns:
    whether method exit tracing is enabled

### shouldTraceExiting

    public boolean shouldTraceExiting(java.lang.String option)

  Queries whether method exit tracing is enabled for the specified debug option.

  Parameters:
    `option` - the debug option to test
  Returns:
    whether method exit tracing is enabled for the option

### shouldTraceCatching

    public boolean shouldTraceCatching()

  Queries whether exception catch tracing is enabled.

  Returns:
    whether exception catch tracing is enabled

### shouldTraceThrowing

    public boolean shouldTraceThrowing()

  Queries whether exception throw tracing is enabled.

  Returns:
    whether exception throw tracing is enabled

### shouldTrace

    public boolean shouldTrace(java.lang.String option)

  Queries whether tracing is enabled for the specified debug option of this plug-in.

  Parameters:
    `option` - The debug option for which to determine trace enablement.
  Returns:
    Whether tracing is enabled for the debug option of the plug-in.

### trace

    public void trace(java.lang.String message)

  Traces the specified message from this plug-in.

  Parameters:
    `message` - The message to be traced.

### trace

    public void trace(java.lang.String option,
                      java.lang.String message)

  Traces the specified message from this plug-in for the specified debug option.

  Parameters:
    `option` - The debug option for which to trace.
    `message` - The message to be traced.

### entering

    public void entering(java.lang.Class<?> clazz,
                         java.lang.String methodName)

  Traces an entry into the specified method of the specified class.

  Parameters:
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.

### entering

    public void entering(java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Object parameter)

  Traces an entry into the specified method of the specified class, with the specified parameter.

  Parameters:
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.
    `parameter` - The parameter to the method being entered.

### entering

    public void entering(java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Object[] parameters)

  Traces an entry into the specified method of the specified class, with the specified parameters.

  Parameters:
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.
    `parameters` - The parameters to the method being entered.

### entering

    public void entering(java.lang.String option,
                         java.lang.Class<?> clazz,
                         java.lang.String methodName)

  Traces an entry into the specified method of the specified class.

  Parameters:
    `option` - only trace entering if this option is enabled (in addition to the generic method-entry option)
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.

### entering

    public void entering(java.lang.String option,
                         java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Object parameter)

  Traces an entry into the specified method of the specified class, with the specified parameter.

  Parameters:
    `option` - only trace entering if this option is enabled (in addition to the generic method-entry option)
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.
    `parameter` - The parameter to the method being entered.

### entering

    public void entering(java.lang.String option,
                         java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Object[] parameters)

  Traces an entry into the specified method of the specified class, with the specified parameters.

  Parameters:
    `option` - only trace entering if this option is enabled (in addition to the generic method-entry option)
    `clazz` - The class whose method is being entered.
    `methodName` - The name of method that is being entered.
    `parameters` - The parameters to the method being entered.

### exiting

    public void exiting(java.lang.Class<?> clazz,
                        java.lang.String methodName)

  Traces an exit from the specified method of the specified class.

  Parameters:
    `clazz` - The class whose method is being exited.
    `methodName` - The name of method that is being exited.

### exiting

    public void exiting(java.lang.Class<?> clazz,
                        java.lang.String methodName,
                        java.lang.Object returnValue)

  Traces an exit from the specified method of the specified class, with the specified return value.

  Parameters:
    `clazz` - The class whose method is being exited.
    `methodName` - The name of method that is being exited.
    `returnValue` - The return value of the method being exited.

### exiting

    public void exiting(java.lang.String option,
                        java.lang.Class<?> clazz,
                        java.lang.String methodName)

  Traces an exit from the specified method of the specified class.

  Parameters:
    `option` - only trace entering if this option is enabled (in addition to the generic method-exit option)
    `clazz` - The class whose method is being exited.
    `methodName` - The name of method that is being exited.

### exiting

    public void exiting(java.lang.String option,
                        java.lang.Class<?> clazz,
                        java.lang.String methodName,
                        java.lang.Object returnValue)

  Traces an exit from the specified method of the specified class, with the specified return value.

  Parameters:
    `option` - only trace entering if this option is enabled (in addition to the generic method-exit option)
    `clazz` - The class whose method is being exited.
    `methodName` - The name of method that is being exited.
    `returnValue` - The return value of the method being exited.

### catching

    public void catching(java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Throwable throwable)

  Traces the catching of the specified throwable in the specified method of the specified class.

  Parameters:
    `clazz` - The class in which the throwable is being caught.
    `methodName` - The name of the method in which the throwable is being caught.
    `throwable` - The throwable that is being caught.

### throwing

    public void throwing(java.lang.Class<?> clazz,
                         java.lang.String methodName,
                         java.lang.Throwable throwable)

  Traces the throwing of the specified throwable from the specified method of the specified class.

  Parameters:
    `clazz` - The class from which the throwable is being thrown.
    `methodName` - The name of the method from which the throwable is being thrown.
    `throwable` - The throwable that is being thrown.

### toString

    public static java.lang.String toString(java.lang.Object[] array)

  Converts an array of objects to a string for trace output.

  Parameters:
    `array` - the array to convert to a string
  Returns:
    the string

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
| Copyright 2008 Borland Software Corporation and others. All Rights Reserved.
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD