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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1) E10653-04 |
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java.lang.Objectoracle.jbo.common.DebugDiagnostic
public final class DebugDiagnostic
Provides tracing and logging methods for use during application development.
This class cannot be directly instantiated;
it is instantiated in DiagonsticFactory#createDiagnostic()
.
These methods can be invoked even in critical code sections, because all methods in this class will be compiled out of the production release of the product.
DiagnosticFactory
Method Summary | |
---|---|
static void |
ASSERT(boolean test)
Conditionally raises an exception. |
static void |
ASSERT(boolean test,
java.lang.String message)
Conditionally prints a warning message and raises an exception. |
static void |
ASSERT(boolean test,
java.lang.String message,
java.lang.Object[] param)
Conditionally prints a warning message. |
static void |
NULL(java.lang.String s)
Does nothing: this method allows fragments of code to be embedded that will be compiled away for release-mode builds. |
static void |
print(java.lang.String message)
Prints a trace message. |
static void |
print(java.lang.String message,
int level)
Prints a trace message to the diagnostic device. |
static void |
println(java.lang.String message)
Prints a trace message line to the diagnostic device. |
static void |
println(java.lang.String message,
int level)
Prints a trace message line to the diagnostic device. |
static void |
printStackTrace()
Prints a stack trace for the current environment. |
static void |
printStackTrace(java.lang.Throwable ex)
Prints a stack trace for an exception. |
static void |
setStopOnAssert(boolean b)
Enables ASSERT() methods to throw exceptions. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static void print(java.lang.String message, int level)
message
- the text to be printed.level
- the message's nesting level.public static void print(java.lang.String message)
message
- the text to be printed.public static void println(java.lang.String message, int level)
message
- the text to be printed.level
- the message's nesting level.public static void println(java.lang.String message)
message
- the text to be printed.public static void ASSERT(boolean test, java.lang.String message, java.lang.Object[] param)
The message is constructed from a format string and an array of parameters.
An exception is raised if enabled by setStopOnAssert()
.
test
- the result of the test being asserted.message
- the message's format string.param
- the array of message parameters.
JboAssert
- if test
is true
.public static void ASSERT(boolean test, java.lang.String message)
An exception is raised if enabled by setStopOnAssert()
.
test
- the result of the test being asserted.message
- the message.
JboAssert
- if test
is true
.public static void ASSERT(boolean test)
An exception is raised if enabled by setStopOnAssert()
.
test
- the result of the test being asserted.
JboAssert
- if test
is true
.public static void NULL(java.lang.String s)
s
- not used.public static void setStopOnAssert(boolean b)
ASSERT()
methods to throw exceptions.
b
- if true
, subsequent invocations of
ASSERT()
methods will throw exceptions.public static void printStackTrace()
public static void printStackTrace(java.lang.Throwable ex)
ex
- the exception to be traced.
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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1) E10653-04 |
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