oracle.jdbc.diagnostics

Class Parameter<T>

java.lang.Object

oracle.jdbc.diagnostics.Parameter<T>

Direct Known Subclasses:

Parameter.ByteBufferParameter, Parameter.PacketDumpParameter, Parameter.PropertiesParameter

public class Parameter<T>
extends java.lang.Object

A wrapper for a value that is a parameter to a log message. Delays construction of a complex String representation to be used by various java.util.logging.Formatters to construct log messages. The value @code(null) is displayed as "<null>". This class does nothing special. It returns the result of value.toString(). It does define a number of subclasses each of which formats a parameter value differently. The different subclasses format different types of values in different ways allowing the developer to specify how a parameter value should be formatted. If an appropriate Parameter type has not been defined it is appropriate do define a new subclass and enum element.

Since:

21c

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Parameter.ByteBufferParameter A Formatter that will display the content of a ByteBuffer.
protected static class	Parameter.PacketDumpParameter
protected static class	Parameter.PropertiesParameter

Field Summary

Fields

Modifier and Type	Field and Description
static Parameter	BLINDED
protected T	value

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Parameter(java.lang.Object v)

Method Summary

Modifier and Type	Method and Description
static Parameter<?>	arg(oracle.jdbc.clio.annotations.Format.Style f, java.lang.Object value, long... params)
protected java.lang.String	basicFormat()
static void	main(java.lang.String[] args)
protected static java.lang.String	repeat(java.lang.String s, int count)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BLINDED

public static final Parameter BLINDED

value

protected T value

Constructor Detail

Parameter

protected Parameter(java.lang.Object v)

Method Detail

arg

public static Parameter<?> arg(oracle.jdbc.clio.annotations.Format.Style f,
                               java.lang.Object value,
                               long... params)

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

basicFormat

protected java.lang.String basicFormat()

repeat

protected static java.lang.String repeat(java.lang.String s,
                                         int count)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Throwable

Throws:

java.lang.Throwable