ariba.util.fieldvalue
Class CompiledAccessorFactory

java.lang.Object
  ariba.util.fieldvalue.CompiledAccessorFactory

public class CompiledAccessorFactory
extends java.lang.Object

CompiledAccessorFactory creates instances of CompiledAccessor given either a java.lang.reflect.Field or java.lang.reflect.Method. For Field, both the setter and getter methods are generated, but for Method, only the appropriate getter or setter method is generated, depending upon if the Method is for a Setter or Getter. The CompiledAccessor's are cached and are only created once for for each Field or Method. This class employs the Apache Jakarta project's BCEL (Byte Code Engineering Library) to generate the classes at runtime. Also, a custom ClassLoader (ByteArrayClassLoader) has been created to allow for loading the newly created classes without wirting anything to disk.

Nested Class Summary

static class

CompiledAccessorFactory.ByteArrayClassLoader

Field Summary

static int	AccessThresholdCurrent Deprecated. use setAccessThresholdToCompile(int)
static int	AccessThresholdToCompile Deprecated. use setAccessThresholdToCompile(int)
static boolean	VerboseEnabled

Constructor Summary

CompiledAccessorFactory()

Method Summary

static void	_setAccessThresholdToCompile(int integer)
static int	compiledAccessorCount()
static java.lang.Boolean	getBoolean(boolean booleanValue)
static boolean	getBoolean(java.lang.Object value)
static java.lang.Byte	getByte(byte byteValue)
static byte	getByte(java.lang.Object value)
static char	getChar(java.lang.Object value)
static java.lang.Character	getCharacter(char charValue)
static java.lang.Double	getDouble(double doubleValue)
static double	getDouble(java.lang.Object value)
static java.lang.Float	getFloat(float floatValue)
static float	getFloat(java.lang.Object value)
static int	getInt(java.lang.Object value)
static java.lang.Integer	getInteger(int intValue)
static java.lang.Long	getLong(long longValue)
static long	getLong(java.lang.Object value)
static short	getShort(java.lang.Object value)
static java.lang.Short	getShort(short shortValue)
static CompiledAccessor	newInstance(java.lang.reflect.Field field)
static CompiledAccessor	newInstance(java.lang.reflect.Method method, boolean isSetter)
static void	setAccessThresholdToCompile(int integer)
static void	setMaxCompiledAccessorCount(int count)

Methods inherited from class java.lang.Object

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

Field Detail

AccessThresholdToCompile

public static int AccessThresholdToCompile

Deprecated. use setAccessThresholdToCompile(int)

AccessThresholdCurrent

public static int AccessThresholdCurrent

Deprecated. use setAccessThresholdToCompile(int)

VerboseEnabled

public static boolean VerboseEnabled

Constructor Detail

CompiledAccessorFactory

public CompiledAccessorFactory()

Method Detail

setAccessThresholdToCompile

public static void setAccessThresholdToCompile(int integer)

_setAccessThresholdToCompile

public static void _setAccessThresholdToCompile(int integer)

setMaxCompiledAccessorCount

public static void setMaxCompiledAccessorCount(int count)

compiledAccessorCount

public static int compiledAccessorCount()

newInstance

public static CompiledAccessor newInstance(java.lang.reflect.Field field)

newInstance

public static CompiledAccessor newInstance(java.lang.reflect.Method method,
                                           boolean isSetter)

getInteger

public static java.lang.Integer getInteger(int intValue)

getByte

public static java.lang.Byte getByte(byte byteValue)

getCharacter

public static java.lang.Character getCharacter(char charValue)

getDouble

public static java.lang.Double getDouble(double doubleValue)

getFloat

public static java.lang.Float getFloat(float floatValue)

getLong

public static java.lang.Long getLong(long longValue)

getBoolean

public static java.lang.Boolean getBoolean(boolean booleanValue)

getShort

public static java.lang.Short getShort(short shortValue)

getBoolean

public static boolean getBoolean(java.lang.Object value)

getByte

public static byte getByte(java.lang.Object value)

getChar

public static char getChar(java.lang.Object value)

getShort

public static short getShort(java.lang.Object value)

getInt

public static int getInt(java.lang.Object value)

getLong

public static long getLong(java.lang.Object value)

getFloat

public static float getFloat(java.lang.Object value)

getDouble

public static double getDouble(java.lang.Object value)