Package org.apache.felix.scr.impl.helper

Class Coercions

java.lang.Object

org.apache.felix.scr.impl.helper.Coercions

public class Coercions
extends java.lang.Object

This implements the coercion table in RFC 190 5.6.3

Field Summary

Fields

Modifier and Type	Field	Description
private static byte	byte0
private static char	char0
private static double	double0
private static float	float0
private static int	int0
private static long	long0
private static short	short0

Constructor Summary

Constructors

Constructor	Description
Coercions()

Method Summary

Modifier and Type	Method	Description
static java.lang.Object	coerce(java.lang.Class<?> type, java.lang.Object raw, org.osgi.framework.Bundle bundle)
static boolean	coerceToBoolean(java.lang.Object o)
static byte	coerceToByte(java.lang.Object o)
static char	coerceToChar(java.lang.Object o)
static java.lang.Class<?>	coerceToClass(java.lang.Object o, org.osgi.framework.Bundle b)
static double	coerceToDouble(java.lang.Object o)
static <T extends java.lang.Enum<T>> T	coerceToEnum(java.lang.Object o, java.lang.Class<T> clazz)
static float	coerceToFloat(java.lang.Object o)
static int	coerceToInteger(java.lang.Object o)
static long	coerceToLong(java.lang.Object o)
static short	coerceToShort(java.lang.Object o)
static java.lang.String	coerceToString(java.lang.Object o)
private static java.lang.Object	firstArrayElement(java.lang.Object o, java.lang.Object defaultValue)
private static java.lang.Object	firstCollectionElement(java.lang.Object raw, java.lang.Object defaultValue)
private static java.lang.Object	multipleToSingle(java.lang.Object o, java.lang.Object defaultValue)

Methods inherited from class java.lang.Object

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

Field Detail

byte0

private static final byte byte0

See Also:

Constant Field Values

char0

private static final char char0

See Also:

Constant Field Values

double0

private static final double double0

See Also:

Constant Field Values

float0

private static final float float0

See Also:

Constant Field Values

int0

private static final int int0

See Also:

Constant Field Values

long0

private static final long long0

See Also:

Constant Field Values

short0

private static final short short0

See Also:

Constant Field Values

Constructor Detail

Coercions

public Coercions()

Method Detail

coerce

public static java.lang.Object coerce(java.lang.Class<?> type,
                                      java.lang.Object raw,
                                      org.osgi.framework.Bundle bundle)

coerceToByte

public static byte coerceToByte(java.lang.Object o)

coerceToChar

public static char coerceToChar(java.lang.Object o)

coerceToDouble

public static double coerceToDouble(java.lang.Object o)

coerceToFloat

public static float coerceToFloat(java.lang.Object o)

coerceToInteger

public static int coerceToInteger(java.lang.Object o)

coerceToLong

public static long coerceToLong(java.lang.Object o)

coerceToShort

public static short coerceToShort(java.lang.Object o)

coerceToString

public static java.lang.String coerceToString(java.lang.Object o)

coerceToBoolean

public static boolean coerceToBoolean(java.lang.Object o)

coerceToClass

public static java.lang.Class<?> coerceToClass(java.lang.Object o,
                                               org.osgi.framework.Bundle b)

coerceToEnum

public static <T extends java.lang.Enum<T>> T coerceToEnum(java.lang.Object o,
                                                           java.lang.Class<T> clazz)

multipleToSingle

private static java.lang.Object multipleToSingle(java.lang.Object o,
                                                 java.lang.Object defaultValue)

firstCollectionElement

private static java.lang.Object firstCollectionElement(java.lang.Object raw,
                                                       java.lang.Object defaultValue)

firstArrayElement

private static java.lang.Object firstArrayElement(java.lang.Object o,
                                                  java.lang.Object defaultValue)