Package com.tonic.analysis.source.recovery

Class EnumConstants

java.lang.Object

com.tonic.analysis.source.recovery.EnumConstants

public final class EnumConstants
extends Object

Resolves an enum's constants by ordinal and by name.

Method Summary

Modifier and Type	Method	Description
static String	nameByOrdinal(ClassPool pool, String enumInternalName, int ordinal)	Looks up the enum constant declared at a given position.
static Integer	ordinalByName(ClassPool pool, String enumInternalName, String constantName)	Looks up the declaration position of a named enum constant.

Methods inherited from class java.lang.Object

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

Method Detail

nameByOrdinal

public static String nameByOrdinal(ClassPool pool,
                                   String enumInternalName,
                                   int ordinal)

Looks up the enum constant declared at a given position.

Parameters:

pool - the class pool to resolve the enum from, may be null to force the reflection path

enumInternalName - the enum class, in dotted or internal form

ordinal - the declaration position

Returns:

the constant name, or null if the enum could not be resolved or the ordinal is out of range

ordinalByName

public static Integer ordinalByName(ClassPool pool,
                                    String enumInternalName,
                                    String constantName)

Looks up the declaration position of a named enum constant.

Parameters:

pool - the class pool to resolve the enum from, may be null to force the reflection path

enumInternalName - the enum class, in dotted or internal form

constantName - the constant to find

Returns:

the ordinal, or null if the enum or the constant could not be resolved