com.sun.enterprise.deployment
Class FieldDescriptor

java.lang.Object
  java.util.Observable
      com.sun.enterprise.deployment.DynamicAttributesDescriptor
          com.sun.enterprise.deployment.Descriptor
              com.sun.enterprise.deployment.FieldDescriptor

All Implemented Interfaces:

java.io.Serializable

public class FieldDescriptor
extends Descriptor

I represent a field on an ejb. Either an actual field (e.g. for EJB1.1 CMP) or a virtual field (e.g. for EJb2.0 CMP)

Author:

Danny Coward

See Also:

Serialized Form

Field Summary

Fields inherited from class com.sun.enterprise.deployment.Descriptor

DESCRIPTION_CHANGED, DESCRIPTOR_CHANGED, docType, LARGE_ICON_CHANGED, NAME_CHANGED, SMALL_ICON_CHANGED

Constructor Summary

FieldDescriptor()
Constructrs an empty field descriptor

FieldDescriptor(java.lang.reflect.Field field)
Constructs a field descriptor from the supplied java.lang.reflect.Field object.

FieldDescriptor(java.lang.String name)
Constructrs a field descriptor with the given name.

FieldDescriptor(java.lang.String name, java.lang.String description)
Constructrs a field descriptor with the given name and description.

Method Summary

static void	checkFieldName(java.lang.String fieldName) Check if a field name is of an acceptable value (start with a lowercase letter)
boolean	equals(java.lang.Object object) Equality iff the other objects is a field descriptor with the same name.
int	hashCode() My hashcode.
void	print(java.lang.StringBuffer toStringBuffer) Returns a formatted version of me as a String.

Methods inherited from class com.sun.enterprise.deployment.Descriptor

addDeploymentExtension, addPrefixMapping, createUniqueFilenameAmongst, createUniqueNameAmongst, createUniqueNameAmongstNamedDescriptors, fillDocType, getDeploymentExtensions, getDescription, getDisplayName, getDocType, getLargeIconUri, getLocalizedDescription, getLocalizedDescriptions, getLocalizedDisplayName, getLocalizedDisplayNames, getLocalizedLargeIconUri, getLocalizedLargeIconUris, getLocalizedSmallIconUri, getLocalizedSmallIconUris, getName, getPrefixMapping, getSmallIconUri, isBoundsChecking, setBoundsChecking, setDescription, setDisplayName, setLargeIconUri, setLocalizedDescription, setLocalizedDisplayName, setLocalizedLargeIconUri, setLocalizedSmallIconUri, setName, setSmallIconUri, visit

Methods inherited from class com.sun.enterprise.deployment.DynamicAttributesDescriptor

addExtraAttribute, getExtraAttribute, getExtraAttributes, removeExtraAttribute, toString

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FieldDescriptor

public FieldDescriptor()

Constructrs an empty field descriptor

FieldDescriptor

public FieldDescriptor(java.lang.String name)

Constructrs a field descriptor with the given name.

FieldDescriptor

public FieldDescriptor(java.lang.String name,
                       java.lang.String description)

Constructrs a field descriptor with the given name and description.

FieldDescriptor

public FieldDescriptor(java.lang.reflect.Field field)

Constructs a field descriptor from the supplied java.lang.reflect.Field object.

Method Detail

equals

public boolean equals(java.lang.Object object)

Equality iff the other objects is a field descriptor with the same name.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

My hashcode.

Overrides:

hashCode in class java.lang.Object

print

public void print(java.lang.StringBuffer toStringBuffer)

Returns a formatted version of me as a String.

Overrides:

print in class Descriptor

checkFieldName

public static void checkFieldName(java.lang.String fieldName)
                           throws java.lang.IllegalArgumentException

Check if a field name is of an acceptable value (start with a lowercase letter)

Parameters:

fieldName - is the field name to test

Throws:

java.lang.IllegalArgumentException