Java built-in type support

This chapter describes the Java to .NET mapping for built-in types supported in VisiBroker for .NET.

The following table describes the default Java package to .NET namespace mapping in VisiBroker for .NET.

Java package	.NET namespace	Refer to section
java	J2EE
java.lang	J2EE.Lang	“java.lang”
java.io	J2EE.Io	“java.io”
java.math	J2EE.Math	“java.math”
java.net	J2EE.Net	“java.net”
java.rmi	J2EE.Rmi	“java.rmi”
java.sql	J2EE.Sql	“java.sql”
javax	J2EE
javax.ejb	J2EE.Ejb	“javax.ejb”
javax.naming	J2EE.Naming	“javax.naming”
javax.rmi	J2EE.Rmi	“javax.rmi”
javax.transaction	J2EE.Transaction	“javax.transaction”
java.util	J2EE.Util	“java.util”

java.lang

 

Java type	.NET type
java.lang.Error	J2EE.Lang.Error
java.lang.Exception	J2EE.Lang.Exception
java.lang.Object	System.Object
java.lang.RuntimeException	J2EE.Lang.RuntimeException
java.lang.StringBuffer	System.Text.StringBuilder
java.lang.Throwable	J2EE.Lang.Throwable

 

Java type	.NET type
java.lang.Boolean	J2EE.Lang.Boolean
java.lang.Byte	J2EE.Lang.Byte
java.lang.Character	J2EE.Lang.Character
java.lang.Double	J2EE.Lang.Double
java.lang.Float	J2EE.Lang.Float
java.lang.Integer	J2EE.Lang.Integer
java.lang.Long	J2EE.Lang.Long
java.lang.Number	J2EE.Lang.Number
java.lang.Short	J2EE.Lang.Short

The following java.lang error and exception types are mapped to the J2EE.Lang namespace using the same type names.

AbstractMethodError	AssertionError
ClassCircularityError	ClassFormatError
Error	ExceptionInInitializerError
IllegalAccessError	IncompatibleClassChangeError
InstantiationError	InternalError
LinkageError	NoClassDefFoundError
NoSuchFieldError	NoSuchMethodError
OutOfMemoryError	StackOverflowError
ThreadDeath	UnknownError
UnsatisfiedLinkError	UnsupportedClassVersionError
VerifyError	VirtualMachineError

 

ArithmeticException	ArrayIndexOutOfBoundsException
ArrayStoreException	ClassCastException
IllegalArgumentException	IllegalMonitorStateException
IllegalStateException	IllegalThreadStateException
IndexOutOfBoundsException	NegativeArraySizeException
NullPointerException	NumberFormatException
RuntimeException	SecurityException
StringIndexOutOfBoundsException	UnsupportedOperationException

 

ClassNotFoundException	CloneNotSupportedException
IllegalAccessException	InstantiationException
InterruptedException	NoSuchFieldException
NoSuchMethodException

java.io

The following java.io exception types are mapped to the J2EE.Io namespace using the same type names.

CharConversionException	EOFException
FileNotFoundException	IOException
InterruptedIOException	InvalidClassException
InvalidObjectException	NotActiveException
NotSerializableException	ObjectStreamException
OptionalDataException	StreamCorruptedException
SyncFailedException	UTFDataFormatException
UnsupportedEncodingException	WriteAbortedException

java.math

 

Java type	.NET type
java.math.BigDecimal	J2EE.Math.BigDecimal
java.math.BigInteger	J2EE.Math.BigInteger

java.net

 

Java type	.NET type
java.net.URL	System.Uri
java.net.URI	System.Uri
java.net.InetAddress	System.Net.IPHostEntry
java.net.Inet4Address	System.Net.IPHostEntry
java.net.SocketAddress	System.Net.EndPoint
java.net.InetSocketAddress	System.Net.IPEndPoint

The following java.net exception types are mapped to the J2EE.Net namespace using the same type names.

BindException	ConnectException
MalformedURLException	NoRouteToHostException
PortUnreachableException	ProtocolException
SocketException	SocketTimeoutException
URISyntaxException	UnknownHostException
UnknownServiceException

java.rmi

 

Java type	.NET type
java.rmi.Remote	CORBA.Object

The following java.rmi exception types are mapped to the J2EE.Rmi namespace using the same type names.

RMISecurityException

 

AccessException	AlreadyBoundException
ConnectException	ConnectIOException
MarshalException	NoSuchObjectException
NotBoundException	RemoteException
ServerError	ServerException
ServerRuntimeException	StubNotFoundException
UnexpectedException	UnknownHostException
UnmarshalException

java.sql

 

Java type	.NET type
java.sql.Date	System.DateTime
java.sql.Time	System.DateTime
java.sql.Timestamp	System.DateTime

The following java.sql exception types are mapped to the J2EE.Sql namespace using the same type names.

BatchUpdateException	DataTruncation
SQLException	SQLWarning

javax.ejb

 

Java type	.NET type
javax.ejb.EJBHome	J2EE.Ejb.EJBHome
javax.ejb.EJBMetaData	J2EE.Ejb.EJBMetaData
javax.ejb.EJBObject	J2EE.Ejb.EJBObject
javax.ejb.Handle	J2EE.Ejb.Handle
javax.ejb.HomeHandle	J2EE.Ejb.HomeHandle

The following javax.ejb exception types are mapped to the J2EE.Ejb namespace using the same type names.

AccessLocalException	CreateException
DuplicateKeyException	EJBException
FinderException	NoSuchEntityException
ObjectNotFoundException	RemoveException
TransactionRequiredLocalException	TransactionRolledbackLocalException

javax.naming

 

Java type	.NET type
javax.naming.Binding	J2EE.Naming.Binding
javax.naming.Context	J2EE.Naming.Context
javax.naming.InitialContext	J2EE.Naming.InitialContext
javax.naming.NameClassPair	J2EE.Naming.NameClassPair

The following javax.naming exception types are mapped to the J2EE.Naming namespace using the same type names.

AuthenticationException	AuthenticationNotSupportedException
CannotProceedException	CommunicationException
ConfigurationException	ContextNotEmptyException
InsufficientResourcesException	InterruptedNamingException
InvalidNameException	LimitExceededException
LinkException	LinkLoopException
MalformedLinkException	NameAlreadyBoundException
NameNotFoundException	NamingException
NamingSecurityException	NoInitialContextException
NoPermissionException	NotContextException
OperationNotSupportedException	PartialResultException
ReferralException	ServiceUnavailableException
SizeLimitExceededException	TimeLimitExceededException

javax.rmi

 

Java type	.NET type
javax.rmi.PortableRemoteObject	J2EE.Rmi.PortableRemoteObject

javax.transaction

The following javax.transaction exception types are mapped to the J2EE.Transaction namespace using the same type names.

HeuristicCommitException	HeuristicMixedException
HeuristicRollbackException	InvalidTransactionException
NotSupportedException	RollbackException
SystemException	TransactionRequiredException
TransactionRolledbackException

java.util

 

Java type	.NET type
java.util.Calendar	J2EE.Util.Calendar
java.util.Date	System.DateTime
java.util.GregorianCalendar	J2EE.Util.GregorianCalendar
java.util.Locale	System.Globalization.CultureInfo
java.util.Random1	System.Random
java.util.TimeZone	System.TimeZone
java.util.SimpleTimeZone	System.TimeZone
sun.util.calendar.ZoneInfo2	System.TimeZone

---

1

See “Interoperability property” on page 26 for information on using this type.

2

sun.util.calendar.ZoneInfo is intended to be an internal Sun implementation class, but it shows up in remote procedure calls in certain situations.

 

Java type	.NET type
java.util.Comparator	System.Collections.IComparer
java.util.Iterator	System.Collections.IEnumerator
java.util.ListIterator	System.Collections.IEnumerator

 

Java type	.NET type
java.util.Collection	System.Collections.ICollection
java.util.List	System.Collections.IList
java.util.Map	System.Collections.IDictionary
java.util.Set	System.Collections.ICollection
java.util.SortedMap	System.Collections.IDictionary
java.util.SortedSet	System.Collections.ICollection

 

Java type	.NET type
java.util.AbstractCollection	System.Collections.ICollection
java.util.AbstractList	System.Collections.IList
java.util.AbstractMap	System.Collections.IDictionary
java.util.AbstractSequentialList	System.Collections.IList
java.util.AbstractSet	System.Collections.ICollection
java.util.Dictionary	System.Collections.IDictionary

 

Java type	.NET type
java.util.ArrayList	System.Collections.ArrayList
java.util.BitSet	System.Collections.BitArray
java.util.HashMap	System.Collections.Hashtable
java.util.HashSet	System.Collections.ArrayList
java.util.Hashtable	System.Collections.Hashtable
java.util.IdentityHashMap	System.Collections.Hashtable
java.util.LinkedHashMap	System.Collections.Hashtable
java.util.LinkedHashSet	System.Collections.ArrayList
java.util.LinkedList	System.Collections.ArrayList
java.util.Properties	System.Collections.Specialized.StringDictionary
java.util.Stack	System.Collections.Stack
java.util.TreeMap	System.Collections.Hashtable
java.util.TreeSet	System.Collections.ArrayList
java.util.Vector	System.Collections.ArrayList

 

Java type	.NET type
java.util.Arrays$ArrayList	System.Collections.ArrayList
java.util.Collections$CopiesList	System.Collections.ArrayList
java.util.Collections$SingletonList	System.Collections.ArrayList
java.util.Collections$SingletonMap	System.Collections.Hashtable
java.util.Collections$SingletonSet	System.Collections.ArrayList
java.util.Collections$SynchronizedCollection	System.Collections.ICollection
java.util.Collections$SynchronizedList	System.Collections.IList
java.util.Collections$SynchronizedMap	System.Collections.IDictionary
java.util.Collections$SynchronizedRandomAccessList	System.Collections.IList
java.util.Collections$SynchronizedSet	System.Collections.ICollection
java.util.Collections$SynchronizedSortedMap	System.Collections.IDictionary
java.util.Collections$SynchronizedSortedSet	System.Collections.ICollection
java.util.Collections$UnmodifiableCollection	System.Collections.ICollection
java.util.Collections$UnmodifiableList	System.Collections.IList
java.util.Collections$UnmodifiableMap	System.Collections.IDictionary
java.util.Collections$UnmodifiableSet	System.Collections.ICollection
java.util.Collections$UnmodifiableSortedMap	System.Collections.IDictionary
java.util.Collections$UnmodifiableSortedSet	System.Collections.ICollection
java.util.TreeMap$SubMap	System.Collections.Hashtable

The following java.util exception types are mapped to the J2EE.Util namespace using the same type names.

ConcurrentModificationException	EmptyStackException
MissingResourceException	NoSuchElementException

 

TooManyListenersException

Application server support

The following table describes application server-specific type mappings that are included in VisiBroker for .NET.

Application server	Java type	.NET type
VisiBroker	com.inprise.ejb.iterator. CustomVector	System.Collections.ArrayList