object references

The state of the Validate database object references option determines whether semantic validation occurs as you type.

Further, for data members that are object references, the referred-to objects must be effectively immutable.

More generally, holding on to object references that could be discarded reduces the amount of generated garbage but tends to hurt GC.

Generally, object references can be obtained by the invocation of a class method or instance method.

Parameters can be object references, and a Java application passes object references by value.

Object references obtained by walking the logical tree from the root, or by typical name references, do not come from a template.

You want to compare two object references to see if they refer to instances of the same type.

The steps for obtaining the requisite object references and constructing the parameter list required for invocation are shown in Listing 1.

If the command object references a stored procedure, the number of parameter items in the collection is determined by the procedure itself.

All object references that do not specify a database name are assumed to refer to the current database.

Gets the type of service that this object references.

This works fairly well, but can become a problem in situations where one object references another in a parent-child relationship.

The same rules that apply to server-activated and client-activated types apply to object references as well.

This section describes how these rules affect object references and the different activation models commonly used in remoting.

Object references can be converted in both method calls and assignments, and the rules governing these conversions are identical.

So how do you write a method in a Java application to swap the values of two primitive types or two object references?

Wraps marshal- by- value object references , allowing them to be returned through an indirection .

XML serialization implies a performance overhead; therefore, WebSphere Portal attempts to pass direct object references when possible.

This can be quite useful when you want to control the visibility or availability of certain object references in templates.

Object Reference Graph, Object References, and Object Details views: Provide information about objects holding onto memory.

Fixup refers to the process of finalizing object references not already completed during the object deserialization process .

You therefore use jQuery to grab object references to the two links and override their default behavior with click event handlers.

Object references can be assigned to a reference property either by drag and drop or by using the Object Picker.

Serialization handles all the details of object pointers and circular object references that are used when you serialize an object.

This helps identify potential unintentional object references causing memory leaks.

The object references, which uniquely identify each object, are addresses in the runtime garbage-collected heap.

Remoting uses object references to communicate between the client and the server.

Most roots are malleable to some degree during execution in terms of their object references.

The object is simply a hashtable or similar collection that stores object references as simple key-value pairs.

All the object references it contains are released when it is reclaimed by garbage collection.

If you want to determine whether two object references refer to the same object instance, use the Is or IsNot operator.

It is separate from the Java heap and immortal or scoped memory but cannot hold objects -- only primitive values or object references.

Provides a type converter to convert object references to and from other representations.

EJB home interfaces are persistent object references registered in the shared JNDI name space.

Accessing arrays, instance variables, and object references are not supported as of now.

They provide a mutable wrapper for otherwise immutable object references.

Velocity will search the attributes of all the chained contexts for object references.

Not only must you avoid typical JavaBeans-inspired setXXX methods, but you must also be careful not to return mutable object references.

Converts object references to and from other representations.

Database object references are validated only in SQL DML statements.

Owner chain: This is the set of objects in the chain of object references from the leak root to the leaking unit.

Object references held by other programs are invalidated.

Type object references refer to the same object if and only if they represent the same type.

This code creates two object references that both refer to the same object.

You should use the Is or IsNot operator to determine whether two object references refer to the same object instance.

Class that, instead of storing data, stores object references that will be filled in later.

Operator to compare pairs of object references.

For example, only final object references from the outer class are invokable within the body of the anonymous inner class.

Thus, you need to make sure you defensively copy any object references you return from getXXX methods.

Leak root: This is a representative object in the chain of object references holding the leak container in the heap.

The Proxy will also sometimes need to track down other object references and serialize them manually, such as Person's spouse.

It also makes use of URLs for object references that coincides with IORs and OBJREFs, found in CORBA and DCOM, respectively.

Some vendors (for example, WASP) have implementations that support remote object references.

Code that is verifiably type-safe accesses memory only through object references and associated features such as fields and properties.

In this case, WebSphereJ2EEApplication is the data source and components are object references to J2EEModule objects.

Object contains the session-state variable names and values, static object references, and

Reference counting, and mapping of object references

Arguments that take object references should be declared as specific class types for example, As Widget