Index_D

D

Data

changing using partial population, 297-310

decoupling from behavior, 298

moving from one database to another, 170

serializing and deserializing, 109, 111, 126

single consistent view of, 293

Data component (Business Process), 139

Data flattening, 126

Data instances, containment of structures with, 92

Data manipulation, flexible, 297-310

Data models (Java), Observer pattern and, 189-191

Data objects, separation from process objects, 100-101

Data reconciliation, 5

Data retrieval, Data Transfer patterns for, 282

Data retrieval groups, 286

Data retrieval sequence for data transfer object, 285

Data transfer amount, minimizing, 176, 178

Data Transfer Collection pattern, 279-280, 283-284

extending, 299

Partial Population pattern and, 310

structure, 284

using from a Web Service, 291

Data transfer object

in the case study, 292-294

data retrieval sequence, 285

implementation listing, 290

listing of retrieving partially populated , 306

partially populated, 13, 306

using from a Web Service, 291-292

Data Transfer Object pattern, 279-295

collaborations, 284-285

components , 282-283

extending, 299

Partial Population pattern and, 310

and related patterns, 292, 295

structure, 282

Data Transfer patterns

implementing with Web Services, 288-292

with no behavior added to, 287

and Partial Population pattern, 302

in practice, 280-281

preparing to implement, 286-287

structure of, 281-285

use of the term , 280

Data transfer programs, 5

Database queries. See Query languages/mechanisms; SQL

Database systems, 105

Databases

integration of, 170

moving data between, 170

and Partial Population pattern, 297

polling for changes, 170

DataTransferCollection component, 300

DataTransferObject class/component, 282-285, 300

Delete (in service directory collaboration), 79

Design implementation (in software cycle), 8

Design patterns, defined, 15

Design Patterns: Elements of Reusable Object-Oriented Software , 6, 9, 14, 188, 192, 261

Design phase (software cycle), 8

Development, using faux implementation for, 246-247

Device management, 173, 178

Device status monitoring, 173

Devices, federations of, 207

Direct sales, as a business requirement, 19

Directories, lightweight, 53. See also Service Directory pattern

Directory component

in service directory, 78-81

in Service Factory pattern, 267

in service-oriented architecture, 40

Directory interface, standardized, 43

Distribution management application, 37

Documentation, 318

Dominant communication style, 59

Dominant structuring technique, 59

Dynamic applications, Service Factory pattern for, 261

Dynamic collection, 127

Dynamic reference to a single Web Service, 269