The Java Class Libraries

目 录

译者序

前言

包概述

java.io 1

java.lang 10

java.lang.ref 20

java.lang.reflect 22

java.math 24

java.net 25

java.text 30

java.util 37

java.util.jar 43

java.util.zip 45

类目录

abstractcollection 48

add() 51

addall() 51

clear() 52

contains() 52

.containsall() 53

isempty() 53

iterator() 53

remove() 54

removeall() 54

retainall() 54

size() 55

toarray() 55

tostring() 56

abstractlist 57

add() 61

addall() 62

clear() 63

equals() 63

get() 63

hashcode() 64

indexof() 64

iterator() 64

lastindexof() 64

listiterator() 65

modcount 65

remove() 66

removerange() 66

set() 67

sublist() 67

abstractmap 69

clear() 72

containskey() 73

containsvalue() 73

entryset() 74

equals() 74

get() 74

hashcode() 75

isempty() 75

keyset() 75

put() 75

putall() 76

remove() 77

size() 77

tostring() 77

values() 78

abstractsequentiallist 79

add() 84

addall() 84

get() 85

iterator() 85

listiterator() 85

remove() 86

set() 86

abstractset 88

equals() 90

hashcode() 91

accessibleobject 92

accessibleobject() 94

isaccessible() 94

setaccessible() 94

annotation 96

annotation() 99

getvalue() 100

tostring() 100

arraylist 101

add() 103

addall() 103

arraylist() 104

clear() 104

clone() 104

contains() 105

ensurecapacity() 105

get() 106

indexof() 106

isempty() 106

lastindexof() 106

remove() 107

set() 107

size() 107

toarray() 108

trimtosize() 108

arrays 110

aslist() 111

binarysearch() 111

equals() 112

fill() 113

sort() 114

attributedcharacteriterator 116

getallattributekeys() 120

getattribute() 121

getattributes() 122

getrunlimit() 122

getrunstart() 122

attributedcharacteriterator.attribute 124

attributedcharacteriterator.attribute() 127

equals() 128

getname() 129

hashcode() 129

input_method_segment 129

language 130

reading 131

readresolve() 131

tostring() 131

attributedstring 132

addattribute() 135

addattributes() 136

attributedstring() 137

getiterator() 139

attributes 140

attributes() 142

clear() 142

clone() 142

containskey() 143

containsvalue() 143

entryset() 144

equals() 145

get() 145

getvalue() 146

hashcode() 146

isempty() 147

keyset() 147

map 147

put() 147

putall() 148

putvalue() 148

remove() 149

size() 149

values() 149

attributes.name 151

attributes.name() 152

class_path 153

content_type 153

equals() 153

hashcode() 154

implementation_title 154

implementation_version 154

implementation_vendor 155

main_class 155

manifest_version 156

sealed 156

signature_version 157

specification_title 157

specification_version 157

specification_vendor 158

tostring() 158

authenticator 159

getpasswordauthentication() 163

getrequestingport() 163

getrequestingprompt() 163

getrequestingprotocol() 164

getrequestingscheme() 164

getrequestingsite() 164

requestpasswordauthentication() 164

setdefault() 165

bigdecimal 166

compareto() 168

unscaledvalue() 168

biginteger 170

compareto() 172

one 173

zero 173

bitset 174

andnot() 175

length() 176

breakiterator 177

isboundary() 178

preceding() 180

bufferedinputstream 181

close() 182

byte 183

compareto() 184

bytearrayinputstream 186

close() 187

reset() 187

bytearrayoutputstream 189

close() 190

calendar 191

after() 194

before() 195

equals() 196

getactualmaximum() 196

getactualminimum() 197

hashcode() 197

roll() 198

tostring() 199

character 200

compareto() 202

character.subset 203

character.subset() 204

equals() 204

hashcode() 205

tostring() 205

character.unicodeblock 206

of() 209

characteriterator 210

current() 211

first() 211

last() 212

next() 212

previous() 213

setindex() 213

chararrayreader 214

reset() 215

choiceformat 216

class 219

forname() 221

get classes() 222

getdeclaredclasses() 224

getdeclaringclass() 224

getpackage() 225

getprotectiondomain() 225

classloader 228

classloader() 233

defineclass() 233

definepackage() 234

findclass() 235

findlibrary() 236

findresource() 236

findresources() 237

findsystemclass() 237

getpackage() 238

getpackages() 238

getparent() 239

getresource() 239

getresourceasstream() 240

getresources() 240

getsystemclassloader() 241

getsystemresources() 241

loadclass() 242

classnotfoundexception 244

classnotfoundexception() 245

getexception() 245

printstacktrace() 246

collationelementiterator 247

getmaxexpansion() 248

getoffset() 250

previous() 251

setoffset() 252

settext() 254

collationkey 255

compareto() 256

collator 258

compare() 259

collection 261

add() 264

addall() 265

clear() 265

contains() 266

containsall() 266

equals() 266

hash code() 267

isempty() 267

iterator() 267

remove() 268

removeall() 268

retianall() 268

size() 269

toarray() 269

collections 270

binarysearch() 272

copy() 272

empty_list 273

empty_set 273

enumeration() 273

fill() 274

max() 274

min() 274

ncopies() 275

reverse() 275

reverseorder() 276

shuffle() 276

singleton() 277

sort() 277

synchronizedcollection() 278

synchronizedlist() 279

synchronizedmap() 280

synchronizedset() 280

synchronizedsortedmap() 281

synchronizedsortedset() 281

unmodifiablecollection() 281

unmodifiablelist() 282

unmodifiablemap() 283

unmodifiableset() 283

unmodifiablesortedmap() 284

unmodifiablesortedset() 284

comparable 285

compareto() 287

comparator 288

compare() 289

equals() 290

concurrentmodificationexception 291

concurrentmodificationexception() 291

datagrampacket 293

datagrampacket() 294

getoffset() 295

setdata() 295

datagramsocket 297

connect() 298

disconnect() 300

getinetaddress() 300

getport() 301

getreceivebuffersize() 301

getsendbuffersize() 302

receive() 302

send() 303

setreceivebuffersize() 304

setsendbuffersize() 305

datagramsocketimpl 306

gettimetolive() 307

getttl() 307

settimetolive() 308

setttl() 308

date 309

clone() 310

compareto() 311

dateformat 312

decimalformat 314

setmaximumfractiondigits() 317

setmaximumintegerdigits() 317

setminimumfractiondigits() 317

setminimumintegerdigits() 318

decimalformatsymbols 319

getcurrencysymbol() 321

getinternationalcurrencysymbol() 321

getmonetarydecimalseparator() 321

setcurrencysymbol() 322

setinternationalcurrencysymbol() 322

setmonetarydecimalseparator() 322

double 323

compareto() 324

parsedouble() 326

exceptionininitializererror 327

printstacktrace() 328

fieldposition 331

equals() 330

hashcode() 331

setbeginindex() 331

setendindex() 331

tostring() 332

file 333

compareto() 335

createnewfile() 335

createtempfile() 336

deleteonexit() 337

equals() 338

getabsolutefile() 338

getcanonicalfile() 338

getparentfile() 339

ishidden() 339

listfiles() 340

listroots() 341

setlastmodified() 342

setreadonly() 343

tourl() 343

filefilter 345

accept() 346

fileoutputstream 347

fileoutputstream() 348

filepermission 349

equals() 352

filepermission() 353

getactions() 353

hashcode() 354

implies() 354

newpermissioncollection() 355

float 357

compareto() 358

parsefloat() 360

gregoriancalendar 361

getactualmaximum() 362

getactualminimum() 363

roll() 363

hashmap 365

clear() 367

clone() 367

containskey() 368

containsvalue() 368

entryset() 368

get() 369

hashmap() 369

isempty() 370

keyset() 370

put() 370

putall() 370

remove() 371

size() 371

values() 371

hashset 372

add() 374

clear() 374

clone() 374

contains() 374

hashset() 375

isempty() 375

iterator() 376

remove() 376

size() 376

hashtable 377

containsvalue() 378

entryset() 379

equals() 380

hashcode() 380

hashtable() 381

keyset() 382

putall() 382

values() 383

httpurlconnection 385

geterrorstream() 386

getpermission() 386

inflaterinputstream 388

available() 389

close() 389

inheritablethreadlocal 391

childvalue() 392

inheritablethreadlocal() 393

integer 396

compareto() 397

invocationtargetexception 399

printstacktrace() 399

iterator 401

hasnext() 402

next() 402

remove() 403

jarentry 404

getattributes() 406

getcertificates() 406

jarentry() 406

jarexception 408

jarexception() 408

jarfile 409

entries() 411

getentry() 411

getinputstream() 412

getjarentry() 412

getmanifest() 413

jarfile() 413

manifest_name 415

jarinputstream 416

createzipentry() 418

getmanifest() 418

getnextentry() 419

getnextjarentry() 419

jarinputstream() 420

read() 421

jaroutputstream 422

jaroutputstream() 424

putnextentry() 424

jarurlconnection 425

getattributes() 428

getcertificates() 428

getentryname() 429

getjarentry() 430

getjarfile() 430

getjarfileurl() 430

getmainattributes() 431

getmanifest() 431

jarfileurlconnection 431

jarurlconnection() 432

linkedlist 433

add() 436

addall() 436

addfirst() 436

addlast() 437

clear() 437

clone() 437

contains() 438

getfirst() 438

getlast() 438

indexof() 438

lastindexof() 439

linkedlist() 439

listiterator() 439

remove() 440

removefirst() 440

removelast() 441

set() 441

size() 441

toarray() 442

list 443

add() 445

addall() 446

clear() 447

contains() 447

containsall() 448

equals() 448

get() 449

hashcode() 449

indexof() 450

isempty() 450

iterator() 450

lastindexof() 451

listiterator() 451

remove() 452

removeall() 453

retainall() 453

set() 454

size() 455

sublist() 455

toarray() 456

listiterator 458

add() 459

hasnext() 460

hasprevious() 461

next() 461

nextindex() 462

previous() 462

previousindex() 462

remove() 463

set() 464

locale 466

getavailablelocales() 468

getisocountries() 468

getisolanguages() 469

locale() 470

tostring() 470

long 472

compareto() 473

decode() 474

manifest 476

clear() 479

clone() 479

equals() 480

getattributes() 481

getentries() 481

getmainattributes() 481

manifest() 481

read() 482

write() 483

map 486

clear() 487

containskey() 488

containsvalue() 488

entryset() 488

equals() 489

get() 490

hashcode() 490

isempty() 491

keyset() 491

put() 491

putall() 492

remove() 493

size() 493

values() 494

map.entry 495

equals() 496

getkey() 496

getvalue() 497

hashcode() 497

setvalue() 497

math 499

todegrees() 500

toradians () 500

messageformat 502

modifier 504

isstrict() 505

multicastsocket 507

gettimetolive() 508

getttl() 508
settimetolive() 509

setttl() 509

netpermission 511

netpermission() 513

objectinputstream 515

enableresolveobject() 517

objectinputstream() 518

readfields() 519

readline() 520

readobject() 520

readobjectoverride() 521

objectinputstream.getfield 523

defaulted() 524

get() 527

getobjectstreamclass() 528

objectoutputstream 529

enablereplaceobject() 531

objectoutputstream() 532

putfields() 533

useprotocolversion() 533

writefields() 534

writeobject() 534

writeobjectoverride() 535

objectoutputstream.putfield 537

put() 538

write() 538

objectstreamclass 540

getfield() 541

getfields() 543

no_fields 543

objectstreamconstants 544

objectstreamfield 546

compareto() 551

getname() 551

getoffset() 553

gettype() 553

gettypecode() 554

gettypestring() 554

isprimitive() 554

objectstreamfield() 554

setoffset() 554

tostring() 555

package 556

getimplementationtitle() 559

getimplementationvendor() 559

getimplementationversion() 559

getname() 559

getpackage() 560

getpackages() 560

getspecificationtitle() 562

getspecificationvendor() 562

getspecificationversion 563

hashcode() 563

iscompatiblewith() 563

issealed() 564

tostring() 566

parseposition 567

equals() 568

geterrorindex() 569

hashcode() 569

seterrorindex() 569

tostring() 569

passwordauthentication 570

getpassword() 571

getusername() 571

passwordauthentication() 571

phantomreference 572

get() 574

phantomreference() 575

pipedreader 576

read() 577

ready() 577

pipedwriter 579

write() 580

printstream 581

printstream() 582

printwriter 583

out 584

println() 584

properties 586

save() 587

setproperty() 587

store() 588

propertypermission 589

equals() 592

getactions() 592

hashcode() 593

implies() 593

propertypermission() 594

newpermissioncollection() 594

pushbackinputstream 596

close() 597

skip() 597

pushbackreader 599

mark() 600

reset() 600

random 601

nextboolean() 602

nextint() 602

randomaccessfile 603

randomaccessfile() 605

setlength() 605

reference 607

clear() 612

enqueue() 612

get() 612

isenqueued() 612

referencequeue 613

poll() 614

referencequeue() 614

remove() 615

reflectpermission 616

reflectpermission() 618

rulebasedcollator 619

getcollationelementiterator() 623

runtime 624

loadlibrary() 625

runfinalizersonexit() 626

runtimepermission 627

runtimepermission() 633

securitymanager 634

checkaccept() 638

checkaccess() 638

checkawteventqueueaccess() 639

checkconnect() 640

checkcreateclassloader() 640

checkdelete() 641

checkexec() 641

checkexit() 641

checklink() 642

checklisten() 642

checkmemberaccess() 643

checkmulticast() 643

checkpackageaccess() 644

checkpackagedefinition() 645

checkpermission() 645

checkprintjobaccess() 646

checkpropertiesaccess() 647

checkpropertyaccess() 647

checkread() 647

checksecurityaccess() 648

checksetfactory() 649

checksystemclipboardaccess() 649

checktoplevelwindow() 650

checkwrite() 650

classdepth() 651

classloaderdepth() 651

currentclassloader() 651

currentloadedclass() 651

getincheck() 652

incheck 652

inclass() 652

inclassloader() 652

securitymanager() 653

serializablepermission 654

serializablepermission() 656

set 658

add() 660

addall() 661

clear() 661

contains() 662

containsall() 662

equals() 663

hashcode() 663

isempty() 664

iterator() 664

remove() 665

removeall() 665

retainall() 666

size() 667

toarray() 667

short 669

compareto() 670

simpledateformat 672

get2digityearstart() 674

set2digityearstart() 675

simpletimezone 676

getdstsavings() 678

hassamerules() 679

setdstsavings() 679

setendrule() 680

setstartrule() 682

simpletimezone() 683

tostring() 686

socket 689

getreceivebuffersize() 690

getsendbuffersize() 690

setreceivebuffersize() 691

setsendbuffersize() 691

socketoptions 693

getoption() 694

ip_multicast_if 694

setoption() 694

so_bindaddr 695

so_linger 695

so_rcvbuf 696

so_reuseaddr 696

so_sndbuf 697

so_timeout 697

tcp_nodelay 698

socketpermission 699

equals() 702

getactions() 703

hashcode() 704

implies() 704

newpermissioncollection() 705

socketpermission() 706

softreference 707

get() 710

softreference() 710

sortedmap 711

comparator() 712

firstkey() 713

headmap() 713

lastkey() 714

submap() 714

tailmap() 715

sortedset 717

comparator() 718

first() 719

headset() 719

last() 720

subset() 720

tailset() 721

string 722

case_insensitive_order 723

compareto() 724

comparetoignorecase() 724

stringbuffer 726

delete() 727

deletecharat() 727

insert() 728

replace() 729

substring() 730

stringcharacteriterator 731

current() 736

first() 737

last() 737

next() 738

previous() 740

setindex() 741

settext() 742

stringreader 744

ready() 745

stringwriter 746

close() 747

stringwriter() 747

system 748

maplibraryname() 752

runfinalizersonexit() 753

setproperty() 753

thread 754

checkaccess() 756

countstackframes() 756

getcontextclassloader() 756

resume() 757

setcontextclassloader() 757

stop() 758

suspend() 760

threadgroup 762

allowthreadsuspension() 763

checkaccess() 764

interrupt() 764

resume() 764

stop() 765

suspend() 765

threadlocal 766

get() 768

initialvalue() 768

set() 769

threadlocal() 769

timezone 770

getdisplayname() 778

gettimezone() 779

hassamerules() 780

long 780

short 781

treemap 782

clear() 784

clone() 785

comparator() 785

containskey() 785

entryset() 786

firstkey() 786

get() 786

headmap() 787

keyset() 787

lastkey() 788

put() 788

putall() 788

remove() 789

size() 789

submap() 789

tailmap() 790

treemap() 791

values() 792

treeset 793

add() 795

clear() 796

clone() 796

comparator() 796

contains() 796

first() 797

headset() 797

isempty() 798

iterator() 798

last() 798

remove() 798

size() 799

subset() 799

tailset() 800

treeset() 800

url 802

url() 803

urlclassloader 806

addurl ( ) 808

definepackage ( ) 808

findclass ( ) 809

findresource ( ) 809

findresources( ) 810

getpermissions( ) 811

geturls( ) 812

newinstance( ) 812

urlclassloader() 813

urlconnection 816

filenamemap 818

getfilenamemap() 818

getpermission() 818

setfilenamemap() 819

urldecoder 821

decode() 823

unsupportedclassversionerror 824

unsupportedclassversionerror() 824

unsupportedoperationexception 825

unsupportedoperationexception() 826

vector 828

add() 830

addall() 830

clear() 831

contains() 831

containsall() 832

equals() 832

get() 833

hashcode() 833

indexof() 834

lastindexof() 834

remove() 835

removeall() 835

removerange() 836

retainall() 836

set() 836

sublist() 837

toarray() 838

vector() 839

weakhashmap 840

clear() 842

containskey() 842

entryset() 842

get() 843

isempty() 843

put() 843

remove() 843

size() 844

weakhashmap() 844

weakreference 845

weakreference() 847

zipentry 848

clone() 849

hashcode() 849

setcompressedsize() 850

zipentry( ) 850

zipfile 851

size() 851

zipinputstream 853

available() 854

createzipentry() 854