JDK 1.4 tools.jar is the JAR file for JDK 1.4 tools. It contains Java classes to support different JDK tool commands:

sun.applet.Main - Supports the "appletviewer" command.
sun.rmi.rmic.Main - Supports the "rmic" command.
sun.security.tools.jarsigner.Main - Supports the "jarsigner" command.
sun.tools.jar.Main - Supports the "jar" command.
sun.tools.javac.Main - Supports the "javac" command. 
sun.tools.jcmd.JCmd - Supports the "jcmd" command.
sun.tools.jinfo.JInfo - Supports the "jinfo" command.
sun.tools.jmap.JMap - Supports the "jmap" command.
sun.tools.jps.Jps - Supports the "jps" command.
sun.tools.jstack.JStack - Supports the "jstack" command.
sun.tools.jstat.Jstat - Supports the "jstat" command.
sun.tools.jstatd.Jstatd - Supports the "jstatd" command.
sun.tools.native2ascii.Main - Supports the "native2ascii" command.
sun.tools.serialver.SerialVer - Supports the "serialver" command.
... 

JAR File Information:

Directory of C:\fyicenter\jdk-1.4.2_19\lib
       5,082,372 tools.jar

Package Content:

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com/sun/jdi/request/ThreadStartRequest.class
com/sun/jdi/request/VMDeathRequest.class
com/sun/jdi/request/WatchpointRequest.class
com/sun/jdi/ShortType.class
com/sun/jdi/ShortValue.class
com/sun/jdi/StackFrame.class
com/sun/jdi/StringReference.class
com/sun/jdi/ThreadGroupReference.class
com/sun/jdi/ThreadReference.class
com/sun/jdi/Type.class
com/sun/jdi/TypeComponent.class
com/sun/jdi/Value.class
com/sun/jdi/VirtualMachine.class
com/sun/jdi/VirtualMachineManager.class
com/sun/jdi/VMDisconnectedException.class
com/sun/jdi/VMMismatchException.class
com/sun/jdi/VMOutOfMemoryException.class
com/sun/jdi/VoidType.class
com/sun/jdi/VoidValue.class
com/sun/tools/doclets/ClassComparator.class
com/sun/tools/doclets/ClassDocCatalog.class
com/sun/tools/doclets/ClassTree.class
com/sun/tools/doclets/CommentedMethodFinder.class
com/sun/tools/doclets/Configuration.class
com/sun/tools/doclets/DirectoryManager.class
com/sun/tools/doclets/DocletAbortException.class
com/sun/tools/doclets/HtmlDocWriter.class
com/sun/tools/doclets/HtmlWriter.class
com/sun/tools/doclets/ImplementedMethods.class
com/sun/tools/doclets/IndexBuilder.class
com/sun/tools/doclets/MessageRetriever.class
com/sun/tools/doclets/MetaKeywords.class
com/sun/tools/doclets/MethodFinder.class
com/sun/tools/doclets/resources/doclets.class
com/sun/tools/doclets/resources/doclets_ja.class
com/sun/tools/doclets/SourcePath.class
com/sun/tools/doclets/SourceToHTMLConverter.class
com/sun/tools/doclets/standard/AbstractIndexWriter.class
com/sun/tools/doclets/standard/AbstractPackageIndexWriter.class
com/sun/tools/doclets/standard/AbstractPackageWriter.class
com/sun/tools/doclets/standard/AbstractSubWriter.class
com/sun/tools/doclets/standard/AbstractTreeWriter.class
com/sun/tools/doclets/standard/AllClassesFrameWriter.class
com/sun/tools/doclets/standard/ClassSubWriter.class
com/sun/tools/doclets/standard/ClassUseMapper.class
com/sun/tools/doclets/standard/ClassUseWriter.class
com/sun/tools/doclets/standard/ClassWriter.class
com/sun/tools/doclets/standard/ConfigurationStandard.class
com/sun/tools/doclets/standard/ConstantFieldSubWriter.class
com/sun/tools/doclets/standard/ConstantsSummaryWriter.class
com/sun/tools/doclets/standard/ConstructorSubWriter.class
com/sun/tools/doclets/standard/DeprecatedAPIListBuilder.class
com/sun/tools/doclets/standard/DeprecatedListWriter.class
com/sun/tools/doclets/standard/ExecutableMemberSubWriter.class
com/sun/tools/doclets/standard/Extern.class
com/sun/tools/doclets/standard/FieldSubWriter.class
com/sun/tools/doclets/standard/FrameOutputWriter.class
com/sun/tools/doclets/standard/Group.class
com/sun/tools/doclets/standard/HelpWriter.class
com/sun/tools/doclets/standard/HtmlStandardWriter.class
com/sun/tools/doclets/standard/MethodSubWriter.class
com/sun/tools/doclets/standard/PackageFrameWriter.class
com/sun/tools/doclets/standard/PackageIndexFrameWriter.class
com/sun/tools/doclets/standard/PackageIndexWriter.class
com/sun/tools/doclets/standard/PackageListWriter.class
com/sun/tools/doclets/standard/PackagesFileWriter.class
com/sun/tools/doclets/standard/PackageTreeWriter.class
com/sun/tools/doclets/standard/PackageUseWriter.class
com/sun/tools/doclets/standard/PackageWriter.class
com/sun/tools/doclets/standard/resources/standard.class
com/sun/tools/doclets/standard/resources/standard_ja.class
com/sun/tools/doclets/standard/SerialFieldSubWriter.class
com/sun/tools/doclets/standard/SerializedFormWriter.class
com/sun/tools/doclets/standard/SerialMethodSubWriter.class
com/sun/tools/doclets/standard/SingleIndexWriter.class
com/sun/tools/doclets/standard/SplitIndexWriter.class
com/sun/tools/doclets/standard/Standard.class
com/sun/tools/doclets/standard/StylesheetWriter.class
com/sun/tools/doclets/standard/SubWriterHolderWriter.class
com/sun/tools/doclets/standard/tags/AbstractExecutableMemberTaglet.class
com/sun/tools/doclets/standard/tags/AbstractInlineTaglet.class
com/sun/tools/doclets/standard/tags/DocRootTaglet.class
com/sun/tools/doclets/standard/tags/InheritDocTaglet.class
com/sun/tools/doclets/standard/tags/ParamTaglet.class
com/sun/tools/doclets/standard/tags/ReturnTaglet.class
com/sun/tools/doclets/standard/tags/SeeTaglet.class
com/sun/tools/doclets/standard/tags/SimpleTaglet.class
com/sun/tools/doclets/standard/tags/ThrowsTaglet.class
com/sun/tools/doclets/standard/tags/ValueTaglet.class
com/sun/tools/doclets/standard/TreeWriter.class
com/sun/tools/doclets/TaggedMethodFinder.class
com/sun/tools/doclets/Taglet.class
com/sun/tools/doclets/TagletManager.class
com/sun/tools/doclets/Util.class
com/sun/tools/doclets/VisibleMemberMap.class
com/sun/tools/example/debug/expr/ASCII_UCodeESC_CharStream.class
com/sun/tools/example/debug/expr/ExpressionParser.class
com/sun/tools/example/debug/expr/ExpressionParserConstants.class
com/sun/tools/example/debug/expr/ExpressionParserTokenManager.class
com/sun/tools/example/debug/expr/JJExpressionParserCalls.class
com/sun/tools/example/debug/expr/LValue.class
com/sun/tools/example/debug/expr/ParseException.class
com/sun/tools/example/debug/expr/Token.class
com/sun/tools/example/debug/expr/TokenMgrError.class
com/sun/tools/example/debug/tty/AccessWatchpointSpec.class
com/sun/tools/example/debug/tty/AmbiguousMethodException.class
com/sun/tools/example/debug/tty/BreakpointSpec.class
com/sun/tools/example/debug/tty/Commands.class
com/sun/tools/example/debug/tty/Env.class
com/sun/tools/example/debug/tty/EventHandler.class
com/sun/tools/example/debug/tty/EventNotifier.class
com/sun/tools/example/debug/tty/EventRequestSpec.class
com/sun/tools/example/debug/tty/EventRequestSpecList.class
com/sun/tools/example/debug/tty/ExceptionSpec.class
com/sun/tools/example/debug/tty/LineNotFoundException.class
com/sun/tools/example/debug/tty/MalformedMemberNameException.class
com/sun/tools/example/debug/tty/MessageOutput.class
com/sun/tools/example/debug/tty/ModificationWatchpointSpec.class
com/sun/tools/example/debug/tty/PatternReferenceTypeSpec.class
com/sun/tools/example/debug/tty/ReferenceTypeSpec.class
com/sun/tools/example/debug/tty/SourceMapper.class
com/sun/tools/example/debug/tty/ThreadGroupIterator.class
com/sun/tools/example/debug/tty/ThreadInfo.class
com/sun/tools/example/debug/tty/ThreadIterator.class
com/sun/tools/example/debug/tty/TTY.class
com/sun/tools/example/debug/tty/TTYResources.class
com/sun/tools/example/debug/tty/TTYResources_ja.class
com/sun/tools/example/debug/tty/VMConnection.class
com/sun/tools/example/debug/tty/VMNotConnectedException.class
com/sun/tools/example/debug/tty/WatchpointSpec.class
com/sun/tools/extcheck/ExtCheck.class
com/sun/tools/extcheck/Main.class
com/sun/tools/javac/Main.class
com/sun/tools/javac/v8/code/ByteCodes.class
com/sun/tools/javac/v8/code/ClassFile.class
com/sun/tools/javac/v8/code/ClassReader.class
com/sun/tools/javac/v8/code/ClassWriter.class
com/sun/tools/javac/v8/code/Code.class
com/sun/tools/javac/v8/code/CompleteClassReader.class
com/sun/tools/javac/v8/code/CRTable.class
com/sun/tools/javac/v8/code/CRTFlags.class
com/sun/tools/javac/v8/code/Flags.class
com/sun/tools/javac/v8/code/Kinds.class
com/sun/tools/javac/v8/code/Pool.class
com/sun/tools/javac/v8/code/Scope.class
com/sun/tools/javac/v8/code/Source.class
com/sun/tools/javac/v8/code/Symbol.class
com/sun/tools/javac/v8/code/Symtab.class
com/sun/tools/javac/v8/code/Target.class
com/sun/tools/javac/v8/code/Type.class
com/sun/tools/javac/v8/code/TypeTags.class
com/sun/tools/javac/v8/CommandLine.class
com/sun/tools/javac/v8/comp/Attr.class
com/sun/tools/javac/v8/comp/AttrContext.class
com/sun/tools/javac/v8/comp/AttrContextEnv.class
com/sun/tools/javac/v8/comp/Check.class
com/sun/tools/javac/v8/comp/ConstFold.class
com/sun/tools/javac/v8/comp/Enter.class
com/sun/tools/javac/v8/comp/Env.class
com/sun/tools/javac/v8/comp/Flow.class
com/sun/tools/javac/v8/comp/Gen.class
com/sun/tools/javac/v8/comp/Infer.class
com/sun/tools/javac/v8/comp/Items.class
com/sun/tools/javac/v8/comp/Resolve.class
com/sun/tools/javac/v8/comp/Todo.class
com/sun/tools/javac/v8/comp/TransInner.class
com/sun/tools/javac/v8/comp/TransTypes.class
com/sun/tools/javac/v8/JavaCompiler.class
com/sun/tools/javac/v8/Main.class
com/sun/tools/javac/v8/parser/Keywords.class
com/sun/tools/javac/v8/parser/Parser.class
com/sun/tools/javac/v8/parser/Scanner.class
com/sun/tools/javac/v8/parser/Tokens.class
com/sun/tools/javac/v8/resources/compiler.class
com/sun/tools/javac/v8/resources/compiler_ja.class
com/sun/tools/javac/v8/resources/javac.class
com/sun/tools/javac/v8/resources/javac_ja.class
com/sun/tools/javac/v8/Retro.class
com/sun/tools/javac/v8/tree/Pretty.class
com/sun/tools/javac/v8/tree/Tree.class
com/sun/tools/javac/v8/tree/TreeInfo.class
com/sun/tools/javac/v8/tree/TreeMaker.class
com/sun/tools/javac/v8/tree/TreeScanner.class
com/sun/tools/javac/v8/tree/TreeTranslator.class
com/sun/tools/javac/v8/util/Abort.class
com/sun/tools/javac/v8/util/Bits.class
com/sun/tools/javac/v8/util/ByteBuffer.class
com/sun/tools/javac/v8/util/Context.class
com/sun/tools/javac/v8/util/Convert.class
com/sun/tools/javac/v8/util/Enumeration.class
com/sun/tools/javac/v8/util/FatalError.class
com/sun/tools/javac/v8/util/FileEntry.class
com/sun/tools/javac/v8/util/Hashtable.class
com/sun/tools/javac/v8/util/LayoutCharacters.class
com/sun/tools/javac/v8/util/List.class
com/sun/tools/javac/v8/util/ListBuffer.class
com/sun/tools/javac/v8/util/Log.class
com/sun/tools/javac/v8/util/Name.class
com/sun/tools/javac/v8/util/Options.class
com/sun/tools/javac/v8/util/Pair.class
com/sun/tools/javac/v8/util/Position.class
com/sun/tools/javac/v8/util/Set.class
com/sun/tools/javadoc/ClassDocImpl.class
com/sun/tools/javadoc/Comment.class
com/sun/tools/javadoc/ConstructorDocImpl.class
com/sun/tools/javadoc/DocEnv.class
com/sun/tools/javadoc/DocImpl.class
com/sun/tools/javadoc/DocletInvoker.class
com/sun/tools/javadoc/DocLocale.class
com/sun/tools/javadoc/ExecutableMemberDocImpl.class
com/sun/tools/javadoc/FieldDocImpl.class
com/sun/tools/javadoc/JavadocClassReader.class
com/sun/tools/javadoc/JavadocEnter.class
com/sun/tools/javadoc/JavadocTool.class
com/sun/tools/javadoc/Main.class
com/sun/tools/javadoc/MemberDocImpl.class
com/sun/tools/javadoc/Messager.class
com/sun/tools/javadoc/MethodDocImpl.class
com/sun/tools/javadoc/ModifierFilter.class
com/sun/tools/javadoc/PackageDocImpl.class
com/sun/tools/javadoc/ParameterImpl.class
com/sun/tools/javadoc/ParamTagImpl.class
com/sun/tools/javadoc/PrimitiveType.class
com/sun/tools/javadoc/ProgramElementDocImpl.class
com/sun/tools/javadoc/resources/javadoc.class
com/sun/tools/javadoc/resources/javadoc_ja.class
com/sun/tools/javadoc/RootDocImpl.class
com/sun/tools/javadoc/SeeTagImpl.class
com/sun/tools/javadoc/SerialFieldTagImpl.class
com/sun/tools/javadoc/SerializedForm.class
com/sun/tools/javadoc/SourcePositionImpl.class
com/sun/tools/javadoc/Start.class
com/sun/tools/javadoc/TagImpl.class
com/sun/tools/javadoc/ThrowsTagImpl.class
com/sun/tools/javadoc/TypeMaker.class
com/sun/tools/javah/Gen.class
com/sun/tools/javah/JNI.class
com/sun/tools/javah/LLNI.class
com/sun/tools/javah/Main.class
com/sun/tools/javah/MainDoclet.class
com/sun/tools/javah/Mangle.class
com/sun/tools/javah/OldHeaders.class
com/sun/tools/javah/oldjavah/Gen.class
com/sun/tools/javah/oldjavah/JavahEnvironment.class
com/sun/tools/javah/oldjavah/JNI.class
com/sun/tools/javah/oldjavah/LLNI.class
com/sun/tools/javah/oldjavah/Main.class
com/sun/tools/javah/oldjavah/Mangle.class
com/sun/tools/javah/oldjavah/OldHeaders.class
com/sun/tools/javah/oldjavah/OldStubs.class
com/sun/tools/javah/oldjavah/Util.class
com/sun/tools/javah/OldStubs.class
com/sun/tools/javah/TypeSignature.class
com/sun/tools/javah/Util.class
com/sun/tools/corba/se/idl/Arguments.class
com/sun/tools/corba/se/idl/AttributeEntry.class
com/sun/tools/corba/se/idl/AttributeGen.class
com/sun/tools/corba/se/idl/Comment.class
com/sun/tools/corba/se/idl/Compile.class
com/sun/tools/corba/se/idl/ConstEntry.class
com/sun/tools/corba/se/idl/constExpr/And.class
com/sun/tools/corba/se/idl/constExpr/BinaryExpr.class
com/sun/tools/corba/se/idl/constExpr/BooleanAnd.class
com/sun/tools/corba/se/idl/constExpr/BooleanNot.class
com/sun/tools/corba/se/idl/constExpr/BooleanOr.class
com/sun/tools/corba/se/idl/constExpr/DefaultExprFactory.class
com/sun/tools/corba/se/idl/constExpr/Divide.class
com/sun/tools/corba/se/idl/constExpr/Equal.class
com/sun/tools/corba/se/idl/constExpr/EvaluationException.class
com/sun/tools/corba/se/idl/constExpr/Expression.class
com/sun/tools/corba/se/idl/constExpr/ExprFactory.class
com/sun/tools/corba/se/idl/constExpr/GreaterEqual.class
com/sun/tools/corba/se/idl/constExpr/GreaterThan.class
com/sun/tools/corba/se/idl/constExpr/LessEqual.class
com/sun/tools/corba/se/idl/constExpr/LessThan.class
com/sun/tools/corba/se/idl/constExpr/Minus.class
com/sun/tools/corba/se/idl/constExpr/Modulo.class
com/sun/tools/corba/se/idl/constExpr/Negative.class
com/sun/tools/corba/se/idl/constExpr/Not.class
com/sun/tools/corba/se/idl/constExpr/NotEqual.class
com/sun/tools/corba/se/idl/constExpr/Or.class
com/sun/tools/corba/se/idl/constExpr/Plus.class
com/sun/tools/corba/se/idl/constExpr/Positive.class
com/sun/tools/corba/se/idl/constExpr/ShiftLeft.class
com/sun/tools/corba/se/idl/constExpr/ShiftRight.class
com/sun/tools/corba/se/idl/constExpr/Terminal.class
com/sun/tools/corba/se/idl/constExpr/Times.class
com/sun/tools/corba/se/idl/constExpr/UnaryExpr.class
com/sun/tools/corba/se/idl/constExpr/Xor.class
com/sun/tools/corba/se/idl/ConstGen.class
com/sun/tools/corba/se/idl/DefaultSymtabFactory.class
com/sun/tools/corba/se/idl/EnumEntry.class
com/sun/tools/corba/se/idl/EnumGen.class
com/sun/tools/corba/se/idl/ExceptionEntry.class
com/sun/tools/corba/se/idl/ExceptionGen.class
com/sun/tools/corba/se/idl/Factories.class
com/sun/tools/corba/se/idl/ForwardEntry.class
com/sun/tools/corba/se/idl/ForwardGen.class
com/sun/tools/corba/se/idl/ForwardValueEntry.class
com/sun/tools/corba/se/idl/ForwardValueGen.class
com/sun/tools/corba/se/idl/Generator.class
com/sun/tools/corba/se/idl/GenFactory.class
com/sun/tools/corba/se/idl/GenFileStream.class
com/sun/tools/corba/se/idl/IDLID.class
com/sun/tools/corba/se/idl/IncludeEntry.class
com/sun/tools/corba/se/idl/IncludeGen.class
com/sun/tools/corba/se/idl/InterfaceEntry.class
com/sun/tools/corba/se/idl/InterfaceGen.class
com/sun/tools/corba/se/idl/InterfaceState.class
com/sun/tools/corba/se/idl/InterfaceType.class
com/sun/tools/corba/se/idl/InvalidArgument.class
com/sun/tools/corba/se/idl/InvalidCharacter.class
com/sun/tools/corba/se/idl/MethodEntry.class
com/sun/tools/corba/se/idl/MethodGen.class
com/sun/tools/corba/se/idl/ModuleEntry.class
com/sun/tools/corba/se/idl/ModuleGen.class
com/sun/tools/corba/se/idl/NativeEntry.class
com/sun/tools/corba/se/idl/NativeGen.class
com/sun/tools/corba/se/idl/Noop.class
com/sun/tools/corba/se/idl/NoPragma.class
com/sun/tools/corba/se/idl/ParameterEntry.class
com/sun/tools/corba/se/idl/ParameterGen.class
com/sun/tools/corba/se/idl/ParseException.class
com/sun/tools/corba/se/idl/Parser.class
com/sun/tools/corba/se/idl/PragmaEntry.class
com/sun/tools/corba/se/idl/PragmaGen.class
com/sun/tools/corba/se/idl/PragmaHandler.class
com/sun/tools/corba/se/idl/Preprocessor.class
com/sun/tools/corba/se/idl/PrimitiveEntry.class
com/sun/tools/corba/se/idl/PrimitiveGen.class
com/sun/tools/corba/se/idl/RepositoryID.class
com/sun/tools/corba/se/idl/Scanner.class
com/sun/tools/corba/se/idl/ScannerData.class
com/sun/tools/corba/se/idl/SequenceEntry.class
com/sun/tools/corba/se/idl/SequenceGen.class
com/sun/tools/corba/se/idl/som/cff/FileLocator.class
com/sun/tools/corba/se/idl/som/cff/Messages.class
com/sun/tools/corba/se/idl/som/cff/NamedDataInputStream.class
Next part >>

⇒ JRE 1.4 charsets.jar - Character Set Encoding

⇐ JDK 1.4 htmlconverter.jar - HTML Converter

⇑ Download and Review JDK 1.4

⇑⇑ FAQ for JDK (Java Development Kit)