JDK 7 tools.jar is the JAR file for JDK 7 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-1.7.0_80\lib
      15,266,532 tools.jar

Package Content:

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sun/jvmstat/perfdata/monitor/protocol/rmi/MonitoredHostProvider.class
sun/jvmstat/perfdata/monitor/protocol/rmi/PerfDataBuffer.class
sun/jvmstat/perfdata/monitor/protocol/rmi/RemoteMonitoredVm.class
sun/jvmstat/perfdata/monitor/protocol/rmi/RemoteVmManager.class
sun/jvmstat/perfdata/monitor/SyntaxException.class
sun/jvmstat/perfdata/monitor/v1_0/BasicType.class
sun/jvmstat/perfdata/monitor/v1_0/PerfDataBuffer.class
sun/jvmstat/perfdata/monitor/v1_0/PerfDataBufferPrologue.class
sun/jvmstat/perfdata/monitor/v2_0/PerfDataBuffer.class
sun/jvmstat/perfdata/monitor/v2_0/PerfDataBufferPrologue.class
sun/jvmstat/perfdata/monitor/v2_0/TypeCode.class
com/sun/javadoc/AnnotationDesc.class
com/sun/javadoc/AnnotationTypeDoc.class
com/sun/javadoc/AnnotationTypeElementDoc.class
com/sun/javadoc/AnnotationValue.class
com/sun/javadoc/ClassDoc.class
com/sun/javadoc/ConstructorDoc.class
com/sun/javadoc/Doc.class
com/sun/javadoc/DocErrorReporter.class
com/sun/javadoc/Doclet.class
com/sun/javadoc/ExecutableMemberDoc.class
com/sun/javadoc/FieldDoc.class
com/sun/javadoc/LanguageVersion.class
com/sun/javadoc/MemberDoc.class
com/sun/javadoc/MethodDoc.class
com/sun/javadoc/PackageDoc.class
com/sun/javadoc/Parameter.class
com/sun/javadoc/ParameterizedType.class
com/sun/javadoc/ParamTag.class
com/sun/javadoc/ProgramElementDoc.class
com/sun/javadoc/RootDoc.class
com/sun/javadoc/SeeTag.class
com/sun/javadoc/SerialFieldTag.class
com/sun/javadoc/SourcePosition.class
com/sun/javadoc/Tag.class
com/sun/javadoc/ThrowsTag.class
com/sun/javadoc/Type.class
com/sun/javadoc/TypeVariable.class
com/sun/javadoc/WildcardType.class
com/sun/jdi/AbsentInformationException.class
com/sun/jdi/Accessible.class
com/sun/jdi/ArrayReference.class
com/sun/jdi/ArrayType.class
com/sun/jdi/BooleanType.class
com/sun/jdi/BooleanValue.class
com/sun/jdi/Bootstrap.class
com/sun/jdi/ByteType.class
com/sun/jdi/ByteValue.class
com/sun/jdi/CharType.class
com/sun/jdi/CharValue.class
com/sun/jdi/ClassLoaderReference.class
com/sun/jdi/ClassNotLoadedException.class
com/sun/jdi/ClassNotPreparedException.class
com/sun/jdi/ClassObjectReference.class
com/sun/jdi/ClassType.class
com/sun/jdi/connect/AttachingConnector.class
com/sun/jdi/connect/Connector.class
com/sun/jdi/connect/IllegalConnectorArgumentsException.class
com/sun/jdi/connect/LaunchingConnector.class
com/sun/jdi/connect/ListeningConnector.class
com/sun/jdi/connect/spi/ClosedConnectionException.class
com/sun/jdi/connect/spi/Connection.class
com/sun/jdi/connect/spi/TransportService.class
com/sun/jdi/connect/Transport.class
com/sun/jdi/connect/TransportTimeoutException.class
com/sun/jdi/connect/VMStartException.class
com/sun/jdi/DoubleType.class
com/sun/jdi/DoubleValue.class
com/sun/jdi/event/AccessWatchpointEvent.class
com/sun/jdi/event/BreakpointEvent.class
com/sun/jdi/event/ClassPrepareEvent.class
com/sun/jdi/event/ClassUnloadEvent.class
com/sun/jdi/event/Event.class
com/sun/jdi/event/EventIterator.class
com/sun/jdi/event/EventQueue.class
com/sun/jdi/event/EventSet.class
com/sun/jdi/event/ExceptionEvent.class
com/sun/jdi/event/LocatableEvent.class
com/sun/jdi/event/MethodEntryEvent.class
com/sun/jdi/event/MethodExitEvent.class
com/sun/jdi/event/ModificationWatchpointEvent.class
com/sun/jdi/event/MonitorContendedEnteredEvent.class
com/sun/jdi/event/MonitorContendedEnterEvent.class
com/sun/jdi/event/MonitorWaitedEvent.class
com/sun/jdi/event/MonitorWaitEvent.class
com/sun/jdi/event/StepEvent.class
com/sun/jdi/event/ThreadDeathEvent.class
com/sun/jdi/event/ThreadStartEvent.class
com/sun/jdi/event/VMDeathEvent.class
com/sun/jdi/event/VMDisconnectEvent.class
com/sun/jdi/event/VMStartEvent.class
com/sun/jdi/event/WatchpointEvent.class
com/sun/jdi/Field.class
com/sun/jdi/FloatType.class
com/sun/jdi/FloatValue.class
com/sun/jdi/IncompatibleThreadStateException.class
com/sun/jdi/InconsistentDebugInfoException.class
com/sun/jdi/IntegerType.class
com/sun/jdi/IntegerValue.class
com/sun/jdi/InterfaceType.class
com/sun/jdi/InternalException.class
com/sun/jdi/InvalidCodeIndexException.class
com/sun/jdi/InvalidLineNumberException.class
com/sun/jdi/InvalidStackFrameException.class
com/sun/jdi/InvalidTypeException.class
com/sun/jdi/InvocationException.class
com/sun/jdi/JDIPermission.class
com/sun/jdi/LocalVariable.class
com/sun/jdi/Locatable.class
com/sun/jdi/Location.class
com/sun/jdi/LongType.class
com/sun/jdi/LongValue.class
com/sun/jdi/Method.class
com/sun/jdi/Mirror.class
com/sun/jdi/MonitorInfo.class
com/sun/jdi/NativeMethodException.class
com/sun/jdi/ObjectCollectedException.class
com/sun/jdi/ObjectReference.class
com/sun/jdi/PathSearchingVirtualMachine.class
com/sun/jdi/PrimitiveType.class
com/sun/jdi/PrimitiveValue.class
com/sun/jdi/ReferenceType.class
com/sun/jdi/request/AccessWatchpointRequest.class
com/sun/jdi/request/BreakpointRequest.class
com/sun/jdi/request/ClassPrepareRequest.class
com/sun/jdi/request/ClassUnloadRequest.class
com/sun/jdi/request/DuplicateRequestException.class
com/sun/jdi/request/EventRequest.class
com/sun/jdi/request/EventRequestManager.class
com/sun/jdi/request/ExceptionRequest.class
com/sun/jdi/request/InvalidRequestStateException.class
com/sun/jdi/request/MethodEntryRequest.class
com/sun/jdi/request/MethodExitRequest.class
com/sun/jdi/request/ModificationWatchpointRequest.class
com/sun/jdi/request/MonitorContendedEnteredRequest.class
com/sun/jdi/request/MonitorContendedEnterRequest.class
com/sun/jdi/request/MonitorWaitedRequest.class
com/sun/jdi/request/MonitorWaitRequest.class
com/sun/jdi/request/StepRequest.class
com/sun/jdi/request/ThreadDeathRequest.class
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/VMCannotBeModifiedException.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/jarsigner/ContentSigner.class
com/sun/jarsigner/ContentSignerParameters.class
com/sun/mirror/apt/AnnotationProcessor.class
com/sun/mirror/apt/AnnotationProcessorEnvironment.class
com/sun/mirror/apt/AnnotationProcessorFactory.class
com/sun/mirror/apt/AnnotationProcessorListener.class
com/sun/mirror/apt/AnnotationProcessors.class
com/sun/mirror/apt/Filer.class
com/sun/mirror/apt/Messager.class
com/sun/mirror/apt/RoundCompleteEvent.class
com/sun/mirror/apt/RoundCompleteListener.class
com/sun/mirror/apt/RoundState.class
com/sun/mirror/declaration/AnnotationMirror.class
com/sun/mirror/declaration/AnnotationTypeDeclaration.class
com/sun/mirror/declaration/AnnotationTypeElementDeclaration.class
com/sun/mirror/declaration/AnnotationValue.class
com/sun/mirror/declaration/ClassDeclaration.class
com/sun/mirror/declaration/ConstructorDeclaration.class
com/sun/mirror/declaration/Declaration.class
com/sun/mirror/declaration/EnumConstantDeclaration.class
com/sun/mirror/declaration/EnumDeclaration.class
com/sun/mirror/declaration/ExecutableDeclaration.class
com/sun/mirror/declaration/FieldDeclaration.class
com/sun/mirror/declaration/InterfaceDeclaration.class
com/sun/mirror/declaration/MemberDeclaration.class
com/sun/mirror/declaration/MethodDeclaration.class
com/sun/mirror/declaration/Modifier.class
com/sun/mirror/declaration/PackageDeclaration.class
com/sun/mirror/declaration/ParameterDeclaration.class
com/sun/mirror/declaration/TypeDeclaration.class
com/sun/mirror/declaration/TypeParameterDeclaration.class
com/sun/mirror/type/AnnotationType.class
com/sun/mirror/type/ArrayType.class
com/sun/mirror/type/ClassType.class
com/sun/mirror/type/DeclaredType.class
com/sun/mirror/type/EnumType.class
com/sun/mirror/type/InterfaceType.class
com/sun/mirror/type/MirroredTypeException.class
com/sun/mirror/type/MirroredTypesException.class
com/sun/mirror/type/PrimitiveType.class
com/sun/mirror/type/ReferenceType.class
com/sun/mirror/type/TypeMirror.class
com/sun/mirror/type/TypeVariable.class
com/sun/mirror/type/VoidType.class
com/sun/mirror/type/WildcardType.class
com/sun/mirror/util/DeclarationFilter.class
com/sun/mirror/util/Declarations.class
com/sun/mirror/util/DeclarationScanner.class
com/sun/mirror/util/DeclarationVisitor.class
com/sun/mirror/util/DeclarationVisitors.class
com/sun/mirror/util/SimpleDeclarationVisitor.class
com/sun/mirror/util/SimpleTypeVisitor.class
com/sun/mirror/util/SourceOrderDeclScanner.class
com/sun/mirror/util/SourcePosition.class
com/sun/mirror/util/Types.class
com/sun/mirror/util/TypeVisitor.class
com/sun/source/tree/AnnotationTree.class
com/sun/source/tree/ArrayAccessTree.class
com/sun/source/tree/ArrayTypeTree.class
com/sun/source/tree/AssertTree.class
com/sun/source/tree/AssignmentTree.class
com/sun/source/tree/BinaryTree.class
com/sun/source/tree/BlockTree.class
com/sun/source/tree/BreakTree.class
com/sun/source/tree/CaseTree.class
com/sun/source/tree/CatchTree.class
com/sun/source/tree/ClassTree.class
com/sun/source/tree/CompilationUnitTree.class
com/sun/source/tree/CompoundAssignmentTree.class
com/sun/source/tree/ConditionalExpressionTree.class
com/sun/source/tree/ContinueTree.class
com/sun/source/tree/DoWhileLoopTree.class
com/sun/source/tree/EmptyStatementTree.class
com/sun/source/tree/EnhancedForLoopTree.class
com/sun/source/tree/ErroneousTree.class
com/sun/source/tree/ExpressionStatementTree.class
com/sun/source/tree/ExpressionTree.class
com/sun/source/tree/ForLoopTree.class
com/sun/source/tree/IdentifierTree.class
com/sun/source/tree/IfTree.class
com/sun/source/tree/ImportTree.class
com/sun/source/tree/InstanceOfTree.class
com/sun/source/tree/LabeledStatementTree.class
com/sun/source/tree/LineMap.class
com/sun/source/tree/LiteralTree.class
com/sun/source/tree/MemberSelectTree.class
com/sun/source/tree/MethodInvocationTree.class
com/sun/source/tree/MethodTree.class
com/sun/source/tree/ModifiersTree.class
com/sun/source/tree/NewArrayTree.class
com/sun/source/tree/NewClassTree.class
com/sun/source/tree/ParameterizedTypeTree.class
com/sun/source/tree/ParenthesizedTree.class
com/sun/source/tree/PrimitiveTypeTree.class
com/sun/source/tree/ReturnTree.class
com/sun/source/tree/Scope.class
com/sun/source/tree/StatementTree.class
com/sun/source/tree/SwitchTree.class
com/sun/source/tree/SynchronizedTree.class
com/sun/source/tree/ThrowTree.class
com/sun/source/tree/Tree.class
com/sun/source/tree/TreeVisitor.class
com/sun/source/tree/TryTree.class
com/sun/source/tree/TypeCastTree.class
com/sun/source/tree/TypeParameterTree.class
com/sun/source/tree/UnaryTree.class
com/sun/source/tree/UnionTypeTree.class
com/sun/source/tree/VariableTree.class
com/sun/source/tree/WhileLoopTree.class
com/sun/source/tree/WildcardTree.class
com/sun/source/util/JavacTask.class
com/sun/source/util/SimpleTreeVisitor.class
com/sun/source/util/SourcePositions.class
com/sun/source/util/TaskEvent.class
com/sun/source/util/TaskListener.class
com/sun/source/util/TreePath.class
com/sun/source/util/TreePathScanner.class
com/sun/source/util/Trees.class
com/sun/source/util/TreeScanner.class
com/sun/tools/classfile/AccessFlags.class
com/sun/tools/classfile/Annotation.class
com/sun/tools/classfile/AnnotationDefault_attribute.class
com/sun/tools/classfile/Attribute.class
com/sun/tools/classfile/AttributeException.class
com/sun/tools/classfile/Attributes.class
com/sun/tools/classfile/BootstrapMethods_attribute.class
com/sun/tools/classfile/CharacterRangeTable_attribute.class
com/sun/tools/classfile/ClassFile.class
com/sun/tools/classfile/ClassReader.class
com/sun/tools/classfile/ClassTranslator.class
com/sun/tools/classfile/ClassWriter.class
com/sun/tools/classfile/Code_attribute.class
com/sun/tools/classfile/CompilationID_attribute.class
com/sun/tools/classfile/ConstantPool.class
com/sun/tools/classfile/ConstantPoolException.class
com/sun/tools/classfile/ConstantValue_attribute.class
com/sun/tools/classfile/DefaultAttribute.class
com/sun/tools/classfile/Dependencies.class
com/sun/tools/classfile/Dependency.class
com/sun/tools/classfile/Deprecated_attribute.class
com/sun/tools/classfile/Descriptor.class
com/sun/tools/classfile/DescriptorException.class
com/sun/tools/classfile/EnclosingMethod_attribute.class
com/sun/tools/classfile/Exceptions_attribute.class
com/sun/tools/classfile/Field.class
com/sun/tools/classfile/InnerClasses_attribute.class
com/sun/tools/classfile/Instruction.class
com/sun/tools/classfile/LineNumberTable_attribute.class
com/sun/tools/classfile/LocalVariableTable_attribute.class
com/sun/tools/classfile/LocalVariableTypeTable_attribute.class
com/sun/tools/classfile/Method.class
com/sun/tools/classfile/Opcode.class
com/sun/tools/classfile/RuntimeAnnotations_attribute.class
com/sun/tools/classfile/RuntimeInvisibleAnnotations_attribute.class
com/sun/tools/classfile/RuntimeInvisibleParameterAnnotations_attribute.class
com/sun/tools/classfile/RuntimeParameterAnnotations_attribute.class
com/sun/tools/classfile/RuntimeVisibleAnnotations_attribute.class
com/sun/tools/classfile/RuntimeVisibleParameterAnnotations_attribute.class
com/sun/tools/classfile/Signature.class
com/sun/tools/classfile/Signature_attribute.class
com/sun/tools/classfile/SourceDebugExtension_attribute.class
com/sun/tools/classfile/SourceFile_attribute.class
com/sun/tools/classfile/SourceID_attribute.class
com/sun/tools/classfile/StackMapTable_attribute.class
com/sun/tools/classfile/StackMap_attribute.class
com/sun/tools/classfile/Synthetic_attribute.class
com/sun/tools/classfile/Type.class
com/sun/tools/doclets/formats/html/AbstractExecutableMemberWriter.class
com/sun/tools/doclets/formats/html/AbstractIndexWriter.class
com/sun/tools/doclets/formats/html/AbstractMemberWriter.class
com/sun/tools/doclets/formats/html/AbstractPackageIndexWriter.class
com/sun/tools/doclets/formats/html/AbstractTreeWriter.class
com/sun/tools/doclets/formats/html/AllClassesFrameWriter.class
com/sun/tools/doclets/formats/html/AnnotationTypeOptionalMemberWriterImpl.class
com/sun/tools/doclets/formats/html/AnnotationTypeRequiredMemberWriterImpl.class
com/sun/tools/doclets/formats/html/AnnotationTypeWriterImpl.class
com/sun/tools/doclets/formats/html/ClassUseWriter.class
com/sun/tools/doclets/formats/html/ClassWriterImpl.class
com/sun/tools/doclets/formats/html/ConfigurationImpl.class
com/sun/tools/doclets/formats/html/ConstantsSummaryWriterImpl.class
com/sun/tools/doclets/formats/html/ConstructorWriterImpl.class
com/sun/tools/doclets/formats/html/DeprecatedListWriter.class
com/sun/tools/doclets/formats/html/EnumConstantWriterImpl.class
com/sun/tools/doclets/formats/html/FieldWriterImpl.class
com/sun/tools/doclets/formats/html/FrameOutputWriter.class
com/sun/tools/doclets/formats/html/HelpWriter.class
com/sun/tools/doclets/formats/html/HtmlDoclet.class
com/sun/tools/doclets/formats/html/HtmlDocletWriter.class
com/sun/tools/doclets/formats/html/HtmlSerialFieldWriter.class
Next part >>

⇒ JRE 7 alt-rt.jar - Alternative RT (RunTime)

⇐ JDK 7 sa-jdi.jar - HSDB (Hotspot Debugger)

⇑ Download and Use JDK 7

⇑⇑ FAQ for JDK (Java Development Kit)