Module jdk.jdi

# Package com.sun.jdi

package com.sun.jdi
This is the core package of the Java Debug Interface (JDI), it defines mirrors for values, types, and the target VirtualMachine itself - as well bootstrapping facilities. `VirtualMachine` mirrors the target virtual machine and is the origin of all information provided by the JDI. A VirtualMachine is typically created by using the `VirtualMachineManager` to create a connection to the target virtual machine (see the `com.sun.jdi.connect` package). In turn the `VirtualMachineManager` is typically created by calling `Bootstrap.virtualMachineManager()`.

Most of the methods within this package can throw the unchecked exception `VMDisconnectedException`.

Methods may be added to the interfaces in the JDI packages in future releases. Existing packages may be renamed if the JDI becomes a standard extension.

Interface Summary
Interface
Description
Accessible
Provides information on the accessibility of a type or type component.
ArrayReference
Provides access to an array object and its components in the target VM.
ArrayType
Provides access to the class of an array and the type of its components in the target VM.
BooleanType
The type of all primitive `boolean` values accessed in the target VM.
BooleanValue
Provides access to a primitive `boolean` value in the target VM.
ByteType
The type of all primitive byte values accessed in the target VM.
ByteValue
Provides access to a primitive `byte` value in the target VM.
CharType
The type of all primitive char values accessed in the target VM.
CharValue
Provides access to a primitive `char` value in the target VM.
ClassLoaderReference
A class loader object from the target VM.
ClassObjectReference
An instance of java.lang.Class from the target VM.
ClassType
A mirror of a class in the target VM.
DoubleType
The type of all primitive double values accessed in the target VM.
DoubleValue
Provides access to a primitive `double` value in the target VM.
Field
A class or instance variable in the target VM.
FloatType
The type of all primitive float values accessed in the target VM.
FloatValue
Provides access to a primitive `float` value in the target VM.
IntegerType
The type of all primitive `int` values accessed in the target VM.
IntegerValue
Provides access to a primitive `int` value in the target VM.
InterfaceType
A mirror of an interface in the target VM.
LocalVariable
A local variable in the target VM.
Locatable
A mirror that has a `Location`.
Location
A point within the executing code of the target VM.
LongType
The type of all primitive `long` values accessed in the target VM.
LongValue
Provides access to a primitive `long` value in the target VM.
Method
A static or instance method in the target VM.
Mirror
A proxy used by a debugger to examine or manipulate some entity in another virtual machine.
ModuleReference
A module in the target VM.
MonitorInfo
Information about a monitor owned by a thread.
ObjectReference
An object that currently exists in the target VM.
PathSearchingVirtualMachine
A virtual machine which searches for classes through paths
PrimitiveType
The type associated with non-object values in a target VM.
PrimitiveValue
The value assigned to a field or variable of primitive type in a target VM.
ReferenceType
The type of an object in a target VM.
ShortType
The type of all primitive `short` values accessed in the target VM.
ShortValue
Provides access to a primitive `short` value in the target VM.
StackFrame
The state of one method invocation on a thread's call stack.
StringReference
A string object from the target VM.
ThreadGroupReference
A thread group object from the target VM.
ThreadReference
A thread object from the target VM.
Type
The mirror for a type in the target VM.
TypeComponent
An entity declared within a user defined type (class or interface).
Value
The mirror for a value in the target VM.
VirtualMachine
A virtual machine targeted for debugging.
VirtualMachineManager
A manager of connections to target virtual machines.
VoidType
The type of all primitive `void` values accessed in the target VM.
VoidValue
Provides access to a primitive `void` value in the target VM.
Class Summary
Class
Description
Bootstrap
Initial class that provides access to the default implementation of JDI interfaces.
JDIPermission
The `JDIPermission` class represents access rights to the `VirtualMachineManager`.
Exception Summary
Exception
Description
AbsentInformationException
Thrown to indicate line number or variable information is not available.
ClassNotLoadedException
Thrown to indicate that the requested class has not yet been loaded through the appropriate class loader.
ClassNotPreparedException
Thrown to indicate that the requested operation cannot be completed because the specified class has not yet been prepared.
IncompatibleThreadStateException
Thrown to indicate that the requested operation cannot be completed while the specified thread is in its current state.
InconsistentDebugInfoException
Thrown to indicate that there is an inconistency in the debug information provided by the target VM.
InternalException
Thrown to indicate that an unexpected internal error has occurred.
InvalidCodeIndexException
Deprecated.
This exception is no longer thrown
InvalidLineNumberException
Deprecated.
This exception is no longer thrown
InvalidModuleException
Thrown to indicate that the requested module is invalid or became invalid after the module was unloaded.
InvalidStackFrameException
Thrown to indicate that the requested operation cannot be completed because the specified stack frame is no longer valid.
InvalidTypeException
Thrown to indicate a type mismatch in setting the value of a field or variable, or in specifying the return value of a method.
InvocationException
Thrown to indicate an exception occurred in an invoked method within the target VM.
NativeMethodException
Thrown to indicate an operation cannot be completed because it is not valid for a native method.
ObjectCollectedException
Thrown to indicate that the requested operation cannot be completed because the specified object has been garbage collected.
VMCannotBeModifiedException
Thrown to indicate that the operation is invalid because it would modify the VM and the VM is read-only.
VMDisconnectedException
Unchecked exception thrown to indicate that the requested operation cannot be completed because there is no longer a connection to the target VM.
VMMismatchException
Thrown to indicate that the requested operation cannot be completed because the a mirror from one target VM is being combined with a mirror from another target VM.
VMOutOfMemoryException
Thrown to indicate that the requested operation cannot be completed because the target VM has run out of memory.