org.eclipse.jdt.debug.core
Interfaces 
IEvaluationRunnable
IJavaArray
IJavaArrayType
IJavaBreakpoint
IJavaBreakpointListener
IJavaClassObject
IJavaClassType
IJavaDebugTarget
IJavaExceptionBreakpoint
IJavaFieldVariable
IJavaHotCodeReplaceListener
IJavaInterfaceType
IJavaLineBreakpoint
IJavaMethodBreakpoint
IJavaMethodEntryBreakpoint
IJavaModifiers
IJavaObject
IJavaPatternBreakpoint
IJavaPrimitiveValue
IJavaStackFrame
IJavaTargetPatternBreakpoint
IJavaThread
IJavaType
IJavaValue
IJavaVariable
IJavaWatchpoint
Classes 
JDIDebugModel