ExecutionPoint (2013 FRC Java API)

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com.sun.squawk
Class ExecutionPoint

java.lang.Object
  com.sun.squawk.ExecutionPoint

public final class ExecutionPoint
extends Object
extends Object

An ExecutionPoint instance encapsulates the details of a point of execution including the thread, a frame offset, the method to which the frame pertains and the bytecode index of an instruction in the method. Used for printing stack traces, setting breakpoints, etc.

Field Summary
`Offset`	`bci`
`Offset`	`frame`
`Object`	`mp`

Constructor Summary
`ExecutionPoint(Offset frame, Offset bci, Object mp)`

Method Summary
`Klass`	`getKlass()` Return the klass that defined the method refered to by this ExecutionPoint.
`Method`	`getMethod()` Return the high-level Method object for the (low-level) method refered to by this ExecutionPoint.
`void`	`print(PrintStream out)` Print a one-line description of this execution point to `stream`.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

frame

public final Offset frame

bci

public final Offset bci

mp

public final Object mp

Constructor Detail

ExecutionPoint

public ExecutionPoint(Offset frame,
                      Offset bci,
                      Object mp)

Method Detail

getKlass

public Klass getKlass()

Return the klass that defined the method refered to by this ExecutionPoint.

Returns:: the defining klass.

getMethod

public Method getMethod()

Return the high-level Method object for the (low-level) method refered to by this ExecutionPoint. This relies on metadata data being saved in the suite for this Method.

Returns:: the Method or null if no metadata exists for the method.

print

public void print(PrintStream out)

Print a one-line description of this execution point to stream. Will attempt to print the method name, if available, otherwise will print the method index and class name. Will also attempt to print the line number of the execution pint if known,