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org.eclipse.jdt.debug.core
Interface IJavaClassType
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All Superinterfaces:
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IAdaptable,
IDebugElement,
IJavaReferenceType,
IJavaType
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public interface IJavaClassType
- extends
IJavaReferenceType
The class of an object on a Java debug target.
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Since:
- 2.0
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See Also:
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IJavaValue
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Restriction:
- This interface is not intended to be implemented by clients.
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Restriction:
- This interface is not intended to be extended by clients.
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Methods inherited from interface org.eclipse.jdt.debug.core.
IJavaReferenceType
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getAllFieldNames,
getAvailableStrata,
getClassLoaderObject,
getClassObject,
getDeclaredFieldNames,
getDefaultStratum,
getField,
getGenericSignature,
getInstances,
getSourceName,
getSourceNames,
getSourcePaths
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newInstance
IJavaObject newInstance(
String signature,
IJavaValue[] args,
IJavaThread thread)
throws
DebugException
- Returns a new instance of this class by invoking the
constructor with the given signature and arguments in
the specified thread. The given thread is resumed to perform this
method invocation and suspends in its original location when
this method invocation is complete. This method does not return
until the method invocation is complete. Resuming the specified thread
can result in breakpoints being hit, infinite loops, and deadlock.
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Parameters:
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signature - the JNI style signature of the method to be invoked -
args - the arguments of the constructor, which can be
null or empty if there are none -
thread - the thread in which to invoke the constructor
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Returns:
- the result of invoking the constructor
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Throws:
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DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
- This type does not implement the specified constructor
- An exception occurs while invoking the specified constructor
- The given thread is already performing a message send,
(status code
IJavaThread.ERR_NESTED_METHOD_INVOCATION)
- The given thread is not currently suspended
(status code
IJavaThread.ERR_THREAD_NOT_SUSPENDED)
- The given thread was explicitly suspended
(status code
IJavaThread.ERR_INCOMPATIBLE_THREAD_STATE)
sendMessage
IJavaValue sendMessage(
String selector,
String signature,
IJavaValue[] args,
IJavaThread thread)
throws
DebugException
- Returns the result of sending the specified message to this class
with the given arguments in the specified thread (invokes a static
method on this type). The given thread is resumed to perform this
method invocation and suspends in its original location when this
method invocation is complete. This method does not return until the
method invocation is complete. Resuming the specified thread can
result in breakpoints being hit, infinite loops, and deadlock.
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-
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Parameters:
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selector - the selector of the method to be invoked -
signature - the JNI style signature of the method to be invoked -
args - the arguments of the method, which can be
null or empty if there are none -
thread - the thread in which to invoke the method
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Returns:
- the result of invoking the method
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Throws:
-
DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
- This object does not implement the specified method
- An exception occurs while invoking the specified method
- The given thread is already performing a message send,
(status code
IJavaThread.ERR_NESTED_METHOD_INVOCATION)
- The given thread is not currently suspended
(status code
IJavaThread.ERR_THREAD_NOT_SUSPENDED)
- The given thread was explicitly suspended
(status code
IJavaThread.ERR_INCOMPATIBLE_THREAD_STATE)
getSuperclass
IJavaClassType getSuperclass()
throws
DebugException
- Returns the superclass of this class type, or
null
if no such class exists.
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Returns:
- the superclass of this class type, or
null
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Throws:
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DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
getInterfaces
IJavaInterfaceType[] getInterfaces()
throws
DebugException
- Returns the interface objects associated with the interfaces this class directly implements.
Only those interfaces declared in the
implements clause for this class are included.
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Returns:
- the interface objects associated with the interfaces this class directly implements
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Throws:
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DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
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Since:
- 3.0
getAllInterfaces
IJavaInterfaceType[] getAllInterfaces()
throws
DebugException
- Returns the interface objects associated with all interfaces this class implements,
directly or indirectly.
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Returns:
- the interface objects associated with the interfaces this class directly implements,
directly or indirectly
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Throws:
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DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
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Since:
- 3.0
isEnum
boolean isEnum()
throws
DebugException
- Returns whether this type is declared as a type safe enumeration.
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Returns:
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true if this type is a type safe enumeration,
false otherwise.
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Throws:
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DebugException
- if this method fails. Reasons include:
- Failure communicating with the VM. The DebugException's
status code contains the underlying exception responsible for
the failure.
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Since:
- 3.1
Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.
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