StackWalkerpublic static interface StackWalker.StackFrame
StackFrame object represents a method invocation returned by StackWalker. The getDeclaringClass() method may be unsupported as determined by the stack walking options of a stack walker.
| Modifier and Type | Method | Description |
|---|---|---|
int |
getByteCodeIndex() |
Returns the index to the code array of the Code attribute containing the execution point represented by this stack frame. |
String |
getClassName() |
Gets the binary name of the declaring class of the method represented by this stack frame. |
Class |
getDeclaringClass() |
Gets the declaring Class for the method represented by this stack frame. |
default String |
getDescriptor() |
Returns the descriptor of the method represented by this stack frame as defined by The Java Virtual Machine Specification. |
String |
getFileName() |
Returns the name of the source file containing the execution point represented by this stack frame. |
int |
getLineNumber() |
Returns the line number of the source line containing the execution point represented by this stack frame. |
String |
getMethodName() |
Gets the name of the method represented by this stack frame. |
default MethodType |
getMethodType() |
Returns the MethodType representing the parameter types and the return type for the method represented by this stack frame. |
boolean |
isNativeMethod() |
Returns true if the method containing the execution point represented by this stack frame is a native method. |
StackTraceElement |
toStackTraceElement() |
Gets a StackTraceElement for this stack frame. |
String getClassName()
String getMethodName()
Class<?> getDeclaringClass()
Class for the method represented by this stack frame.Class of the method represented by this stack frameUnsupportedOperationException - if this StackWalker is not configured with Option.RETAIN_CLASS_REFERENCE.default MethodType getMethodType()
MethodType representing the parameter types and the return type for the method represented by this stack frame.UnsupportedOperationException.MethodType for this stack frameUnsupportedOperationException - if this StackWalker is not configured with Option.RETAIN_CLASS_REFERENCE.default String getDescriptor()
UnsupportedOperationException.int getByteCodeIndex()
Code attribute containing the execution point represented by this stack frame. The code array gives the actual bytes of Java Virtual Machine code that implement the method.Code attribute containing the execution point represented by this stack frame, or a negative number if the method is native.Code AttributeString getFileName()
SourceFile attribute of the relevant class file as defined by The Java Virtual Machine Specification. In some systems, the name may refer to some source code unit other than a file, such as an entry in a source repository.null if this information is unavailable.SourceFile Attributeint getLineNumber()
LineNumberTable attribute of the relevant class file as defined by The Java Virtual Machine Specification.LineNumberTable Attributeboolean isNativeMethod()
true if the method containing the execution point represented by this stack frame is a native method.true if the method containing the execution point represented by this stack frame is a native method.StackTraceElement toStackTraceElement()
StackTraceElement for this stack frame.StackTraceElement for this stack frame.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/StackWalker.StackFrame.html