org.oddjob.arooa.convert

Interface ConversionStack

public interface ConversionStack

A ConversionStack contains the diagnostics of applying a ConversionPath to an Object.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ConversionStack.Element Holds information about a paticular element in the stack.

Method Summary

Modifier and Type	Method and Description
ConversionPath<?,?>	getConversionPath() Get the original ConversionPath that create this ConversionStack.
ConversionStack.Element	getElement(int index) Get stack element info.
int	getFailedElementIndex() The index of the element at which conversion failed.
java.lang.String	getStackTrace() Get the StackTrace as a Sring.
void	printStack(java.io.PrintStream out) Print the stack trace to a PrintStream.
int	size() The size of the stack.

Method Detail

getConversionPath

ConversionPath<?,?> getConversionPath()

Get the original ConversionPath that create this ConversionStack.

Returns:

A ConversionPath.

size

int size()

The size of the stack. Will always equal the length of the conversion patch that created it.

Returns:

The size.

getElement

ConversionStack.Element getElement(int index)

Get stack element info.

Parameters:

index - The 0 based index.

Returns:

the Elemement at that position in the stack.

printStack

void printStack(java.io.PrintStream out)

Print the stack trace to a PrintStream.

Parameters:

out -

getStackTrace

java.lang.String getStackTrace()

Get the StackTrace as a Sring.

Returns:

getFailedElementIndex

int getFailedElementIndex()

The index of the element at which conversion failed.

Returns:

The index, -1 if it didn't fail.