org.beanio.internal.parser
Class ParsingContext

java.lang.Object
  org.beanio.internal.parser.ParsingContext

Direct Known Subclasses:

MarshallingContext, UnmarshallingContext

public abstract class ParsingContext
extends Object

Base class for the parsing context- marshalling or unmarshaling.

Since:

2.0

Author:

Kevin Seim

Field Summary

static char	MARSHALLING Marsalling mode
static char	UNMARSHALLING Unmarshalling mode

Constructor Summary

ParsingContext()
Constructs a new ParsingContext.

Method Summary

void	createHeap(int size)
int	getAdjustedFieldPosition(int position) Calculates a field position by adjusting for any applied iterations.
Object	getLocal(int index)
abstract char	getMode() Returns the parsing mode.
int	getRelativeFieldIndex() Returns the current field index relative to any current iteration.
boolean	isRepeating() Returns whether a repeating segment or field is being parsed.
Iteration	popIteration() Pops the last Iteration pushed onto the stack.
void	pushIteration(Iteration iteration) Pushes an Iteration onto a stack for adjusting field positions and indices.
void	setLocal(int index, Object obj)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UNMARSHALLING

public static final char UNMARSHALLING

Unmarshalling mode

See Also:

Constant Field Values

MARSHALLING

public static final char MARSHALLING

Marsalling mode

See Also:

Constant Field Values

Constructor Detail

ParsingContext

public ParsingContext()

Constructs a new ParsingContext.

Method Detail

getMode

public abstract char getMode()

Returns the parsing mode.

Returns:

either UNMARSHALLING or MARSHALLING

pushIteration

public void pushIteration(Iteration iteration)

Pushes an Iteration onto a stack for adjusting field positions and indices.

Parameters:

iteration - the Iteration to push

See Also:

popIteration()

popIteration

public Iteration popIteration()

Pops the last Iteration pushed onto the stack.

See Also:

pushIteration(Iteration)

getAdjustedFieldPosition

public final int getAdjustedFieldPosition(int position)

Calculates a field position by adjusting for any applied iterations.

Parameters:

position - the field position to adjust (i.e. the position of the first occurrence of the field)

Returns:

the adjusted field position

getRelativeFieldIndex

public final int getRelativeFieldIndex()

Returns the current field index relative to any current iteration.

Returns:

the field index

isRepeating

public final boolean isRepeating()

Returns whether a repeating segment or field is being parsed.

Returns:

true if repeating, false otherwise

createHeap

public final void createHeap(int size)

getLocal

public final Object getLocal(int index)

setLocal

public final void setLocal(int index,
                           Object obj)