com.ddtek.xquery3
Interface XQSequenceType

All Known Subinterfaces:

XQItemType

public interface XQSequenceType

The XQSequenceType interface represents a sequence type as XQuery 1.0: An XML Query language. The XQSequenceType is the base interface for the XQItemType interface and contains an occurence indicator.

Field Summary

static int	OCC_EMPTY
static int	OCC_EXACTLY_ONE
static int	OCC_ONE_OR_MORE
static int	OCC_ZERO_OR_MORE
static int	OCC_ZERO_OR_ONE

Method Summary

int	getItemOccurrence() Returns the occurrence indicator for the sequence type.
XQItemType	getItemType() Returns the type of the item in the sequence type.
String	toString() Returns a string representation of the sequence type.

Field Detail

OCC_ZERO_OR_ONE

public static final int OCC_ZERO_OR_ONE

See Also:

Constant Field Values

OCC_EXACTLY_ONE

public static final int OCC_EXACTLY_ONE

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Constant Field Values

OCC_ZERO_OR_MORE

public static final int OCC_ZERO_OR_MORE

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Constant Field Values

OCC_ONE_OR_MORE

public static final int OCC_ONE_OR_MORE

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Constant Field Values

OCC_EMPTY

public static final int OCC_EMPTY

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Constant Field Values

Method Detail

getItemType

public XQItemType getItemType()

Returns the type of the item in the sequence type.

Returns:

XQItemType representing the item type in the sequence or null when the occurence is XQSequenceType.OCC_EMPTY

getItemOccurrence

public int getItemOccurrence()

Returns the occurrence indicator for the sequence type. One of:

Description	Value
Zero or one	OCC_ZERO_OR_ONE
Exactly one	OCC_EXACTLY_ONE
Zero or more	OCC_ZERO_OR_MORE
One or more	OCC_ONE_OR_MORE
empty-sequence	OCC_ONE_OR_MORE
Empty	OCC_EMPTY

Returns:

int indicating the occurrence indicator

toString

public String toString()

Returns a string representation of the sequence type.

Returns:

a String representation of the sequence type