Package net.sf.saxon.type.coercion

Class XNodeCoercionPlan

java.lang.Object

net.sf.saxon.type.coercion.CoercionPlan

net.sf.saxon.type.coercion.XNodeCoercionPlan

public final class XNodeCoercionPlan
extends CoercionPlan

A coercion plan represents a process for implementing the coercion rules for converting a supplied value to a given required type. This class handles the case where the required type is xnode(). The only coercion available to XNode is from a JNode, in the case where the content property of the XNode is a JNode

Field Summary

Fields

Modifier and Type	Field	Description
static final XNodeCoercionPlan	INSTANCE

Constructor Summary

Constructors

Constructor	Description
XNodeCoercionPlan()

Method Summary

Modifier and Type	Method	Description
GroundedValue	coerceItem(Item item, ItemType requiredType, CoercionRequest request)	Apply the coercion rules (function conversion rules) to a value, given a required type.
static XNodeCoercionPlan	getInstance()

Methods inherited from class net.sf.saxon.type.coercion.CoercionPlan

check, coerceSequence, coercionError

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final XNodeCoercionPlan INSTANCE

Constructor Details

XNodeCoercionPlan

public XNodeCoercionPlan()

Method Details

getInstance

public static XNodeCoercionPlan getInstance()

coerceItem

public GroundedValue coerceItem(Item item,
 ItemType requiredType,
 CoercionRequest request)
                         throws XPathException

Apply the coercion rules (function conversion rules) to a value, given a required type.

Specified by:

coerceItem in class CoercionPlan

Parameters:

item - the value to be converted

requiredType - the required array type

request - the input to the coercion

Returns:

the converted value (possibly as a lazily-evaluated sequence)

Throws:

XPathException - if the value cannot be converted to the required type