net.axyana.qizxopen.xquery.dm
Class NodeBase

java.lang.Object
  net.axyana.qizxopen.xquery.dm.NodeBase

All Implemented Interfaces:

Node, java.io.Serializable, XQItem, XQNode

public abstract class NodeBase

extends java.lang.Object

implements XQNode

Abstract base for actual Node implementations.

See Also:

Serialized Form

Field Summary

Fields inherited from interface net.axyana.qizxopen.xquery.XQItem

INCOMPARABLE

Fields inherited from interface net.axyana.qizxopen.dm.Node

ATOM_ANY, ATOM_BOOL, ATOM_DATE, ATOM_DOUBLE, ATOM_INT, ATTRIBUTE, COMMENT, DOCUMENT, ELEMENT, NAMESPACE, PROCESSING_INSTRUCTION, TEXT

Constructor Summary

NodeBase()

Method Summary

int	compareTo(XQItem that, java.text.Collator collator, int implicitTimeZone) Value comparison: equivalent to (untypedAtomic, string-value).
boolean	equals(java.lang.Object that) Based on identity, not on string-value.
boolean	getBoolean() Gets the item as a boolean value.
java.math.BigDecimal	getDecimal() Gets the item as a decimal value.
double	getDouble() Gets the item as a double value.
float	getFloat() Gets the item as a float value.
long	getInteger() Gets the item as a integer value.
XQItem	getItem()
XQNode	getNode() Gets the item as a Node value.
java.lang.String	getString() Gets the item as a String value.
XQItemType	getType() Returns the type description.
int	hashCode() Based on identity, not on string-value.
boolean	isNode() Tests whether the item is a Node.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.axyana.qizxopen.xquery.dm.XQNode

getAncestors, getAncestorsOrSelf, getAttribute, getAttributes, getAttributes, getChildren, getChildren, getDescendants, getDescendantsOrSelf, getDocument, getFollowing, getFollowingSiblings, getNamespaces, getParent, getParent, getPreceding, getPrecedingSiblings

Methods inherited from interface net.axyana.qizxopen.xquery.XQItem

deepEqual

Methods inherited from interface net.axyana.qizxopen.dm.Node

addText, ancestors, ancestorsOrSelf, attribute, attributes, attributes, children, children, compareStringValues, contains, descendants, descendantsOrSelf, docPosition, document, following, followingSiblings, getBaseURI, getChars, getDefinedNSCount, getDocumentURI, getIntegerValue, getNature, getNodeKind, getNodeName, getNsPrefix, getNsUri, getStringValue, getValue, isAtom, isElement, isRemote, namespaces, orderCompare, parent, parent, preceding, precedingSiblings

Constructor Detail

NodeBase

public NodeBase()

Method Detail

getType

public XQItemType getType()

Description copied from interface: XQItem

Returns the type description.

Specified by:

getType in interface XQItem

isNode

public boolean isNode()

Description copied from interface: XQItem

Tests whether the item is a Node.

Specified by:

isNode in interface XQItem

getBoolean

public boolean getBoolean()
                   throws XQEvalException

Description copied from interface: XQItem

Gets the item as a boolean value.

Specified by:

getBoolean in interface XQItem

Throws:

XQEvalException

getInteger

public long getInteger()
                throws XQEvalException

Description copied from interface: XQItem

Gets the item as a integer value.

Specified by:

getInteger in interface XQItem

Throws:

XQEvalException

getDecimal

public java.math.BigDecimal getDecimal()
                                throws XQEvalException

Description copied from interface: XQItem

Gets the item as a decimal value.

Specified by:

getDecimal in interface XQItem

Throws:

XQEvalException

getFloat

public float getFloat()
               throws XQEvalException

Description copied from interface: XQItem

Gets the item as a float value.

Specified by:

getFloat in interface XQItem

Throws:

XQEvalException

getDouble

public double getDouble()
                 throws XQEvalException

Description copied from interface: XQItem

Gets the item as a double value.

Specified by:

getDouble in interface XQItem

Throws:

XQEvalException

getString

public java.lang.String getString()
                           throws XQEvalException

Description copied from interface: XQItem

Gets the item as a String value.

Specified by:

getString in interface XQItem

Throws:

XQEvalException

getNode

public XQNode getNode()
               throws XQEvalException

Description copied from interface: XQItem

Gets the item as a Node value.

Specified by:

getNode in interface XQItem

Throws:

XQEvalException

getItem

public XQItem getItem()
               throws XQEvalException

Throws:

XQEvalException

compareTo

public int compareTo(XQItem that,
                     java.text.Collator collator,
                     int implicitTimeZone)
              throws XQEvalException

Value comparison: equivalent to (untypedAtomic, string-value). TODO schema import

Specified by:

compareTo in interface XQItem

Returns:

0 if items are equal; -1 if this < that; 1 if this > that; INCOMPARABLE if no order is defined, or items are of different nature (no exception raised).

Throws:

XQEvalException

equals

public boolean equals(java.lang.Object that)

Based on identity, not on string-value.

hashCode

public int hashCode()

Based on identity, not on string-value. Redefined here just for documentation purpose.