jdk7u.jaxp.org.apache.xalan.external.xsltc.dom

Class NodeSortRecord

java.lang.Object

jdk7u.jaxp.org.apache.xalan.external.xsltc.dom.NodeSortRecord

public abstract class NodeSortRecord
extends Object

Base class for sort records containing application specific sort keys

Field Summary

Fields

Modifier and Type	Field and Description
protected Collator	_collator Deprecated. This field continues to exist for binary compatibility. New code should not refer to it.
protected CollatorFactory	_collatorFactory
protected Collator[]	_collators
protected Locale	_locale Deprecated. This field continues to exist for binary compatibility. New code should not refer to it.
protected jdk7u.jaxp.org.apache.xalan.external.xsltc.dom.SortSettings	_settings
static int	COMPARE_ASCENDING
static int	COMPARE_DESCENDING
static int	COMPARE_NUMERIC
static int	COMPARE_STRING

Constructor Summary

Constructors

Constructor and Description
NodeSortRecord()
NodeSortRecord(int node) This constructor is run by a call to ClassLoader in the makeNodeSortRecord method in the NodeSortRecordFactory class.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareDocOrder(NodeSortRecord other)
int	compareTo(NodeSortRecord other) Compare this sort element to another.
abstract String	extractValueFromDOM(DOM dom, int current, int level, AbstractTranslet translet, int last) Extract the sort value for a level of this key.
Collator[]	getCollator() Returns the array of Collators used for text comparisons in this object.
int	getNode() Returns the node for this sort object
void	initialize(int node, int last, DOM dom, jdk7u.jaxp.org.apache.xalan.external.xsltc.dom.SortSettings settings) This method allows the caller to set the values that could not be passed to the default constructor.

Methods inherited from class java.lang.Object

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

Field Detail

COMPARE_STRING

public static final int COMPARE_STRING

See Also:

Constant Field Values

COMPARE_NUMERIC

public static final int COMPARE_NUMERIC

See Also:

Constant Field Values

COMPARE_ASCENDING

public static final int COMPARE_ASCENDING

See Also:

Constant Field Values

COMPARE_DESCENDING

public static final int COMPARE_DESCENDING

See Also:

Constant Field Values

_collator

protected Collator _collator

Deprecated. This field continues to exist for binary compatibility. New code should not refer to it.

A reference to the first Collator

_collators

protected Collator[] _collators

_locale

protected Locale _locale

Deprecated. This field continues to exist for binary compatibility. New code should not refer to it.

A locale field that might be set by an instance of a subclass.

_collatorFactory

protected CollatorFactory _collatorFactory

_settings

protected jdk7u.jaxp.org.apache.xalan.external.xsltc.dom.SortSettings _settings

Constructor Detail

NodeSortRecord

public NodeSortRecord(int node)

This constructor is run by a call to ClassLoader in the makeNodeSortRecord method in the NodeSortRecordFactory class. Since we cannot pass any parameters to the constructor in that case we just set the default values here and wait for new values through initialize().

NodeSortRecord

public NodeSortRecord()

Method Detail

initialize

public final void initialize(int node,
              int last,
              DOM dom,
              jdk7u.jaxp.org.apache.xalan.external.xsltc.dom.SortSettings settings)
                      throws TransletException

This method allows the caller to set the values that could not be passed to the default constructor.

Throws:

TransletException

getNode

public final int getNode()

Returns the node for this sort object

compareDocOrder

public final int compareDocOrder(NodeSortRecord other)

compareTo

public int compareTo(NodeSortRecord other)

Compare this sort element to another. The first level is checked first, and we proceed to the next level only if the first level keys are identical (and so the key values may not even be extracted from the DOM) !!!!MUST OPTIMISE - THIS IS REALLY, REALLY SLOW!!!!

getCollator

public Collator[] getCollator()

Returns the array of Collators used for text comparisons in this object. May be overridden by inheriting classes

extractValueFromDOM

public abstract String extractValueFromDOM(DOM dom,
                         int current,
                         int level,
                         AbstractTranslet translet,
                         int last)

Extract the sort value for a level of this key.