net.sf.saxon.xqj

Class SaxonXQForwardSequence

java.lang.Object

net.sf.saxon.xqj.SaxonXQForwardSequence

All Implemented Interfaces:

XQItemAccessor, XQResultSequence, XQSequence

public class SaxonXQForwardSequence
extends java.lang.Object
implements XQResultSequence

The class is a Saxon implementation of the XQJ interface XQResultSequence. This implementation is used to represent a sequence that can only be read in a forwards direction.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	closed
(package private) int	position

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SaxonXQForwardSequence(SequenceIterator iterator, SaxonXQConnection connection)

Method Summary

Modifier and Type	Method and Description
boolean	absolute(int itempos)
void	afterLast()
void	beforeFirst()
void	clearWarnings()
void	close()
int	count()
boolean	first()
java.lang.String	getAtomicValue()
boolean	getBoolean()
byte	getByte()
(package private) SequenceIterator	getCleanIterator()
XQConnection	getConnection()
double	getDouble()
float	getFloat()
int	getInt()
XQItem	getItem()
javax.xml.stream.XMLStreamReader	getItemAsStream()
java.lang.String	getItemAsString()
XQItemType	getItemType()
long	getLong()
org.w3c.dom.Node	getNode()
java.net.URI	getNodeUri()
java.lang.Object	getObject()
java.lang.Object	getObject(XQCommonHandler handler)
int	getPosition()
javax.xml.stream.XMLStreamReader	getSequenceAsStream()
java.lang.String	getSequenceAsString(java.util.Properties props)
short	getShort()
XQWarning	getWarnings()
boolean	instanceOf(XQItemType type)
boolean	isAfterLast()
boolean	isBeforeFirst()
boolean	isClosed()
boolean	isFirst()
boolean	isLast()
boolean	isOnItem()
boolean	isScrollable()
boolean	last()
boolean	next()
boolean	previous()
boolean	relative(int itempos)
void	writeItem(java.io.OutputStream os, java.util.Properties props)
void	writeItem(java.io.Writer ow, java.util.Properties props)
void	writeItemToSAX(org.xml.sax.ContentHandler saxHandler)
void	writeSequence(java.io.OutputStream os, java.util.Properties props)
void	writeSequence(java.io.Writer ow, java.util.Properties props)
void	writeSequenceToSAX(org.xml.sax.ContentHandler saxHandler)

Methods inherited from class java.lang.Object

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

Field Detail

position

int position

closed

boolean closed

Constructor Detail

SaxonXQForwardSequence

protected SaxonXQForwardSequence(SequenceIterator iterator,
                                 SaxonXQConnection connection)

Method Detail

getCleanIterator

SequenceIterator getCleanIterator()
                           throws XPathException

Throws:

XPathException

clearWarnings

public void clearWarnings()

Specified by:

clearWarnings in interface XQResultSequence

getConnection

public XQConnection getConnection()

Specified by:

getConnection in interface XQResultSequence

getWarnings

public XQWarning getWarnings()

Specified by:

getWarnings in interface XQResultSequence

getAtomicValue

public java.lang.String getAtomicValue()
                                throws XQException

Specified by:

getAtomicValue in interface XQItemAccessor

Throws:

XQException

getBoolean

public boolean getBoolean()
                   throws XQException

Specified by:

getBoolean in interface XQItemAccessor

Throws:

XQException

getByte

public byte getByte()
             throws XQException

Specified by:

getByte in interface XQItemAccessor

Throws:

XQException

getDouble

public double getDouble()
                 throws XQException

Specified by:

getDouble in interface XQItemAccessor

Throws:

XQException

getFloat

public float getFloat()
               throws XQException

Specified by:

getFloat in interface XQItemAccessor

Throws:

XQException

getInt

public int getInt()
           throws XQException

Specified by:

getInt in interface XQItemAccessor

Throws:

XQException

getItemAsStream

public javax.xml.stream.XMLStreamReader getItemAsStream()
                                                 throws XQException

Specified by:

getItemAsStream in interface XQItemAccessor

Throws:

XQException

getItemAsString

public java.lang.String getItemAsString()
                                 throws XQException

Specified by:

getItemAsString in interface XQItemAccessor

Throws:

XQException

getItemType

public XQItemType getItemType()
                       throws XQException

Specified by:

getItemType in interface XQItemAccessor

Throws:

XQException

getLong

public long getLong()
             throws XQException

Specified by:

getLong in interface XQItemAccessor

Throws:

XQException

getNode

public org.w3c.dom.Node getNode()
                         throws XQException

Specified by:

getNode in interface XQItemAccessor

Throws:

XQException

getNodeUri

public java.net.URI getNodeUri()
                        throws XQException

Specified by:

getNodeUri in interface XQItemAccessor

Throws:

XQException

getObject

public java.lang.Object getObject()
                           throws XQException

Specified by:

getObject in interface XQItemAccessor

Throws:

XQException

getObject

public java.lang.Object getObject(XQCommonHandler handler)
                           throws XQException

Specified by:

getObject in interface XQItemAccessor

Throws:

XQException

getShort

public short getShort()
               throws XQException

Specified by:

getShort in interface XQItemAccessor

Throws:

XQException

instanceOf

public boolean instanceOf(XQItemType type)
                   throws XQException

Specified by:

instanceOf in interface XQItemAccessor

Throws:

XQException

writeItem

public void writeItem(java.io.OutputStream os,
                      java.util.Properties props)
               throws XQException

Specified by:

writeItem in interface XQItemAccessor

Throws:

XQException

writeItem

public void writeItem(java.io.Writer ow,
                      java.util.Properties props)
               throws XQException

Specified by:

writeItem in interface XQItemAccessor

Throws:

XQException

writeItemToSAX

public void writeItemToSAX(org.xml.sax.ContentHandler saxHandler)
                    throws XQException

Specified by:

writeItemToSAX in interface XQItemAccessor

Throws:

XQException

absolute

public boolean absolute(int itempos)
                 throws XQException

Specified by:

absolute in interface XQSequence

Throws:

XQException

afterLast

public void afterLast()
               throws XQException

Specified by:

afterLast in interface XQSequence

Throws:

XQException

beforeFirst

public void beforeFirst()
                 throws XQException

Specified by:

beforeFirst in interface XQSequence

Throws:

XQException

close

public void close()
           throws XQException

Specified by:

close in interface XQSequence

Throws:

XQException

count

public int count()
          throws XQException

Specified by:

count in interface XQSequence

Throws:

XQException

first

public boolean first()
              throws XQException

Specified by:

first in interface XQSequence

Throws:

XQException

getItem

public XQItem getItem()
               throws XQException

Specified by:

getItem in interface XQSequence

Throws:

XQException

getPosition

public int getPosition()
                throws XQException

Specified by:

getPosition in interface XQSequence

Throws:

XQException

getSequenceAsStream

public javax.xml.stream.XMLStreamReader getSequenceAsStream()
                                                     throws XQException

Specified by:

getSequenceAsStream in interface XQSequence

Throws:

XQException

getSequenceAsString

public java.lang.String getSequenceAsString(java.util.Properties props)
                                     throws XQException

Specified by:

getSequenceAsString in interface XQSequence

Throws:

XQException

isAfterLast

public boolean isAfterLast()
                    throws XQException

Specified by:

isAfterLast in interface XQSequence

Throws:

XQException

isBeforeFirst

public boolean isBeforeFirst()
                      throws XQException

Specified by:

isBeforeFirst in interface XQSequence

Throws:

XQException

isClosed

public boolean isClosed()

Specified by:

isClosed in interface XQSequence

isFirst

public boolean isFirst()
                throws XQException

Specified by:

isFirst in interface XQSequence

Throws:

XQException

isLast

public boolean isLast()
               throws XQException

Specified by:

isLast in interface XQSequence

Throws:

XQException

isOnItem

public boolean isOnItem()
                 throws XQException

Specified by:

isOnItem in interface XQSequence

Throws:

XQException

isScrollable

public boolean isScrollable()
                     throws XQException

Specified by:

isScrollable in interface XQSequence

Throws:

XQException

last

public boolean last()
             throws XQException

Specified by:

last in interface XQSequence

Throws:

XQException

next

public boolean next()
             throws XQException

Specified by:

next in interface XQSequence

Throws:

XQException

previous

public boolean previous()
                 throws XQException

Specified by:

previous in interface XQSequence

Throws:

XQException

relative

public boolean relative(int itempos)
                 throws XQException

Specified by:

relative in interface XQSequence

Throws:

XQException

writeSequence

public void writeSequence(java.io.OutputStream os,
                          java.util.Properties props)
                   throws XQException

Specified by:

writeSequence in interface XQSequence

Throws:

XQException

writeSequence

public void writeSequence(java.io.Writer ow,
                          java.util.Properties props)
                   throws XQException

Specified by:

writeSequence in interface XQSequence

Throws:

XQException

writeSequenceToSAX

public void writeSequenceToSAX(org.xml.sax.ContentHandler saxHandler)
                        throws XQException

Specified by:

writeSequenceToSAX in interface XQSequence

Throws:

XQException