XMLInstances (original) (raw)

java.lang.Object
- weka.core.xml.XMLDocument
- - weka.core.xml.XMLInstances
All Implemented Interfaces:
java.io.Serializable, RevisionHandler

public class XMLInstances
extends XMLDocument
implements java.io.Serializable
XML representation of the Instances class.
Version: Revision:1.4Revision: 1.4 Revision:1.4
Author:
fracpete (fracpete at waikato dot ac dot nz)
See Also:
Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATT_CLASS the class attribute
static java.lang.String	ATT_FORMAT the format attribute (for date attributes)
static java.lang.String	ATT_INDEX the index attribute
static java.lang.String	ATT_MISSING the missing attribute
static java.lang.String	ATT_TYPE the type attribute
static java.lang.String	ATT_VERSION the version attribute
static java.lang.String	ATT_WEIGHT the weight attribute
static java.lang.String	DOCTYPE the DTD
static java.lang.String	FILE_EXTENSION The filename extension that should be used for xrff files
static java.lang.String	TAG_ATTRIBUTE the attribute element
static java.lang.String	TAG_ATTRIBUTES the attributes element
static java.lang.String	TAG_BODY the body element
static java.lang.String	TAG_DATASET the root element
static java.lang.String	TAG_HEADER the header element
static java.lang.String	TAG_INSTANCE the instance element
static java.lang.String	TAG_INSTANCES the data element
static java.lang.String	TAG_LABEL the label element
static java.lang.String	TAG_LABELS the labels element
static java.lang.String	TAG_METADATA the meta-data element
static java.lang.String	TAG_NOTES the notes element
static java.lang.String	TAG_PROPERTY the property element
static java.lang.String	TAG_VALUE the value element
static java.lang.String	VAL_DATE the value for date
static java.lang.String	VAL_NOMINAL the value for nominal
static java.lang.String	VAL_NORMAL the value for normal
static java.lang.String	VAL_NUMERIC the value for numeric
static java.lang.String	VAL_RELATIONAL the value for relational
static java.lang.String	VAL_SPARSE the value for sparse
static java.lang.String	VAL_STRING the value for string

   * ### Fields inherited from class weka.core.xml.[XMLDocument](../../../weka/core/xml/XMLDocument.html "class in weka.core.xml")  
   `[ATT_NAME](../../../weka/core/xml/XMLDocument.html#ATT%5FNAME), [DTD_ANY](../../../weka/core/xml/XMLDocument.html#DTD%5FANY), [DTD_AT_LEAST_ONE](../../../weka/core/xml/XMLDocument.html#DTD%5FAT%5FLEAST%5FONE), [DTD_ATTLIST](../../../weka/core/xml/XMLDocument.html#DTD%5FATTLIST), [DTD_CDATA](../../../weka/core/xml/XMLDocument.html#DTD%5FCDATA), [DTD_DOCTYPE](../../../weka/core/xml/XMLDocument.html#DTD%5FDOCTYPE), [DTD_ELEMENT](../../../weka/core/xml/XMLDocument.html#DTD%5FELEMENT), [DTD_IMPLIED](../../../weka/core/xml/XMLDocument.html#DTD%5FIMPLIED), [DTD_OPTIONAL](../../../weka/core/xml/XMLDocument.html#DTD%5FOPTIONAL), [DTD_PCDATA](../../../weka/core/xml/XMLDocument.html#DTD%5FPCDATA), [DTD_REQUIRED](../../../weka/core/xml/XMLDocument.html#DTD%5FREQUIRED), [DTD_SEPARATOR](../../../weka/core/xml/XMLDocument.html#DTD%5FSEPARATOR), [DTD_ZERO_OR_MORE](../../../weka/core/xml/XMLDocument.html#DTD%5FZERO%5FOR%5FMORE), [PI](../../../weka/core/xml/XMLDocument.html#PI), [VAL_NO](../../../weka/core/xml/XMLDocument.html#VAL%5FNO), [VAL_YES](../../../weka/core/xml/XMLDocument.html#VAL%5FYES)`

Constructor Summary

Constructors

Constructor and Description
XMLInstances() the default constructor
XMLInstances(Instances data) generates the XML structure based on the given data
XMLInstances(java.io.Reader reader) generates the Instances directly from the reader containing the XML data.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods

Modifier and Type	Method and Description
Instances	getInstances() returns the current instances, either the ones that were set or the ones that were generated from the XML structure.
java.lang.String	getRevision() Returns the revision string.
static void	main(java.lang.String[] args) takes an XML document as first argument and then outputs the Instances statistics
void	setInstances(Instances data) builds up the XML structure based on the given data
void	setXML(java.io.Reader reader) reads the XML structure from the given reader

   * ### Methods inherited from class weka.core.xml.[XMLDocument](../../../weka/core/xml/XMLDocument.html "class in weka.core.xml")  
   `[clear](../../../weka/core/xml/XMLDocument.html#clear--), [evalBoolean](../../../weka/core/xml/XMLDocument.html#evalBoolean-java.lang.String-), [evalDouble](../../../weka/core/xml/XMLDocument.html#evalDouble-java.lang.String-), [evalString](../../../weka/core/xml/XMLDocument.html#evalString-java.lang.String-), [findNodes](../../../weka/core/xml/XMLDocument.html#findNodes-java.lang.String-), [getBuilder](../../../weka/core/xml/XMLDocument.html#getBuilder--), [getChildTags](../../../weka/core/xml/XMLDocument.html#getChildTags-org.w3c.dom.Node-), [getChildTags](../../../weka/core/xml/XMLDocument.html#getChildTags-org.w3c.dom.Node-java.lang.String-), [getContent](../../../weka/core/xml/XMLDocument.html#getContent-org.w3c.dom.Element-), [getDocType](../../../weka/core/xml/XMLDocument.html#getDocType--), [getDocument](../../../weka/core/xml/XMLDocument.html#getDocument--), [getFactory](../../../weka/core/xml/XMLDocument.html#getFactory--), [getNode](../../../weka/core/xml/XMLDocument.html#getNode-java.lang.String-), [getRootNode](../../../weka/core/xml/XMLDocument.html#getRootNode--), [getValidating](../../../weka/core/xml/XMLDocument.html#getValidating--), [newDocument](../../../weka/core/xml/XMLDocument.html#newDocument-java.lang.String-java.lang.String-), [print](../../../weka/core/xml/XMLDocument.html#print--), [read](../../../weka/core/xml/XMLDocument.html#read-java.io.File-), [read](../../../weka/core/xml/XMLDocument.html#read-java.io.InputStream-), [read](../../../weka/core/xml/XMLDocument.html#read-java.io.Reader-), [read](../../../weka/core/xml/XMLDocument.html#read-java.lang.String-), [setDocType](../../../weka/core/xml/XMLDocument.html#setDocType-java.lang.String-), [setDocument](../../../weka/core/xml/XMLDocument.html#setDocument-org.w3c.dom.Document-), [setRootNode](../../../weka/core/xml/XMLDocument.html#setRootNode-java.lang.String-), [setValidating](../../../weka/core/xml/XMLDocument.html#setValidating-boolean-), [toString](../../../weka/core/xml/XMLDocument.html#toString--), [write](../../../weka/core/xml/XMLDocument.html#write-java.io.File-), [write](../../../weka/core/xml/XMLDocument.html#write-java.io.OutputStream-), [write](../../../weka/core/xml/XMLDocument.html#write-java.lang.String-), [write](../../../weka/core/xml/XMLDocument.html#write-java.io.Writer-)`  
   * ### Methods inherited from class java.lang.Object  
   `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

 * #### FILE\_EXTENSION  
 public static java.lang.String FILE_EXTENSION  
 The filename extension that should be used for xrff files  
 * #### TAG\_DATASET  
 public static final java.lang.String TAG_DATASET  
 the root element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FDATASET)  
 * #### TAG\_HEADER  
 public static final java.lang.String TAG_HEADER  
 the header element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FHEADER)  
 * #### TAG\_BODY  
 public static final java.lang.String TAG_BODY  
 the body element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FBODY)  
 * #### TAG\_NOTES  
 public static final java.lang.String TAG_NOTES  
 the notes element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FNOTES)  
 * #### TAG\_ATTRIBUTES  
 public static final java.lang.String TAG_ATTRIBUTES  
 the attributes element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FATTRIBUTES)  
 * #### TAG\_ATTRIBUTE  
 public static final java.lang.String TAG_ATTRIBUTE  
 the attribute element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FATTRIBUTE)  
 * #### TAG\_LABELS  
 public static final java.lang.String TAG_LABELS  
 the labels element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FLABELS)  
 * #### TAG\_LABEL  
 public static final java.lang.String TAG_LABEL  
 the label element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FLABEL)  
 * #### TAG\_METADATA  
 public static final java.lang.String TAG_METADATA  
 the meta-data element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FMETADATA)  
 * #### TAG\_PROPERTY  
 public static final java.lang.String TAG_PROPERTY  
 the property element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FPROPERTY)  
 * #### TAG\_INSTANCES  
 public static final java.lang.String TAG_INSTANCES  
 the data element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FINSTANCES)  
 * #### TAG\_INSTANCE  
 public static final java.lang.String TAG_INSTANCE  
 the instance element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FINSTANCE)  
 * #### TAG\_VALUE  
 public static final java.lang.String TAG_VALUE  
 the value element  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.TAG%5FVALUE)  
 * #### ATT\_VERSION  
 public static final java.lang.String ATT_VERSION  
 the version attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FVERSION)  
 * #### ATT\_TYPE  
 public static final java.lang.String ATT_TYPE  
 the type attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FTYPE)  
 * #### ATT\_FORMAT  
 public static final java.lang.String ATT_FORMAT  
 the format attribute (for date attributes)  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FFORMAT)  
 * #### ATT\_CLASS  
 public static final java.lang.String ATT_CLASS  
 the class attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FCLASS)  
 * #### ATT\_INDEX  
 public static final java.lang.String ATT_INDEX  
 the index attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FINDEX)  
 * #### ATT\_WEIGHT  
 public static final java.lang.String ATT_WEIGHT  
 the weight attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FWEIGHT)  
 * #### ATT\_MISSING  
 public static final java.lang.String ATT_MISSING  
 the missing attribute  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.ATT%5FMISSING)  
 * #### VAL\_NUMERIC  
 public static final java.lang.String VAL_NUMERIC  
 the value for numeric  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FNUMERIC)  
 * #### VAL\_DATE  
 public static final java.lang.String VAL_DATE  
 the value for date  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FDATE)  
 * #### VAL\_NOMINAL  
 public static final java.lang.String VAL_NOMINAL  
 the value for nominal  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FNOMINAL)  
 * #### VAL\_STRING  
 public static final java.lang.String VAL_STRING  
 the value for string  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FSTRING)  
 * #### VAL\_RELATIONAL  
 public static final java.lang.String VAL_RELATIONAL  
 the value for relational  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FRELATIONAL)  
 * #### VAL\_NORMAL  
 public static final java.lang.String VAL_NORMAL  
 the value for normal  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FNORMAL)  
 * #### VAL\_SPARSE  
 public static final java.lang.String VAL_SPARSE  
 the value for sparse  
 See Also:  
 [Constant Field Values](../../../constant-values.html#weka.core.xml.XMLInstances.VAL%5FSPARSE)  
 * #### DOCTYPE  
 public static final java.lang.String DOCTYPE  
 the DTD

Constructor Detail

* #### XMLInstances  
public XMLInstances()  
             throws java.lang.Exception  
the default constructor  
Throws:  
`java.lang.Exception` \- if XML initialization fails  
* #### XMLInstances  
public XMLInstances([Instances](../../../weka/core/Instances.html "class in weka.core") data)  
             throws java.lang.Exception  
generates the XML structure based on the given data  
Parameters:  
`data` \- the data to build the XML structure from  
Throws:  
`java.lang.Exception` \- if initialization/generation fails  
* #### XMLInstances  
public XMLInstances(java.io.Reader reader)  
             throws java.lang.Exception  
generates the Instances directly from the reader containing the XML data.  
Parameters:  
`reader` \- the reader for the XML data  
Throws:  
`java.lang.Exception` \- if something goes wrong

Method Detail

* #### setInstances  
public void setInstances([Instances](../../../weka/core/Instances.html "class in weka.core") data)  
builds up the XML structure based on the given data  
Parameters:  
`data` \- data to generate the XML from  
* #### getInstances  
public [Instances](../../../weka/core/Instances.html "class in weka.core") getInstances()  
returns the current instances, either the ones that were set or the ones that were generated from the XML structure.  
Returns:  
the current instances  
* #### setXML  
public void setXML(java.io.Reader reader)  
            throws java.lang.Exception  
reads the XML structure from the given reader  
Parameters:  
`reader` \- the reader to get the XML from  
Throws:  
`java.lang.Exception` \- if  
* #### getRevision  
public java.lang.String getRevision()  
Returns the revision string.  
Specified by:  
`[getRevision](../../../weka/core/RevisionHandler.html#getRevision--)` in interface `[RevisionHandler](../../../weka/core/RevisionHandler.html "interface in weka.core")`  
Overrides:  
`[getRevision](../../../weka/core/xml/XMLDocument.html#getRevision--)` in class `[XMLDocument](../../../weka/core/xml/XMLDocument.html "class in weka.core.xml")`  
Returns:  
the revision  
* #### main  
public static void main(java.lang.String[] args)  
takes an XML document as first argument and then outputs the Instances statistics  
Parameters:  
`args` \- the commandline options

XMLInstances (original) (raw)

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail