jp.ac.tokushima_u.db.common

Class XMLUtility.XMLRealRetriever<C extends XMLUtility.XMLRetrCtxt>

java.lang.Object

jp.ac.tokushima_u.db.common.XMLUtility.XMLTextRetriever<C>

jp.ac.tokushima_u.db.common.XMLUtility.XMLRealRetriever<C>

All Implemented Interfaces:

Serializable, XMLUtility.XMLRetriever<C>

Direct Known Subclasses:

Common.SCOPUS_Real, XMLUtility.XMLLongRetriever

Enclosing class:

XMLUtility

public static class XMLUtility.XMLRealRetriever<C extends XMLUtility.XMLRetrCtxt>
extends XMLUtility.XMLTextRetriever<C>
implements Serializable

See Also:

Serialized Form

Field Summary

Fields inherited from class jp.ac.tokushima_u.db.common.XMLUtility.XMLTextRetriever

text

Constructor Summary

Constructors

Constructor and Description
XMLRealRetriever(double dv)

Method Summary

Modifier and Type	Method and Description
double	getReal() 実数値を返す． テキストがnullまたは空の場合にはデフォルト値を返す．
boolean	retrieve(XMLUtility.XMLNode node, C ctx) XMLからテキストを取得する．

Methods inherited from class jp.ac.tokushima_u.db.common.XMLUtility.XMLTextRetriever

getAsInteger, getAsLong, getAsReal, getAsText, getText, hasValidText, postProcess, preProcess

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLRealRetriever

public XMLRealRetriever(double dv)

Parameters:

dv - デフォルト値．

Method Detail

retrieve

public boolean retrieve(XMLUtility.XMLNode node,
                        C ctx)

XMLからテキストを取得する．

Specified by:

retrieve in interface XMLUtility.XMLRetriever<C extends XMLUtility.XMLRetrCtxt>

Overrides:

retrieve in class XMLUtility.XMLTextRetriever<C extends XMLUtility.XMLRetrCtxt>

Parameters:

node - 対象ノード．

ctx - parser context.

Returns:

取得が成功した場合にtrue.

getReal

public double getReal()

実数値を返す． テキストがnullまたは空の場合にはデフォルト値を返す．

Returns:

実数値．テキストが非実数の場合にはデフォルト値を返す．