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java.lang.Objectcom.ibm.btt.base.FormatElement
com.ibm.btt.base.TypedDataElementFormat
@ATTR(value="conversionType#String#IMPLIED") public class TypedDataElementFormat
This is a FormatElement to work with typed DataElements. The format and unformat processes are performed by the data element descriptor using its converter for the specified conversionType.
Field Summary | |
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(package private) java.lang.String |
conversionType
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Fields inherited from class com.ibm.btt.base.FormatElement |
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dataElementName, externalizer, name |
Constructor Summary | |
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TypedDataElementFormat()
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Method Summary | |
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java.lang.String |
format(DataElement aDataElement)
Formats a typed DataElement using its descriptor. |
java.lang.String |
getConversionType()
Gets the convertionType attribute. |
java.lang.Object |
initializeFrom(Tag aTag)
Initializes a TypedDataElementFormat with the Tag attributes. |
void |
setConversionType(java.lang.String aConversionType)
Sets the conversionType attribute. |
java.lang.String |
toString()
Returns a visual representation of this format. |
Vector |
toStrings()
Returns a visual representation of this format element. |
DataElement |
unformat(java.lang.String aString,
DataElement aDataElement)
Unformats a typed DataElement using its descriptor. |
Methods inherited from class com.ibm.btt.base.FormatElement |
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checkIndexes, exceptionInfo, externalizer, extract, format, getDataElementName, getExternalizer, getName, getTagName, isCacheable, isConstant, isItConstant, isNull, readExternal, readExternal, readObject, reinitialize, removeExternal, rootDecorated, setDataElementName, setExternalizer, setName, setSize, toTags, unformat, unformat, unformat, writeExternal, writeExternal |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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java.lang.String conversionType
Constructor Detail |
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public TypedDataElementFormat()
Method Detail |
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public java.lang.String format(DataElement aDataElement) throws DSEInvalidArgumentException
format
in class FormatElement
aDataElement
- DataElement
DSEInvalidArgumentException
- - If the dataElement is not typed or if its converter has not been able to format the datapublic java.lang.String getConversionType()
public java.lang.Object initializeFrom(Tag aTag) throws java.io.IOException
initializeFrom
in class FormatElement
aTag
- com.ibm.btt.base.Tag
java.io.IOException
- - If an I/O Exception has occurredpublic void setConversionType(java.lang.String aConversionType)
aConversionType
- java.lang.Stringpublic java.lang.String toString()
toString
in class FormatElement
public Vector toStrings()
toStrings
in class FormatElement
public DataElement unformat(java.lang.String aString, DataElement aDataElement) throws DSEInvalidArgumentException
unformat
in class FormatElement
aString
- java.lang.StringaDataElement
- com.ibm.btt.base.DataElement
DSEInvalidArgumentException
- - If the dataElement is not typed or if its converter has not been able to unformat the data
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