Package org.datanucleus.api.jdo
Class JDOTypeConverterUtils
- java.lang.Object
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- org.datanucleus.api.jdo.JDOTypeConverterUtils
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public class JDOTypeConverterUtils extends java.lang.Object
Convenience methods for handling AttributeConverters.
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Constructor Summary
Constructors Constructor Description JDOTypeConverterUtils()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static javax.jdo.AttributeConverter
createAttributeConverter(org.datanucleus.NucleusContext nucCtx, java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls)
static java.lang.Class
getAttributeTypeForAttributeConverter(java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls, java.lang.Class attrTypeFallback)
Convenience method that takes the class of an AttributeConverter class, and returns the attribute type that it is for.static java.lang.Class
getDatastoreTypeForAttributeConverter(java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls, java.lang.Class attrType, java.lang.Class dbTypeFallback)
Convenience method that takes the class of an AttributeConverter class, and returns the datastore type that it is for.
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Method Detail
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getAttributeTypeForAttributeConverter
public static java.lang.Class getAttributeTypeForAttributeConverter(java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls, java.lang.Class attrTypeFallback)
Convenience method that takes the class of an AttributeConverter class, and returns the attribute type that it is for.- Parameters:
converterCls
- The converter classattrTypeFallback
- The fallback to return if the attribute type is not found- Returns:
- The attribute type for this converter
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getDatastoreTypeForAttributeConverter
public static java.lang.Class getDatastoreTypeForAttributeConverter(java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls, java.lang.Class attrType, java.lang.Class dbTypeFallback)
Convenience method that takes the class of an AttributeConverter class, and returns the datastore type that it is for.- Parameters:
converterCls
- The converter classattrType
- Type for the attributedbTypeFallback
- The fallback to return if the datastore type is not found- Returns:
- The datastore type for this converter
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createAttributeConverter
public static javax.jdo.AttributeConverter createAttributeConverter(org.datanucleus.NucleusContext nucCtx, java.lang.Class<? extends javax.jdo.AttributeConverter> converterCls)
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