Package org.apache.metamodel.convert

DataContext decorator for implicit conversion of value types after querying and before insertion.

See: Description

Interface Summary

Interface	Description
DocumentConverter	Object responsible for converting a document ( Map) into a Row for a DataSet that is based on a SchemaBuilder.
HasReadTypeConverters	Defines an interface for objects that are aware of TypeConverters, and know how to apply them to read operations (Queries or DataSets).
TypeConverter<P,V>	Defines an interface for converting values from and to their physical materializations and their virtual representations.

Class Summary

Class	Description
ConvertedDataSetInterceptor	A DataSetInterceptor used for intercepting values in DataSets that need to be converted, according to a set of TypeConverters.
ConvertedRowInsertionInterceptor	A RowInsertionInterceptor used for intercepting values in RowInsertionBuilders that need to be converted, according to a set of TypeConverters.
ConvertedRowUpdationInterceptor
Converters	This class consists of static methods for decorating DataContexts with TypeConverters, which allows for automatic conversion of values on data read and write operations.
StringToBooleanConverter	A TypeConverter that converts String values (on the physical layer) to interpreted Booleans.
StringToDateConverter	A TypeConverter that converts String values (on the physical layer) to interpreted Dates.
StringToDoubleConverter	A TypeConverter that converts String values (on the physical layer) to interpreted Doubles.
StringToIntegerConverter	A TypeConverter that converts String values (on the physical layer) to interpreted Integers.

Package org.apache.metamodel.convert Description

DataContext decorator for implicit conversion of value types after querying and before insertion.