Package org.jdbi.v3.core.mapper

Class PrimitiveMapperFactory

  • All Implemented Interfaces:
    ColumnMapperFactory
    class PrimitiveMapperFactory
extends java.lang.Object
implements ColumnMapperFactory
    Column mapper factory which knows how to map java primitives:
    • boolean
    • byte
    • char
    • short
    • int
    • long
    • float
    • double

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.util.IdentityHashMap<java.lang.Class<?>,​ColumnMapper<?>> mappers  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Optional<ColumnMapper<?>> build​(java.lang.reflect.Type type, ConfigRegistry config)
      Supplies a column mapper which will map columns to type if the factory supports it; empty otherwise.
      private static char getChar​(java.sql.ResultSet r, int i)  
      private static java.lang.Character getCharacter​(java.sql.ResultSet r, int i)  
      private static <T> ColumnMapper<T> primitiveMapper​(ColumnGetter<T> getter)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • mappers

        private final java.util.IdentityHashMap<java.lang.Class<?>,​ColumnMapper<?>> mappers

    • Constructor Detail

      • PrimitiveMapperFactory

        PrimitiveMapperFactory()

    • Method Detail

      • build

        public java.util.Optional<ColumnMapper<?>> build​(java.lang.reflect.Type type,
                                                 ConfigRegistry config)
        Description copied from interface: ColumnMapperFactory
        Supplies a column mapper which will map columns to type if the factory supports it; empty otherwise.
        Specified by:
        build in interface ColumnMapperFactory
        Parameters:
        type - the target type to map to
        config - the config registry, for composition
        Returns:
        a column mapper for the given type if this factory supports it, or Optional.empty() otherwise.
        See Also:
        for composition

      • getChar

        private static char getChar​(java.sql.ResultSet r,
                            int i)
                     throws java.sql.SQLException
        Throws:
        java.sql.SQLException

      • getCharacter

        private static java.lang.Character getCharacter​(java.sql.ResultSet r,
                                                int i)
                                         throws java.sql.SQLException
        Throws:
        java.sql.SQLException