presto-record-decoder/src/main/java/io/prestosql/decoder/FieldValueProviders.java/FieldValueProviders/booleanValueProvider
class FieldValueProviders:    public static FieldValueProvider booleanValueProvider(boolean value)
    {
        return new FieldValueProvider()
        {
            @Override
            public boolean getBoolean()
            {
                return value;
            }

            @Override
            public boolean isNull()
            {
                return false;
            }
        };
    }