private CatalogField(Catalog catalog, KKey kKey, KKeyMetadata metadata, CatalogFieldType fieldType = CatalogFieldType.DATA)
{
this.Catalog = catalog;
this.KKey = kKey;
this.Metadata = metadata;
this.Type = fieldType;
FIELDS_BY_KEY.Add(kKey, this);
}
public bool Equals(Object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (!(obj is KKeyMetadata))
{
return(false);
}
KKeyMetadata other = (KKeyMetadata)obj;
if (columnName == null)
{
if (other.columnName != null)
{
return(false);
}
}
else if (!columnName.Equals(other.columnName))
{
return(false);
}
if (dataType == null)
{
if (other.dataType != null)
{
return(false);
}
}
else if (dataType != other.dataType)
{
return(false);
}
if (length == null)
{
if (other.length != null)
{
return(false);
}
}
else if (length != other.length)
{
return(false);
}
if (saveToDb != other.saveToDb)
{
return(false);
}
return(true);
}
/**
* Gets {@link KKeyMetadata metadata} of this K-key
*
* @return
*/
public KKeyMetadata getMetadata()
{
if (metadata == null)
{
metadata = findMetadata();
if (metadata == null)
{
LOG.error("Can't find metadata for k-key: " + key);
return(null);
}
}
return(metadata);
}
/// <summary>
/// See {@link KKeyMetadata#getConverter()}
/// </summary>
/// <returns></returns>
public IKKeyValueConverter getConverter()
{
if (metadata == null)
{
metadata = findMetadata();
}
if (metadata?.Converter == null)
{
LOG.error("Can't find converter for k-key: " + key);
return(null);
}
else
{
return(metadata.Converter);
}
}
/**
* See {@link KKeyMetadata#getDataType()}
*
* @return
*/
public Class <?> getDataType()
{
if (metadata == null)
{
metadata = findMetadata();
}
if (metadata == null || metadata.DataType == null)
{
LOG.error("Can't find data type of k-key: " + key);
return(null);
}
else
{
return(metadata.DataType);
}
}
/**
* See {@link KKeyMetadata#getColumnName()}
*
* @return
*/
public String getDbColumnName()
{
if (metadata == null)
{
metadata = findMetadata();
}
if (metadata?.ColumnName == null)
{
LOG.error("Can't find DB column name for k-key: " + key);
return(null);
}
else
{
return(metadata.ColumnName);
}
}