Package ai.libs.jaicore.ml.core.dataset.serialization

Interface ISQLDatasetMapper

All Known Implementing Classes:

MySQLDatasetMapper

public interface ISQLDatasetMapper

This interface is meant to offer the ability to serialize and unserialize datasets from and to database tables. The assumption is that the mapper has information about the database hose and the database itself, so that the interface only allows to specify the table on which the operations take place.

Method Summary

Modifier and Type	Method	Description
org.api4.java.ai.ml.core.dataset.schema.IInstanceSchema	getInstanceSchemaForQuery(java.lang.String sqlQuery)
org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema	getInstanceSchemaForQuery(java.lang.String sqlQuery, java.lang.String labelField)
org.api4.java.ai.ml.core.dataset.schema.IInstanceSchema	getInstanceSchemaOfTable(java.lang.String tableName)
org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema	getInstanceSchemaOfTable(java.lang.String tableName, java.lang.String labelField)
org.api4.java.ai.ml.core.dataset.IDataset<?>	readDatasetFromQuery(java.lang.String sqlQuery)
org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<?>	readDatasetFromQuery(java.lang.String sqlQuery, java.lang.String labelField)
org.api4.java.ai.ml.core.dataset.IDataset<?>	readDatasetFromTable(java.lang.String tableName)
org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<?>	readDatasetFromTable(java.lang.String tableName, java.lang.String labelField)
void	writeDatasetToDatabase(org.api4.java.ai.ml.core.dataset.IDataset<?> dataset, java.lang.String tableName)

Method Detail

readDatasetFromTable

org.api4.java.ai.ml.core.dataset.IDataset<?> readDatasetFromTable(java.lang.String tableName)
                                                           throws java.sql.SQLException,
                                                                  java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

getInstanceSchemaOfTable

org.api4.java.ai.ml.core.dataset.schema.IInstanceSchema getInstanceSchemaOfTable(java.lang.String tableName)
                                                                          throws java.sql.SQLException,
                                                                                 java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

getInstanceSchemaOfTable

org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema getInstanceSchemaOfTable(java.lang.String tableName,
                                                                                        java.lang.String labelField)
                                                                                 throws java.sql.SQLException,
                                                                                        java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

readDatasetFromTable

org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<?> readDatasetFromTable(java.lang.String tableName,
                                                                                    java.lang.String labelField)
                                                                             throws java.sql.SQLException,
                                                                                    java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

readDatasetFromQuery

org.api4.java.ai.ml.core.dataset.IDataset<?> readDatasetFromQuery(java.lang.String sqlQuery)
                                                           throws java.sql.SQLException,
                                                                  java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

getInstanceSchemaForQuery

org.api4.java.ai.ml.core.dataset.schema.IInstanceSchema getInstanceSchemaForQuery(java.lang.String sqlQuery)
                                                                           throws java.sql.SQLException,
                                                                                  java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

getInstanceSchemaForQuery

org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema getInstanceSchemaForQuery(java.lang.String sqlQuery,
                                                                                         java.lang.String labelField)
                                                                                  throws java.sql.SQLException,
                                                                                         java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

readDatasetFromQuery

org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<?> readDatasetFromQuery(java.lang.String sqlQuery,
                                                                                    java.lang.String labelField)
                                                                             throws java.sql.SQLException,
                                                                                    java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException

writeDatasetToDatabase

void writeDatasetToDatabase(org.api4.java.ai.ml.core.dataset.IDataset<?> dataset,
                            java.lang.String tableName)
                     throws java.sql.SQLException,
                            java.io.IOException

Throws:

java.sql.SQLException

java.io.IOException