org.helenus.driver.impl

Class UDTClassInfoImpl.POJOContext

java.lang.Object

org.helenus.driver.impl.ClassInfoImpl.Context

org.helenus.driver.impl.ClassInfoImpl.POJOContext

org.helenus.driver.impl.UDTClassInfoImpl.POJOContext

All Implemented Interfaces:

StatementManager.Context<T>

Direct Known Subclasses:

UDTRootClassInfoImpl.POJOContext

Enclosing class:

UDTClassInfoImpl<T>

public class UDTClassInfoImpl.POJOContext
extends ClassInfoImpl.POJOContext

The POJOContext class provides a specific context for the POJO as referenced while building an insert or update statement.

Since:

1.0

Version:

1 - Mar 7, 2015 - paouelle - Creation

Author:

The Helenus Driver Project Authors

Copyright:

2015-2015 The Helenus Driver Project Authors

Field Summary

Fields inherited from class org.helenus.driver.impl.ClassInfoImpl.POJOContext

object

Fields inherited from class org.helenus.driver.impl.ClassInfoImpl.Context

keyspaceKeys

Constructor Summary

Constructors

Constructor and Description
POJOContext(T object) Instantiates a new POJOContext object.

Method Summary

Modifier and Type	Method and Description
Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>	getColumnValue(CharSequence name) Retrieves the specified column value from the POJO.
Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>	getColumnValue(String tname, CharSequence name) Retrieves the specified column value from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues() Retrieves all columns and their values from the POJO.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues(CharSequence... names) Retrieves the specified columns and their values from the POJO.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues(Iterable<CharSequence> names) Retrieves the specified columns and their values from the POJO.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues(String tname) Retrieves all columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues(String tname, CharSequence... names) Retrieves the specified columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getColumnValues(String tname, Iterable<CharSequence> names) Retrieves the specified columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getKeyspaceAndPartitionKeyColumnValues(String tname) Retrieves all keyspace and partition key columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getKeyspaceAndPrimaryKeyColumnValues(String tname) Retrieves all keyspace and primary key columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getMandatoryAndPrimaryKeyColumnValues(String tname) Retrieves all mandatory and primary key columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getMandatoryColumnValues() Retrieves all mandatory columns and their values from the POJO.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getPartitionKeyColumnValues(String tname) Retrieves all partition key columns and their values from the POJO and the specified table.
Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>>	getPrimaryKeyColumnValues(String tname) Retrieves all primary key columns and their values from the POJO and the specified table.
protected void	populateKeyspaceKeys(Map<String,FieldInfoImpl<T>> kkeysFields) Populates the keyspace keys defined in the given map from the POJO.

Methods inherited from class org.helenus.driver.impl.ClassInfoImpl.POJOContext

addKeyspaceKey, getKeyspaceKeyValues, getNonPrimaryKeyColumnValues, getObject, getPrimaryKeyColumnValues

Methods inherited from class org.helenus.driver.impl.ClassInfoImpl.Context

addKeyspaceKey, getClassInfo, getInitialObjects, getKeyspace, getObject, getObject, getObjectClass

Methods inherited from class java.lang.Object

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

Constructor Detail

POJOContext

public POJOContext(T object)

Instantiates a new POJOContext object.

Parameters:

object - the POJO object

Throws:

NullPointerException - if object is null

IllegalArgumentException - if object is not of the appropriate class

Method Detail

populateKeyspaceKeys

protected final void populateKeyspaceKeys(Map<String,FieldInfoImpl<T>> kkeysFields)

Populates the keyspace keys defined in the given map from the POJO.

Overrides:

populateKeyspaceKeys in class ClassInfoImpl.POJOContext

Parameters:

kkeysFields - the map of keyspace key fields from the POJO where to extract the keyspace key values

See Also:

ClassInfoImpl.POJOContext.populateKeyspaceKeys(java.util.Map)

getColumnValues

public Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues()

Retrieves all columns and their values from the POJO.

Returns:

a non-null map of all column/value pairs for the POJO

Throws:

IllegalArgumentException - if a mandatory column is missing from the POJO

getColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues(String tname)

Retrieves all columns and their values from the POJO and the specified table.

Overrides:

getColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getColumnValues(java.lang.String)

getPartitionKeyColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getPartitionKeyColumnValues(String tname)

Retrieves all partition key columns and their values from the POJO and the specified table.

Overrides:

getPartitionKeyColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all partition key column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getPartitionKeyColumnValues(java.lang.String)

getKeyspaceAndPartitionKeyColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getKeyspaceAndPartitionKeyColumnValues(String tname)

Retrieves all keyspace and partition key columns and their values from the POJO and the specified table.

Overrides:

getKeyspaceAndPartitionKeyColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all keyspace key and partition key column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getKeyspaceAndPartitionKeyColumnValues(java.lang.String)

getPrimaryKeyColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getPrimaryKeyColumnValues(String tname)

Retrieves all primary key columns and their values from the POJO and the specified table.

Overrides:

getPrimaryKeyColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all primary key column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getPrimaryKeyColumnValues(java.lang.String)

getKeyspaceAndPrimaryKeyColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getKeyspaceAndPrimaryKeyColumnValues(String tname)

Retrieves all keyspace and primary key columns and their values from the POJO and the specified table.

Overrides:

getKeyspaceAndPrimaryKeyColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all keyspace key and primary key column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getKeyspaceAndPrimaryKeyColumnValues(java.lang.String)

getMandatoryColumnValues

public Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getMandatoryColumnValues()

Retrieves all mandatory columns and their values from the POJO.

Returns:

a non-null map of all mandatory column/value pairs for the POJO

Throws:

IllegalArgumentException - if a column is missing from the POJO

getMandatoryAndPrimaryKeyColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getMandatoryAndPrimaryKeyColumnValues(String tname)

Retrieves all mandatory and primary key columns and their values from the POJO and the specified table.

Overrides:

getMandatoryAndPrimaryKeyColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve columns

Returns:

a non-null map of all mandatory and primary key column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getMandatoryAndPrimaryKeyColumnValues(java.lang.String)

getColumnValue

public Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>> getColumnValue(CharSequence name)

Retrieves the specified column value from the POJO.

Parameters:

name - the name of the column to retrieve

Returns:

the column value for the POJO

Throws:

IllegalArgumentException - if the column name is not defined by the POJO or is mandatory and missing from the POJO

getColumnValue

public final Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>> getColumnValue(String tname,
                                                                                             CharSequence name)

Retrieves the specified column value from the POJO and the specified table.

Overrides:

getColumnValue in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve the column

name - the name of the column to retrieve

Returns:

the column value for the POJO

See Also:

ClassInfoImpl.POJOContext.getColumnValue(java.lang.String, java.lang.CharSequence)

getColumnValues

public Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues(Iterable<CharSequence> names)

Retrieves the specified columns and their values from the POJO.

Parameters:

names - the names of the columns to retrieve

Returns:

a non-null map of all requested column/value pairs for the POJO

Throws:

IllegalArgumentException - if any of the column names are not defined by the POJO or is mandatory and missing from the POJO

getColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues(String tname,
                                                                                                          Iterable<CharSequence> names)

Retrieves the specified columns and their values from the POJO and the specified table.

Overrides:

getColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve the column

names - the names of the columns to retrieve

Returns:

a non-null map of all requested column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getColumnValues(java.lang.String, java.lang.Iterable)

getColumnValues

public Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues(CharSequence... names)

Retrieves the specified columns and their values from the POJO.

Parameters:

names - the names of the columns to retrieve

Returns:

a non-null map of all requested column/value pairs for the POJO

Throws:

IllegalArgumentException - if any of the column names are not defined by the POJO or is mandatory and missing from the POJO

getColumnValues

public final Map<String,Triple<Object,CQLDataType,com.datastax.driver.core.TypeCodec<?>>> getColumnValues(String tname,
                                                                                                          CharSequence... names)

Retrieves the specified columns and their values from the POJO and the specified table.

Overrides:

getColumnValues in class ClassInfoImpl.POJOContext

Parameters:

tname - the name of the table from which to retrieve the column

names - the names of the columns to retrieve

Returns:

a non-null map of all requested column/value pairs for the POJO

See Also:

ClassInfoImpl.POJOContext.getColumnValues(java.lang.String, java.lang.CharSequence[])