org.helenus.driver.impl

Class DeleteImpl.BuilderImpl<T>

java.lang.Object

org.helenus.driver.impl.DeleteImpl.BuilderImpl<T>

Type Parameters:

T - The type of POJO associated with the statement.

All Implemented Interfaces:

Delete.Builder<T>

Direct Known Subclasses:

DeleteImpl.SelectionImpl

Enclosing class:

DeleteImpl<T>

public static class DeleteImpl.BuilderImpl<T>
extends Object
implements Delete.Builder<T>

The BuilderImpl class defines an in-construction DELETE statement.

Since:

1.0

Version:

1 - Jan 19, 2015 - paouelle - Creation

Author:

The Helenus Driver Project Authors

Copyright:

2015-2016 The Helenus Driver Project Authors

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	allSelected Flag to keep track of whether or not * has been selected.
protected StatementBridge	bridge Holds the statement bridge.
protected List<Object>	columnNames List of columns added.
protected ClassInfoImpl.Context	context Holds the context associated with the POJO class for this statement.
protected StatementManagerImpl	mgr Holds the statement manager.

Method Summary

Modifier and Type	Method and Description
Delete<T>	from(java.util.stream.Stream<String> tables)
Delete<T>	from(String... tables)
Delete<T>	fromAll() Specifies to delete from all tables defined in the POJO using the keyspace defined in the POJO.
ClassInfo<T>	getClassInfo()
Class<T>	getObjectClass()

Methods inherited from class java.lang.Object

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

Field Detail

mgr

protected final StatementManagerImpl mgr

Holds the statement manager.

bridge

protected final StatementBridge bridge

Holds the statement bridge.

context

protected final ClassInfoImpl.Context context

Holds the context associated with the POJO class for this statement.

columnNames

protected List<Object> columnNames

List of columns added.

allSelected

protected boolean allSelected

Flag to keep track of whether or not * has been selected.

Method Detail

getObjectClass

public Class<T> getObjectClass()

Specified by:

getObjectClass in interface Delete.Builder<T>

See Also:

CreateIndex.Builder.getObjectClass()

getClassInfo

public ClassInfo<T> getClassInfo()

Specified by:

getClassInfo in interface Delete.Builder<T>

See Also:

CreateIndex.Builder.getClassInfo()

from

public Delete<T> from(String... tables)

Specified by:

from in interface Delete.Builder<T>

See Also:

Delete.Builder.from(java.lang.String[])

from

public Delete<T> from(java.util.stream.Stream<String> tables)

Specified by:

from in interface Delete.Builder<T>

See Also:

Delete.Builder.from(java.util.stream.Stream)

fromAll

public Delete<T> fromAll()

Specifies to delete from all tables defined in the POJO using the keyspace defined in the POJO.

This flavor should be used when the POJO doesn't require keyspace keys to the keyspace name.

Specified by:

fromAll in interface Delete.Builder<T>

Returns:

a newly build DELETE statement that deletes from all tables defined in the POJO

Throws:

IllegalArgumentException - if unable to compute the keyspace name without any keyspace keys or any of the referenced columns are not defined by the POJO