org.hawkular.inventory.base

Class TraversalContext.Builder<BE,E extends AbstractElement<?,?>>

java.lang.Object

org.hawkular.inventory.base.TraversalContext.Builder<BE,E>

Type Parameters:

BE - the type of the backend elements

E - the type of the inventory element the new context will represent

Enclosing class:

TraversalContext<BE,E extends AbstractElement<?,?>>

public static final class TraversalContext.Builder<BE,E extends AbstractElement<?,?>>
extends Object

Builds a new traversal context.

Constructor Summary

Constructors

Constructor and Description
Builder(TraversalContext<BE,?> sourceContext, Query.SymmetricExtender pathExtender, Query.SymmetricExtender selectExtender, Class<E> entityClass)

Method Summary

Modifier and Type	Method and Description
TraversalContext.Builder<BE,E>	hop(Filter... filters) Appends the provided set of filters to the current select candidates.
TraversalContext.Builder<BE,E>	hop(Filter[][] filters) Create query branches in the select candidates with each of the provided sets of filters.
TraversalContext.Builder<BE,E>	where(Filter... filters) Appends the provided set of filters to the current select candidates.
TraversalContext.Builder<BE,E>	where(Filter[][] filters) Create query branches in the select candidates with each of the provided sets of filters.
TraversalContext.Builder<BE,E>	whereAll(Filter[][] filters) Appends the sets of filters in succession to the select candidates.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder(TraversalContext<BE,?> sourceContext,
               Query.SymmetricExtender pathExtender,
               Query.SymmetricExtender selectExtender,
               Class<E> entityClass)

Method Detail

whereAll

public TraversalContext.Builder<BE,E> whereAll(Filter[][] filters)

Appends the sets of filters in succession to the select candidates.

Parameters:

filters - the sets of filters to apply

Returns:

this builder

See Also:

where(Filter[][]), where(Filter...)

where

public TraversalContext.Builder<BE,E> where(Filter[][] filters)

Create query branches in the select candidates with each of the provided sets of filters.

Parameters:

filters - the sets of filters, each representing a new branch in the query

Returns:

this builder

where

public TraversalContext.Builder<BE,E> where(Filter... filters)

Appends the provided set of filters to the current select candidates.

Parameters:

filters - the set of filters to append

Returns:

this builder

hop

public TraversalContext.Builder<BE,E> hop(Filter[][] filters)

Create query branches in the select candidates with each of the provided sets of filters. The filters are applied as path fragments.

Parameters:

filters - the sets of the filters to append as path fragments

Returns:

this builder

hop

public TraversalContext.Builder<BE,E> hop(Filter... filters)

Appends the provided set of filters to the current select candidates. The filters are applied as path fragments.

Parameters:

filters - the set of filters to append as path fragments

Returns:

this builder