org.hawkular.inventory.base

Class Query.Builder

java.lang.Object

org.hawkular.inventory.base.Query.Builder

Enclosing class:

Query

public static final class Query.Builder
extends Object

A low-level builder able to create new branches in the query tree.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
Query.Builder	branch() Creates a new branch in the tree and returns a builder of that branch.
Query	build() Builds the whole tree regardless of where in the tree the current builder "operates".
Query.Builder	done() Concludes the work on a branch and returns a builder of the parent "node", if any.
Query.Builder	with(Function<Filter,QueryFragment> converter, QueryFragment... filters)
Query.Builder	with(Query other)
Query.Builder	with(QueryFragment... filters) Sets the filters to be used on the current node in the tree.
Query.Builder	with(Query other, Function<Filter,QueryFragment> converter)

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

branch

public Query.Builder branch()

Creates a new branch in the tree and returns a builder of that branch.

Returns:

a new builder instance for building the child

done

public Query.Builder done()

Concludes the work on a branch and returns a builder of the parent "node", if any.

Returns:

the parent builder

with

public Query.Builder with(QueryFragment... filters)

Sets the filters to be used on the current node in the tree.

Parameters:

filters - the list of filters to apply to the query at this position in the tree.

Returns:

this builder

with

public Query.Builder with(Function<Filter,QueryFragment> converter,
                          QueryFragment... filters)

with

public Query.Builder with(Query other)

with

public Query.Builder with(Query other,
                          Function<Filter,QueryFragment> converter)

build

public Query build()

Builds the whole tree regardless of where in the tree the current builder "operates".

Returns:

the fully built tree