org.terracotta.context.query
Interface Query

public interface Query

A Query instance transforms an input node set into an output node set.

Useful implementations will normally perform a sequence of graph traversal and node filtering operations to generate the query result.

Method Summary

Set<TreeNode>

execute(Set<TreeNode> input) Transforms the input node set in to an output node set.

Method Detail

execute

Set<TreeNode> execute(Set<TreeNode> input)

Transforms the input node set in to an output node set.

Parameters:

input - query input node set

Returns:

the output node set