org.codelibs.elasticsearch.search.profile.AbstractProfiler Maven / Gradle / Ivy

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/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.codelibs.elasticsearch.search.profile;

import java.util.List;

public class AbstractProfiler, E> {

    protected final AbstractInternalProfileTree profileTree;

    public AbstractProfiler(AbstractInternalProfileTree profileTree) {
        this.profileTree = profileTree;
    }

    /**
     * Get the {AbstractProfileBreakdown} for the given element in the
     * tree, potentially creating it if it did not exist.
     */
    public PB getQueryBreakdown(E query) {
        return profileTree.getProfileBreakdown(query);
    }

    /**
     * Removes the last (e.g. most recent) element on the stack.
     */
    public void pollLastElement() {
        profileTree.pollLast();
    }

    /**
     * @return a hierarchical representation of the profiled tree
     */
    public List getTree() {
        return profileTree.getTree();
    }

}