/* * Licensed to Crate under one or more contributor license agreements. * See the NOTICE file distributed with this work for additional * information regarding copyright ownership. Crate 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. * * However, if you have executed another commercial license agreement * with Crate these terms will supersede the license and you may use the * software solely pursuant to the terms of the relevant commercial * agreement. */ package io.crate.operation.reference.sys.node; import org.apache.lucene.util.BytesRef; class NodeOsJvmStatsExpression extends NestedNodeStatsExpression { private static final String VERSION = "version"; private static final String VM_NAME = "vm_name"; private static final String VM_VENDOR = "vm_vendor"; private static final String VM_VERSION = "vm_version"; NodeOsJvmStatsExpression() { childImplementations.put(VERSION, new SimpleNodeStatsExpression<BytesRef>() { @Override public BytesRef innerValue() { return this.row.javaVersion(); } }); childImplementations.put(VM_NAME, new SimpleNodeStatsExpression<BytesRef>() { @Override public BytesRef innerValue() { return this.row.jvmName(); } }); childImplementations.put(VM_VENDOR, new SimpleNodeStatsExpression<BytesRef>() { @Override public BytesRef innerValue() { return this.row.jvmVendor(); } }); childImplementations.put(VM_VERSION, new SimpleNodeStatsExpression<BytesRef>() { @Override public BytesRef innerValue() { return this.row.jvmVersion(); } }); } }