2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020;
10 import java.math.BigDecimal;
11 import java.util.List;
13 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorAppTagStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorMessageStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.RangeStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
20 import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.RangeEffectiveStatementImpl;
26 public class RangeStatementImpl extends AbstractDeclaredStatement<List<RangeConstraint>> implements RangeStatement {
28 // these objects are to compare whether range has MAX or MIN value
29 // none of these values should appear as Yang number according to spec so they are safe to use
30 public static final BigDecimal YANG_MIN_NUM = BigDecimal.valueOf(-Double.MAX_VALUE);
31 public static final BigDecimal YANG_MAX_NUM = BigDecimal.valueOf(Double.MAX_VALUE);
33 protected RangeStatementImpl(StmtContext<List<RangeConstraint>, RangeStatement, ?> context) {
37 public static class Definition
39 AbstractStatementSupport<List<RangeConstraint>, RangeStatement, EffectiveStatement<List<RangeConstraint>, RangeStatement>> {
42 super(Rfc6020Mapping.RANGE);
46 public List<RangeConstraint> parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
47 return TypeUtils.parseRangeListFromString(value);
51 public RangeStatement createDeclared(StmtContext<List<RangeConstraint>, RangeStatement, ?> ctx) {
52 return new RangeStatementImpl(ctx);
56 public EffectiveStatement<List<RangeConstraint>, RangeStatement> createEffective(
57 StmtContext<List<RangeConstraint>, RangeStatement, EffectiveStatement<List<RangeConstraint>, RangeStatement>> ctx) {
58 return new RangeEffectiveStatementImpl(ctx);
63 public ErrorAppTagStatement getErrorAppTagStatement() {
64 return firstDeclared(ErrorAppTagStatement.class);
68 public ErrorMessageStatement getErrorMessageStatement() {
69 return firstDeclared(ErrorMessageStatement.class);
73 public DescriptionStatement getDescription() {
74 return firstDeclared(DescriptionStatement.class);
78 public ReferenceStatement getReference() {
79 return firstDeclared(ReferenceStatement.class);
83 public List<RangeConstraint> getRange() {