001package ca.uhn.fhir.rest.server;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2017 University Health Network
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import org.apache.commons.lang3.Validate;
024
025public abstract class BasePagingProvider implements IPagingProvider {
026
027        private int myDefaultPageSize = 10;
028        private int myMaximumPageSize = 50;
029
030        public BasePagingProvider() {
031                super();
032        }
033
034        @Override
035        public int getDefaultPageSize() {
036                return myDefaultPageSize;
037        }
038
039        @Override
040        public int getMaximumPageSize() {
041                return myMaximumPageSize;
042        }
043
044        public BasePagingProvider setDefaultPageSize(int theDefaultPageSize) {
045                Validate.isTrue(theDefaultPageSize > 0, "size must be greater than 0");
046                myDefaultPageSize = theDefaultPageSize;
047                return this;
048        }
049
050        public BasePagingProvider setMaximumPageSize(int theMaximumPageSize) {
051                Validate.isTrue(theMaximumPageSize > 0, "size must be greater than 0");
052                myMaximumPageSize = theMaximumPageSize;
053                return this;
054        }
055
056}