Java tutorial
/* * Licensed 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.basepom.mojo.propertyhelper.beans; import static com.google.common.base.Preconditions.checkNotNull; import com.google.common.annotations.VisibleForTesting; import com.google.common.base.Optional; public class DateDefinition extends AbstractDefinition<DateDefinition> { /** Timezone for this date. Field injected by Maven. */ private String timezone = null; /** Value for this date. Field injected by Maven. */ private Long value = null; public DateDefinition() { } public Optional<String> getTimezone() { return Optional.fromNullable(timezone); } @VisibleForTesting public DateDefinition setTimezone(final String timezone) { this.timezone = checkNotNull(timezone, "timezone is null"); return this; } public Optional<Long> getValue() { return Optional.fromNullable(value); } @VisibleForTesting public DateDefinition setValue(final Long value) { this.value = checkNotNull(value, "value is null"); return this; } }