2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.http.internal.converter;
15 import java.util.function.Consumer;
16 import java.util.function.Function;
18 import org.eclipse.jdt.annotation.NonNullByDefault;
19 import org.eclipse.jdt.annotation.Nullable;
20 import org.openhab.binding.http.internal.config.HttpChannelConfig;
21 import org.openhab.binding.http.internal.transform.ValueTransformation;
22 import org.openhab.core.types.Command;
23 import org.openhab.core.types.State;
24 import org.openhab.core.types.UnDefType;
27 * The {@link GenericItemConverter} implements simple conversions for different item types
29 * @author Jan N. Klug - Initial contribution
32 public class GenericItemConverter extends AbstractTransformingItemConverter {
33 private final Function<String, State> toState;
35 public GenericItemConverter(Function<String, State> toState, Consumer<State> updateState,
36 Consumer<Command> postCommand, @Nullable Consumer<String> sendHttpValue,
37 ValueTransformation stateTransformations, ValueTransformation commandTransformations,
38 HttpChannelConfig channelConfig) {
39 super(updateState, postCommand, sendHttpValue, stateTransformations, commandTransformations, channelConfig);
40 this.toState = toState;
44 protected State toState(String value) {
46 return toState.apply(value);
47 } catch (IllegalArgumentException e) {
48 return UnDefType.UNDEF;
53 protected @Nullable Command toCommand(String value) {
58 protected String toString(Command command) {
59 return command.toString();