feign.MethodMetadata Maven / Gradle / Ivy

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/*
 * Copyright 2013 Netflix, Inc.
 *
 * 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 feign;

import java.io.Serializable;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import feign.Param.Expander;

public final class MethodMetadata implements Serializable {

  private static final long serialVersionUID = 1L;
  private String configKey;
  private transient Type returnType;
  private Integer urlIndex;
  private Integer bodyIndex;
  private Integer headerMapIndex;
  private Integer queryMapIndex;
  private boolean queryMapEncoded;
  private transient Type bodyType;
  private RequestTemplate template = new RequestTemplate();
  private List formParams = new ArrayList();
  private Map> indexToName =
      new LinkedHashMap>();
  private Map> indexToExpanderClass =
      new LinkedHashMap>();
  private transient Map indexToExpander;

  MethodMetadata() {
  }

  /**
   * @see Feign#configKey(Class, java.lang.reflect.Method)
   */
  public String configKey() {
    return configKey;
  }

  public MethodMetadata configKey(String configKey) {
    this.configKey = configKey;
    return this;
  }

  public Type returnType() {
    return returnType;
  }

  public MethodMetadata returnType(Type returnType) {
    this.returnType = returnType;
    return this;
  }

  public Integer urlIndex() {
    return urlIndex;
  }

  public MethodMetadata urlIndex(Integer urlIndex) {
    this.urlIndex = urlIndex;
    return this;
  }

  public Integer bodyIndex() {
    return bodyIndex;
  }

  public MethodMetadata bodyIndex(Integer bodyIndex) {
    this.bodyIndex = bodyIndex;
    return this;
  }

  public Integer headerMapIndex() {
    return headerMapIndex;
  }

  public MethodMetadata headerMapIndex(Integer headerMapIndex) {
    this.headerMapIndex = headerMapIndex;
    return this;
  }

  public Integer queryMapIndex() {
    return queryMapIndex;
  }

  public MethodMetadata queryMapIndex(Integer queryMapIndex) {
    this.queryMapIndex = queryMapIndex;
    return this;
  }

  public boolean queryMapEncoded() {
    return queryMapEncoded;
  }

  public MethodMetadata queryMapEncoded(boolean queryMapEncoded) {
    this.queryMapEncoded = queryMapEncoded;
    return this;
  }

  /**
   * Type corresponding to {@link #bodyIndex()}.
   */
  public Type bodyType() {
    return bodyType;
  }

  public MethodMetadata bodyType(Type bodyType) {
    this.bodyType = bodyType;
    return this;
  }

  public RequestTemplate template() {
    return template;
  }

  public List formParams() {
    return formParams;
  }

  public Map> indexToName() {
    return indexToName;
  }

  /**
   * If {@link #indexToExpander} is null, classes here will be instantiated by newInstance.
   */
  public Map> indexToExpanderClass() {
    return indexToExpanderClass;
  }

  /**
   * After {@link #indexToExpanderClass} is populated, this is set by contracts that support
   * runtime injection.
   */
  public MethodMetadata indexToExpander(Map indexToExpander) {
    this.indexToExpander = indexToExpander;
    return this;
  }

  /**
   * When not null, this value will be used instead of {@link #indexToExpander()}.
   */
  public Map indexToExpander() {
    return indexToExpander;
  }
}