io.vertx.codegen.CamelCase Maven / Gradle / Ivy

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package io.vertx.codegen;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * @author Julien Viet
 */
public class CamelCase extends Case {

  @Override
  public String name() {
    return "CAMEL";
  }

  @Override
  public String format(Iterable atoms) {
    StringBuilder sb = new StringBuilder();
    for (String atom : atoms) {
      if (atom.length() > 0) {
        char c = atom.charAt(0);
        if (Character.isLowerCase(c)) {
          sb.append(Character.toUpperCase(c));
          sb.append(atom, 1, atom.length());
        } else {
          sb.append(atom);
        }
      }
    }
    return sb.toString();
  }

  @Override
  public List parse(String name) {
    String[] atoms = name.split("(?