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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You 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.apache.geode.management.internal;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;

/**
 * Various uitlity methods for open type conversion
 * 
 * 
 */

public class OpenTypeUtil {

  static  Map newMap() {
    return new HashMap();
  }

  static  Map newSynchronizedMap() {
    return Collections.synchronizedMap(OpenTypeUtil.newMap());
  }

  static  IdentityHashMap newIdentityHashMap() {
    return new IdentityHashMap();
  }

  static  Map newSynchronizedIdentityHashMap() {
    Map map = newIdentityHashMap();
    return Collections.synchronizedMap(map);
  }

  static  SortedMap newSortedMap() {
    return new TreeMap();
  }

  static  SortedMap newSortedMap(Comparator comp) {
    return new TreeMap(comp);
  }

  static  Map newInsertionOrderMap() {
    return new LinkedHashMap();
  }

  static  Set newSet() {
    return new HashSet();
  }

  static  Set newSet(Collection c) {
    return new HashSet(c);
  }

  static  List newList() {
    return new ArrayList();
  }

  static  List newList(Collection c) {
    return new ArrayList(c);
  }

  @SuppressWarnings("unchecked")
  public static  T cast(Object x) {
    return (T) x;
  }

  /**
   * Utility method to take a string and convert it to normal Java variable name capitalization.
   * 
   * @param name The string to be made in camel case.
   * @return The camel case version of the string.
   */
  public static String decapitalize(String name) {
    if (name == null || name.length() == 0) {
      return name;
    }
    int offset1 = Character.offsetByCodePoints(name, 0, 1);
    if (offset1 < name.length() && Character.isUpperCase(name.codePointAt(offset1)))
      return name;
    return name.substring(0, offset1).toLowerCase() + name.substring(offset1);
  }

  protected static String capitalize(String name) {
    if (name == null || name.length() == 0)
      return name;
    int offset1 = name.offsetByCodePoints(0, 1);
    return name.substring(0, offset1).toUpperCase() + name.substring(offset1);
  }
}




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