com.hazelcast.config.GroupConfig Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.config;
import static com.hazelcast.util.Preconditions.isNotNull;
/**
* Contains the configuration for Hazelcast groups.
*
* With groups it is possible to create multiple clusters where each cluster has its own group and doesn't
* interfere with other clusters.
*/
public final class GroupConfig {
/**
* Default group password
*/
public static final String DEFAULT_GROUP_PASSWORD = "dev-pass";
/**
* Default group name
*/
public static final String DEFAULT_GROUP_NAME = "dev";
private String name = DEFAULT_GROUP_NAME;
private String password = DEFAULT_GROUP_PASSWORD;
/**
* Creates a GroupConfig with default group-name and group-password.
*/
public GroupConfig() {
}
/**
* Creates a GroupConfig with the given group-name and default group-password
*
* @param name the name of the group
* @throws IllegalArgumentException if name is null.
*/
public GroupConfig(final String name) {
setName(name);
}
/**
* Creates a GroupConfig with the given group-name and group-password
*
* @param name the name of the group
* @param password the password of the group
* @throws IllegalArgumentException if name or password is null.
*/
public GroupConfig(final String name, final String password) {
setName(name);
setPassword(password);
}
/**
* Gets the group name of the group.
*
* @return the name of the group
*/
public String getName() {
return name;
}
/**
* Sets the group name of the group.
*
* @param name the name to set for the group
* @return the updated GroupConfig.
* @throws IllegalArgumentException if name is null.
*/
public GroupConfig setName(final String name) {
this.name = isNotNull(name, "group name");
return this;
}
/**
* Gets the password of the group.
*
* @return the password of the group
*/
public String getPassword() {
return password;
}
/**
* Sets the password for the group.
*
* @param password the password to set for the group
* @return the updated GroupConfig.
* @throws IllegalArgumentException if password is null.
*/
public GroupConfig setPassword(final String password) {
this.password = isNotNull(password, "group password");
return this;
}
@Override
public int hashCode() {
return (name != null ? name.hashCode() : 0)
+ 31 * (password != null ? password.hashCode() : 0);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof GroupConfig)) {
return false;
}
GroupConfig other = (GroupConfig) obj;
return (this.name == null ? other.name == null : this.name.equals(other.name))
&& (this.password == null ? other.password == null : this.password.equals(other.password));
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("GroupConfig [name=").append(this.name).append(", password=");
for (int i = 0, len = password.length(); i < len; i++) {
builder.append('*');
}
builder.append("]");
return builder.toString();
}
}