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BuilderDesignPattern.java
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93 lines (64 loc) · 1.75 KB
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class UserContext {
private int userId;
private String userName;
private String userIdpHost;
private String userLocale;
private UserContext(UserContextBuilder builder) {
this.userId = builder.userId;
this.userName = builder.userName;
this.userIdpHost = builder.userIdpHost;
this.userLocale = builder.userLocale;
}
public int getUserId() {
return this.userId;
}
public String getUserName() {
return this.userName;
}
public String getuserIdpHost() {
return this.userIdpHost;
}
public String getuserLocale() {
return this.userLocale;
}
public static class UserContextBuilder {
private int userId;
private String userName;
private String userIdpHost;
private String userLocale;
public UserContextBuilder() {}
public UserContextBuilder setUserId(int userId) {
this.userId = userId;
return this;
}
public UserContextBuilder setUserName(String userName) {
this.userName = userName;
return this;
}
public UserContextBuilder setUserIdpHost(String userIdpHost) {
this.userIdpHost = userIdpHost;
return this;
}
public UserContextBuilder setUserLocale(String userLocale) {
this.userLocale = userLocale;
return this;
}
public UserContext build() {
return new UserContext(this);
}
}
}
public class BuilderDesignPattern {
public static void main(String[] args) {
UserContext context = new UserContext.UserContextBuilder()
.setUserId(120045)
.setUserName("John Doe")
.setUserIdpHost("Azure")
.setUserLocale("EN-US")
.build();
System.out.println(context.getUserId());
System.out.println(context.getUserName());
System.out.println(context.getuserIdpHost());
System.out.println(context.getuserLocale());
}
}