在Java中,Getter和Setter方法用于访问和设置类的私有属性。根据属性类型的不同,可以有不同类型的Getter和Setter方法。以下是几种常见的属性类型以及相应的Getter和Setter方法示例:
public class Example {
private int age;
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
public class Example {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
public class Example {
private int[] numbers;
public int[] getNumbers() {
return numbers;
}
public void setNumbers(int[] numbers) {
this.numbers = numbers;
}
}
import java.util.List;
public class Example {
private List names;
public List getNames() {
return names;
}
public void setNames(List names) {
this.names = names;
}
}
public class Person {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
public class Example {
private Person person;
public Person getPerson() {
return person;
}
public void setPerson(Person person) {
this.person = person;
}
}
通过使用适当的Getter和Setter方法,可以实现对类的私有属性的访问和修改。
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