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RajeshBhojwaniEugen
RajeshBhojwani
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Eugen
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username:rajeshbhojwani "Java toString() method" (eugenp#6047)
* Check in code for Java toString method * fix formatting issues * Fix formatting issues * Fix formatting issues * Fix formatting issues * Fix formatting issues * Fix formatting issues * replacing orders with order * Update formatting * Fix formatting * Fix formatting * Fix formatting * Fix formatting * Fix formatting
1 parent 6f1e14b commit 65b9909

12 files changed

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-0
lines changed

‎java-strings/src/main/java/com/baeldung/string/tostring/Customer.java

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package com.baeldung.string.tostring;
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public class Customer {
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private String firstName;
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private String lastName;
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public String getFirstName() {
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return firstName;
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}
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public void setFirstName(String firstName) {
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this.firstName = firstName;
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}
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public String getLastName() {
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return lastName;
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}
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public void setLastName(String lastName) {
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this.lastName = lastName;
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/CustomerArrayToString.java

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package com.baeldung.string.tostring;
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import java.util.Arrays;
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public class CustomerArrayToString extends Customer {
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private Order[] orders;
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public Order[] getOrders() {
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return orders;
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}
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public void setOrders(Order[] orders) {
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this.orders = orders;
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}
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@Override
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public String toString() {
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return "Customer [orders=" + Arrays.toString(orders) + ", getFirstName()=" + getFirstName()
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+ ", getLastName()=" + getLastName() + "]";
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/CustomerComplexObjectToString.java

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package com.baeldung.string.tostring;
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public class CustomerComplexObjectToString extends Customer {
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private Order order;
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public Order getOrder() {
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return order;
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}
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public void setOrder(Order order) {
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this.order = order;
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}
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@Override
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public String toString() {
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return "Customer [order=" + order + ", getFirstName()=" + getFirstName()
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+ ", getLastName()=" + getLastName() + "]";
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/CustomerPrimitiveToString.java

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package com.baeldung.string.tostring;
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public class CustomerPrimitiveToString extends Customer {
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private long balance;
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public long getBalance() {
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return balance;
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}
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public void setBalance(long balance) {
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this.balance = balance;
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}
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@Override
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public String toString() {
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return "Customer [balance=" + balance + ", getFirstName()=" + getFirstName()
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+ ", getLastName()=" + getLastName() + "]";
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/CustomerReflectionToString.java

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package com.baeldung.string.tostring;
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import java.util.List;
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import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
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public class CustomerReflectionToString extends Customer{
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private Integer score;
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private List<String> orders;
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private StringBuffer fullname;
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public Integer getScore() {
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return score;
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}
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public void setScore(Integer score) {
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this.score = score;
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}
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public List<String> getOrders() {
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return orders;
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}
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public void setOrders(List<String> orders) {
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this.orders = orders;
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}
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public StringBuffer getFullname() {
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return fullname;
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}
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public void setFullname(StringBuffer fullname) {
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this.fullname = fullname;
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}
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@Override
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public String toString() {
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return ReflectionToStringBuilder.toString(this);
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/CustomerWrapperCollectionToString.java

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package com.baeldung.string.tostring;
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import java.util.List;
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public class CustomerWrapperCollectionToString extends Customer {
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private Integer score;
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private List<String> orders;
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private StringBuffer fullname;
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public Integer getScore() {
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return score;
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}
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public void setScore(Integer score) {
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this.score = score;
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}
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public List<String> getOrders() {
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return orders;
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}
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public void setOrders(List<String> orders) {
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this.orders = orders;
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}
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public StringBuffer getFullname() {
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return fullname;
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}
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public void setFullname(StringBuffer fullname) {
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this.fullname = fullname;
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}
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@Override
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public String toString() {
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return "Customer [score=" + score + ", orders=" + orders + ", fullname=" + fullname
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+ ", getFirstName()=" + getFirstName() + ", getLastName()=" + getLastName() + "]";
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}
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}

‎java-strings/src/main/java/com/baeldung/string/tostring/Order.java

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package com.baeldung.string.tostring;
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public class Order {
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private String orderId;
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private String desc;
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private long value;
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private String status;
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public String getOrderId() {
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return orderId;
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}
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public void setOrderId(String orderId) {
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this.orderId = orderId;
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}
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public String getDesc() {
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return desc;
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}
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public void setDesc(String desc) {
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this.desc = desc;
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}
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public long getValue() {
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return value;
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}
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public void setValue(long value) {
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this.value = value;
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}
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public String getStatus() {
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return status;
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}
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public void setStatus(String status) {
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this.status = status;
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}
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@Override
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public String toString() {
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return "Order [orderId=" + orderId + ", desc=" + desc + ", value=" + value + "]";
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}
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}

‎java-strings/src/test/java/com/baeldung/string/tostring/CustomerArrayToStringTest.java

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package com.baeldung.string.tostring;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.Test;
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public class CustomerArrayToStringTest {
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private static final String CUSTOMER_ARRAY_TO_STRING
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= "Customer [orders=[Order [orderId=A1111, desc=Game, value=0]], getFirstName()=Rajesh, getLastName()=Bhojwani]";
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@Test
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public void givenArray_whenToString_thenCustomerDetails() {
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CustomerArrayToString customer = new CustomerArrayToString();
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customer.setFirstName("Rajesh");
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customer.setLastName("Bhojwani");
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Order[] orders = new Order[1];
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orders[0] = new Order();
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orders[0].setOrderId("A1111");
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orders[0].setDesc("Game");
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orders[0].setStatus("In-Shiping");
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customer.setOrders(orders);
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assertEquals(CUSTOMER_ARRAY_TO_STRING, customer.toString());
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}
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}

‎java-strings/src/test/java/com/baeldung/string/tostring/CustomerComplexObjectToStringTest.java

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package com.baeldung.string.tostring;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.Test;
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public class CustomerComplexObjectToStringTest {
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private static final String CUSTOMER_COMPLEX_TO_STRING
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= "Customer [order=Order [orderId=A1111, desc=Game, value=0], getFirstName()=Rajesh, getLastName()=Bhojwani]";
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@Test
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public void givenComplex_whenToString_thenCustomerDetails() {
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CustomerComplexObjectToString customer = new CustomerComplexObjectToString();
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customer.setFirstName("Rajesh");
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customer.setLastName("Bhojwani");
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Order order = new Order();
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order.setOrderId("A1111");
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order.setDesc("Game");
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order.setStatus("In-Shiping");
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customer.setOrder(order);
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assertEquals(CUSTOMER_COMPLEX_TO_STRING, customer.toString());
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}
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}

‎java-strings/src/test/java/com/baeldung/string/tostring/CustomerPrimitiveToStringTest.java

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package com.baeldung.string.tostring;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.Test;
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public class CustomerPrimitiveToStringTest {
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private static final String CUSTOMER_PRIMITIVE_TO_STRING
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= "Customer [balance=110, getFirstName()=Rajesh, getLastName()=Bhojwani]";
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@Test
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public void givenPrimitive_whenToString_thenCustomerDetails() {
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CustomerPrimitiveToString customer = new CustomerPrimitiveToString();
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customer.setFirstName("Rajesh");
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customer.setLastName("Bhojwani");
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customer.setBalance(110);
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assertEquals(CUSTOMER_PRIMITIVE_TO_STRING, customer.toString());
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}
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}
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‎java-strings/src/test/java/com/baeldung/string/tostring/CustomerReflectionToStringTest.java

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package com.baeldung.string.tostring;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.util.ArrayList;
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import java.util.List;
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import org.junit.jupiter.api.Test;
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public class CustomerReflectionToStringTest {
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private static final String CUSTOMER_REFLECTION_TO_STRING = "com.baeldung.string.tostring.CustomerReflectionToString";
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@Test
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public void givenWrapperCollectionStrBuffer_whenReflectionToString_thenCustomerDetails() {
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CustomerReflectionToString customer = new CustomerReflectionToString();
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customer.setFirstName("Rajesh");
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customer.setLastName("Bhojwani");
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customer.setScore(8);
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List<String> orders = new ArrayList<String>();
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orders.add("Book");
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orders.add("Pen");
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customer.setOrders(orders);
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StringBuffer fullname = new StringBuffer();
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fullname.append(customer.getLastName()+", "+ customer.getFirstName());
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customer.setFullname(fullname);
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assertTrue(customer.toString().contains(CUSTOMER_REFLECTION_TO_STRING));
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}
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}

‎java-strings/src/test/java/com/baeldung/string/tostring/CustomerWrapperCollectionToStringTest.java

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package com.baeldung.string.tostring;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import java.util.ArrayList;
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import java.util.List;
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import org.junit.jupiter.api.Test;
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public class CustomerWrapperCollectionToStringTest {
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private static final String CUSTOMER_WRAPPER_COLLECTION_TO_STRING
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= "Customer [score=8, orders=[Book, Pen], fullname=Bhojwani, Rajesh, getFirstName()=Rajesh, getLastName()=Bhojwani]";
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@Test
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public void givenWrapperCollectionStrBuffer_whenToString_thenCustomerDetails() {
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CustomerWrapperCollectionToString customer = new CustomerWrapperCollectionToString();
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customer.setFirstName("Rajesh");
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customer.setLastName("Bhojwani");
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customer.setScore(8);
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List<String> orders = new ArrayList<String>();
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orders.add("Book");
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orders.add("Pen");
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customer.setOrders(orders);
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StringBuffer fullname = new StringBuffer();
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fullname.append(customer.getLastName()+", "+ customer.getFirstName());
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customer.setFullname(fullname);
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assertEquals(CUSTOMER_WRAPPER_COLLECTION_TO_STRING, customer.toString());
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}
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}

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