feat: implemented JSON validation

src/main/java/uulm/teamname/marvelous/gamelibrary/config/CharacterConfig.java

@@ -1,6 +1,7 @@
 package uulm.teamname.marvelous.gamelibrary.config;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.validation.constraints.NotEmpty;
 
 import java.util.*;
 
@@ -8,6 +9,8 @@ import java.util.*;
  * POJO describing the CharacterConfig as defined by the standard document.
  */
 public class CharacterConfig {
+
+    @NotEmpty
     public CharacterProperties[] characters;
 
     @JsonIgnore private Map<String, CharacterProperties> propertyMap;

src/main/java/uulm/teamname/marvelous/gamelibrary/config/CharacterProperties.java

@@ -2,20 +2,45 @@ package uulm.teamname.marvelous.gamelibrary.config;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
 
 import java.util.Objects;
 
 /** Represents properties of a character in the {@link CharacterConfig} */
 @JsonPropertyOrder({"characterID", "name", "HP", "MP", "AP", "meleeDamage", "rangeCombatDamage", "rangeCombatReach"})
 public class CharacterProperties {
+    @NotNull
+    @Positive
     public int characterID;
+
+    @NotEmpty
     public String name;
+
+    @NotNull
+    @Positive
     public int HP;
+
+    @NotNull
+    @Positive
     public int MP;
+
+    @NotNull
+    @Positive
     public int AP;
+
+    @NotNull
+    @Positive
     public int meleeDamage;
+
+    @NotNull
+    @Positive
     @JsonProperty("rangeCombatDamage")
     public int rangedDamage;
+
+    @NotNull
+    @Positive
     @JsonProperty("rangeCombatReach")
     public int attackRange;
 

src/main/java/uulm/teamname/marvelous/gamelibrary/config/PartyConfig.java

@@ -1,5 +1,7 @@
 package uulm.teamname.marvelous.gamelibrary.config;
 
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
 import java.util.Objects;
 
 /**
@@ -7,55 +9,80 @@ import java.util.Objects;
  */
 public class PartyConfig {
     /** Max round amount in a match */
+    @NotNull
+    @Positive
     public int maxRounds;
 
     /** Max round time in a match in seconds */
+    @NotNull
+    @Positive
     public int maxRoundTime;
 
     /** Max overall time in a match in seconds */
+    @NotNull
+    @Positive
     public int maxGameTime;
 
     /** Max time a single animation might take up in seconds */
+    @NotNull
+    @Positive
     public int maxAnimationTime;
 
     /** Cooldown of the space stone in rounds */
+    @NotNull
+    @Positive
     public int spaceStoneCD;
 
     /** Cooldown of the mind stone in rounds */
+    @NotNull
+    @Positive
     public int mindStoneCD;
 
     /** Cooldown of the reality stone in rounds */
+    @NotNull
+    @Positive
     public int realityStoneCD;
 
     /** Cooldown of the power stone in rounds */
+    @NotNull
+    @Positive
     public int powerStoneCD;
 
     /** Cooldown of the time stone in rounds */
+    @NotNull
+    @Positive
     public int timeStoneCD;
 
     /** Cooldown of the soul stone in rounds */
+    @NotNull
+    @Positive
     public int soulStoneCD;
 
     /** Damage the mind stone does when used */
+    @NotNull
+    @Positive
     public int mindStoneDMG;
 
     /** Max pause time. Optional */
+    @NotNull
+    @Positive
     public int maxPauseTime;
 
     /** Duration that the server waits for the client to respond (send a message), based on the usage of Keep-Alives */
     public int maxResponseTime;
 
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         PartyConfig that = (PartyConfig) o;
-        return maxRounds == that.maxRounds && maxRoundTime == that.maxRoundTime && maxGameTime == that.maxGameTime && maxAnimationTime == that.maxAnimationTime && spaceStoneCD == that.spaceStoneCD && mindStoneCD == that.mindStoneCD && realityStoneCD == that.realityStoneCD && powerStoneCD == that.powerStoneCD && timeStoneCD == that.timeStoneCD && soulStoneCD == that.soulStoneCD && mindStoneDMG == that.mindStoneDMG && maxPauseTime == that.maxPauseTime;
+        return maxRounds == that.maxRounds && maxRoundTime == that.maxRoundTime && maxGameTime == that.maxGameTime && maxAnimationTime == that.maxAnimationTime && spaceStoneCD == that.spaceStoneCD && mindStoneCD == that.mindStoneCD && realityStoneCD == that.realityStoneCD && powerStoneCD == that.powerStoneCD && timeStoneCD == that.timeStoneCD && soulStoneCD == that.soulStoneCD && mindStoneDMG == that.mindStoneDMG && maxPauseTime == that.maxPauseTime && maxResponseTime == that.maxResponseTime;
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(maxRounds, maxRoundTime, maxGameTime, maxAnimationTime, spaceStoneCD, mindStoneCD, realityStoneCD, powerStoneCD, timeStoneCD, soulStoneCD, mindStoneDMG, maxPauseTime);
+        return Objects.hash(maxRounds, maxRoundTime, maxGameTime, maxAnimationTime, spaceStoneCD, mindStoneCD, realityStoneCD, powerStoneCD, timeStoneCD, soulStoneCD, mindStoneDMG, maxPauseTime, maxResponseTime);
     }
 
     @Override
@@ -73,6 +100,7 @@ public class PartyConfig {
                 ", soulStoneCD=" + soulStoneCD +
                 ", mindStoneDMG=" + mindStoneDMG +
                 ", maxPauseTime=" + maxPauseTime +
+                ", maxResponseTime=" + maxResponseTime +
                 '}';
     }
 }