diff --git a/src/main/java/nx/peter/java/util/data/FractionData.java b/src/main/java/nx/peter/java/util/data/FractionData.java
index f4f5521..7fdf0fc 100644
--- a/src/main/java/nx/peter/java/util/data/FractionData.java
+++ b/src/main/java/nx/peter/java/util/data/FractionData.java
@@ -1,186 +1,194 @@
 package nx.peter.java.util.data;
+
 import nx.peter.java.util.Fraction;
 
 public class FractionData extends Data<FractionData> {
-	public FractionData() {
-		super();
-	}
-	
-	public FractionData(double data) {
-		this(new Fraction(data));
-	}
-	
-	public FractionData(Fraction data) {
-		super(toFractionData(data).get());
-	}
-	
-	public FractionData(CharSequence data) {
-		super(data);
-	}
-	
-	public void set(Fraction data) {
-		set(toFractionData(data).get());
-	}
-	
-	@Override
-	public FractionData set(CharSequence data) {
-		if (DataManager.isFraction(data))
-			this.data = data.toString();
-		return this;
-	}
-
-	public static FractionData toFractionData(Fraction data) {
-		if (data == null)
-			return new FractionData();
-		switch ((int) data.getNumerator()) {
-			case 1 -> {
-				switch ((int) data.getDenominator()) {
-					case 2 -> {
-						return new FractionData("½");
-					}
-					case 3 -> {
-						return new FractionData("⅓");
-					}
-					case 4 -> {
-						return new FractionData("¼");
-					}
-					case 5 -> {
-						return new FractionData("⅕");
-					}
-					case 6 -> {
-						return new FractionData("⅙");
-					}
-					case 7 -> {
-						return new FractionData("⅐");
-					}
-					case 8 -> {
-						return new FractionData("⅛");
-					}
-					case 9 -> {
-						return new FractionData("⅑");
-					}
-					case 10 -> {
-						return new FractionData("⅒");
-					}
-				}
-			}
-			case 2 -> {
-				switch ((int) data.getDenominator()) {
-					case 3 -> {
-						return new FractionData("⅔");
-					}
-					case 5 -> {
-						return new FractionData("⅖");
-					}
-				}
-			}
-			case 3 -> {
-				switch ((int) data.getDenominator()) {
-					case 4:
-						return new FractionData("¾");
-					case 5:
-						return new FractionData("⅗");
-				}
-			}
-			case 4 -> {
-				if (data.getDenominator() == 5)
-					return new FractionData("⅘");
-			}
-			case 5 -> {
-				switch ((int) data.getDenominator()) {
-					case 6:
-						return new FractionData("⅚");
-					case 8:
-						return new FractionData("⅝");
-				}
-			}
-			case 7 -> {
-				if (data.getDenominator() == 8)
-					return new FractionData("⅞");
-			}
-		}
-		return new FractionData();
-	}
-	
-	public Fraction getFraction() {
-		switch (data) {
-			case "⅙": return new Fraction(1, 6);
-			case "⅐": return new Fraction(1, 7);
-			case "⅛": return new Fraction(1, 8);
-			case "⅑": return new Fraction(1, 9);
-			case "⅒": return new Fraction(1, 10);
-			case "½": return new Fraction(1, 2);
-			case "⅓": return new Fraction(1, 3);
-			case "¼": return new Fraction(1, 4);
-			case "⅕": return new Fraction(1, 5);
-			case "⅔": return new Fraction(2, 3);
-			case "⅖": return new Fraction(2, 5);
-			case "¾": return new Fraction(3, 4);
-			case "⅗": return new Fraction(3, 5);
-			case "⅜": return new Fraction(3, 8);
-			case "⅘": return new Fraction(4, 5);
-			case "⅚": return new Fraction(5, 6);
-			case "⅝": return new Fraction(5, 8);
-			case "⅞": return new Fraction(7, 8);
-			default: return new Fraction(0);
-		}
-	}
-
-	public boolean isInteger() {
-		return getFraction().isInteger();
-	}
-
-	public boolean isDecimal() {
-		return getFraction().isFraction();
-	}
-
-	public boolean isNegative() {
-		return getFraction().isNegative();
-	}
-
-	public boolean isPositive() {
-		return getFraction().isPositive();
-	}
-
-	public boolean isZero() {
-		return getFraction().isZero();
-	}
-	
-	public Fraction add(FractionData fraction) {
-		return fraction != null ? getFraction().add(fraction.getFraction()) : getFraction();
-	}
-
-	public Fraction subtract(FractionData fraction) {
-		return fraction != null ? getFraction().subtract(fraction.getFraction()) : getFraction();
-	}
-
-	public Fraction multiply(FractionData fraction) {
-		return fraction != null ? getFraction().multiply(fraction.getFraction()) : getFraction();
-	}
-
-	public Fraction divide(FractionData fraction) {
-		return fraction != null ? getFraction().divide(fraction.getFraction()) : getFraction();
-	}
-
-	public Fraction add(Fraction fraction) {
-		return fraction != null ? getFraction().add(fraction) : getFraction();
-	}
-
-	public Fraction subtract(Fraction fraction) {
-		return fraction != null ? getFraction().subtract(fraction) : getFraction();
-	}
-
-	public Fraction multiply(Fraction fraction) {
-		return fraction != null ? getFraction().multiply(fraction) : getFraction();
-	}
-
-	public Fraction divide(Fraction fraction) {
-		return fraction != null ? getFraction().divide(fraction) : getFraction();
-	}
-	
-	@Override
-	public DataType getType() {
-		return DataType.Fraction;
-	}
-	
+
+    public FractionData() {
+        super();
+    }
+
+    public FractionData(double data) {
+        this(new Fraction(data));
+    }
+
+    public FractionData(Fraction data) {
+        super(toFractionData(data).get());
+    }
+
+    public FractionData(CharSequence data) {
+        super(data);
+    }
+
+    public void set(Fraction data) {
+        set(toFractionData(data).get());
+    }
+
+    @Override
+    public FractionData set(CharSequence data) {
+        if (DataManager.isFraction(data))
+            this.data = data.toString();
+        return this;
+    }
+
+    public static FractionData toFractionData(Fraction data) {
+        if (data == null)
+            return new FractionData();
+        switch ((int) data.getNumerator()) {
+            case 1:
+                switch ((int) data.getDenominator()) {
+                    case 2:
+                        return new FractionData("½");
+                    case 3:
+                        return new FractionData("⅓");
+                    case 4:
+                        return new FractionData("¼");
+                    case 5:
+                        return new FractionData("⅕");
+                    case 6:
+                        return new FractionData("⅙");
+                    case 7:
+                        return new FractionData("⅐");
+                    case 8:
+                        return new FractionData("⅛");
+                    case 9:
+                        return new FractionData("⅑");
+                    case 10:
+                        return new FractionData("⅒");
+                }
+                break;
+            case 2:
+                switch ((int) data.getDenominator()) {
+                    case 3:
+                        return new FractionData("⅔");
+                    case 5:
+                        return new FractionData("⅖");
+                }
+                break;
+            case 3:
+                switch ((int) data.getDenominator()) {
+                    case 4:
+                        return new FractionData("¾");
+                    case 5:
+                        return new FractionData("⅗");
+                }
+                break;
+            case 4:
+                if (data.getDenominator() == 5)
+                    return new FractionData("⅘");
+                break;
+            case 5:
+                switch ((int) data.getDenominator()) {
+                    case 6:
+                        return new FractionData("⅚");
+                    case 8:
+                        return new FractionData("⅝");
+                }
+            case 7:
+                if (data.getDenominator() == 8)
+                    return new FractionData("⅞");
+        }
+        return new FractionData();
+    }
+
+    public Fraction getFraction() {
+        switch (data) {
+            case "⅙":
+                return new Fraction(1, 6);
+            case "⅐":
+                return new Fraction(1, 7);
+            case "⅛":
+                return new Fraction(1, 8);
+            case "⅑":
+                return new Fraction(1, 9);
+            case "⅒":
+                return new Fraction(1, 10);
+            case "½":
+                return new Fraction(1, 2);
+            case "⅓":
+                return new Fraction(1, 3);
+            case "¼":
+                return new Fraction(1, 4);
+            case "⅕":
+                return new Fraction(1, 5);
+            case "⅔":
+                return new Fraction(2, 3);
+            case "⅖":
+                return new Fraction(2, 5);
+            case "¾":
+                return new Fraction(3, 4);
+            case "⅗":
+                return new Fraction(3, 5);
+            case "⅜":
+                return new Fraction(3, 8);
+            case "⅘":
+                return new Fraction(4, 5);
+            case "⅚":
+                return new Fraction(5, 6);
+            case "⅝":
+                return new Fraction(5, 8);
+            case "⅞":
+                return new Fraction(7, 8);
+            default:
+                return new Fraction(0);
+        }
+    }
+
+    public boolean isInteger() {
+        return getFraction().isInteger();
+    }
+
+    public boolean isDecimal() {
+        return getFraction().isFraction();
+    }
+
+    public boolean isNegative() {
+        return getFraction().isNegative();
+    }
+
+    public boolean isPositive() {
+        return getFraction().isPositive();
+    }
+
+    public boolean isZero() {
+        return getFraction().isZero();
+    }
+
+    public Fraction add(FractionData fraction) {
+        return fraction != null ? getFraction().add(fraction.getFraction()) : getFraction();
+    }
+
+    public Fraction subtract(FractionData fraction) {
+        return fraction != null ? getFraction().subtract(fraction.getFraction()) : getFraction();
+    }
+
+    public Fraction multiply(FractionData fraction) {
+        return fraction != null ? getFraction().multiply(fraction.getFraction()) : getFraction();
+    }
+
+    public Fraction divide(FractionData fraction) {
+        return fraction != null ? getFraction().divide(fraction.getFraction()) : getFraction();
+    }
+
+    public Fraction add(Fraction fraction) {
+        return fraction != null ? getFraction().add(fraction) : getFraction();
+    }
+
+    public Fraction subtract(Fraction fraction) {
+        return fraction != null ? getFraction().subtract(fraction) : getFraction();
+    }
+
+    public Fraction multiply(Fraction fraction) {
+        return fraction != null ? getFraction().multiply(fraction) : getFraction();
+    }
+
+    public Fraction divide(Fraction fraction) {
+        return fraction != null ? getFraction().divide(fraction) : getFraction();
+    }
+
+    @Override
+    public DataType getType() {
+        return DataType.Fraction;
+    }
+
 }