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Fix issue #20
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@KotlinFactory
KotlinFactory committed Feb 15, 2020
1 parent 1bb4c3e commit aba31b3
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Showing 2 changed files with 103 additions and 10 deletions.
2 changes: 1 addition & 1 deletion pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@

<groupId>de.leonhard</groupId>
<artifactId>lightningstorage</artifactId>
<version>3.0-Beta</version>
<version>3.0.2</version>
<name>LightningStorage</name>
<description>Store data in a better way</description>
<url>https://github.com/JavaFactoryDev/LightningStorage</url>
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111 changes: 102 additions & 9 deletions src/main/java/de/leonhard/storage/util/ClassWrapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,15 +11,15 @@
public class ClassWrapper {

/**
* Method to cast an object to a given datatype
* Used for example in {@link DataStorage}
* to cast the results of get() to for example a String
* Method to cast an object to a given datatype Used for example in
* {@link DataStorage} to cast the results of get() to for example a String
*
* @param obj Object to cast
* @param def type of result
* @return Casted object
*/
public <T> T getFromDef(final Object obj, final T def) {
System.out.println("OBJ: " + obj.getClass().getSimpleName() + " T: " + def.getClass().getSimpleName());
if (def instanceof Integer) {
return (T) INTEGER.getInt(obj);
} else if (def instanceof Float) {
Expand All @@ -30,14 +30,26 @@ public <T> T getFromDef(final Object obj, final T def) {
return (T) LONG.getLong(obj);
} else if (def instanceof Boolean) {
return (T) (Boolean) obj.toString().equalsIgnoreCase("true");
} else if (def instanceof String[]) {
return (T) STRING.getStringArray(obj);
} else if (def instanceof Long[] || def instanceof long[]) {
return (T) LONG.getLongArray(obj);
} else if (def instanceof Double[] || def instanceof double[]) {
return (T) DOUBLE.getDoubleArray(obj);
} else if (def instanceof Float[] || def instanceof float[]) {
return (T) FLOAT.getFloatArray(obj);
} else if (def instanceof Short[] || def instanceof short[]) {
return (T) SHORT.getShortArray(obj);
} else if (def instanceof Byte[] || def instanceof byte[]) {
return (T) BYTE.getByteArray(obj);
}

return (T) obj;
}

/**
* Method to cast an object to a given datatype
* Used for example in {@link DataStorage}
* to cast the results of get() to for example a String
* Method to cast an object to a given datatype Used for example in
* {@link DataStorage} to cast the results of get() to for example a String
*
* @param obj Object to cast
* @param clazz class of result
Expand All @@ -54,12 +66,34 @@ public <T> T getFromDef(final Object obj, final Class<T> clazz) {
return (T) LONG.getLong(obj);
} else if (clazz == boolean.class || clazz == Boolean.class) {
return (T) (Boolean) obj.toString().equalsIgnoreCase("true");
} else if (clazz == String[].class) {
return (T) STRING.getStringArray(obj);
} else if (clazz == Double[].class || clazz == double[].class) {
return (T) DOUBLE.getDoubleArray(obj);
} else if (clazz == Float[].class || clazz == float[].class) {
return (T) FLOAT.getFloatArray(obj);
} else if (clazz == Integer[].class || clazz == int[].class) {
return (T) INTEGER.getIntArray(obj);
} else if (clazz == Short[].class || clazz == short[].class) {
return (T) SHORT.getShortArray(obj);
} else if (clazz == Byte[].class || clazz == byte[].class) {
return (T) BYTE.getByteArray(obj);
}
return (T) obj;
}

@UtilityClass
public class LONG {

public Long[] getLongArray(final Object obj) {
if (obj instanceof List) {
final List<Long> list = (List<Long>) obj;
return list.toArray(new Long[0]);
}

return new Long[0];
}

public Long getLong(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).longValue();
Expand All @@ -73,6 +107,16 @@ public Long getLong(final Object obj) {

@UtilityClass
public class DOUBLE {

public Double[] getDoubleArray(final Object obj) {
if (obj instanceof List) {
final List<Double> list = (List<Double>) obj;
return list.toArray(new Double[0]);
}

return new Double[0];
}

public Double getDouble(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).doubleValue();
Expand All @@ -87,6 +131,16 @@ public Double getDouble(final Object obj) {

@UtilityClass
public class FLOAT {

public Float[] getFloatArray(final Object obj) {
if (obj instanceof List) {
final List<Float> list = (List<Float>) obj;
return list.toArray(new Float[0]);
}

return new Float[0];
}

public Float getFloat(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).floatValue();
Expand All @@ -100,6 +154,15 @@ public Float getFloat(final Object obj) {

@UtilityClass
public class INTEGER {
public Integer[] getIntArray(final Object obj) {
if (obj instanceof List) {
final List<Integer> list = (List<Integer>) obj;
return list.toArray(new Integer[0]);
}

return new Integer[0];
}

public Integer getInt(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).intValue();
Expand All @@ -114,6 +177,16 @@ public Integer getInt(final Object obj) {
@UtilityClass
@SuppressWarnings("unused")
public class SHORT {

public Short[] getShortArray(final Object obj) {
if (obj instanceof List) {
final List<Short> list = (List<Short>) obj;
return list.toArray(new Short[0]);
}

return new Short[0];
}

public Short getShort(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).shortValue();
Expand All @@ -127,6 +200,16 @@ public Short getShort(final Object obj) {

@UtilityClass
public class BYTE {

public Byte[] getByteArray(final Object obj) {
if (obj instanceof List) {
final List<Byte> list = (List<Byte>) obj;
return list.toArray(new Byte[0]);
}

return new Byte[0];
}

public Byte getByte(final Object obj) {
if (obj instanceof Number) {
return ((Number) obj).byteValue();
Expand All @@ -140,12 +223,22 @@ public Byte getByte(final Object obj) {

@UtilityClass
public class STRING {

public String[] getStringArray(final Object obj) {
if (obj instanceof List) {
final List<String> list = (List<String>) obj;
return list.toArray(new String[0]);
}

return new String[0];
}

public String getString(final Object obj) {
if (obj instanceof Collection && ((Collection) obj).size() == 1) {
return ((List) obj).get(0).toString();
if (obj instanceof Collection && ((Collection<?>) obj).size() == 1) {
return ((List<?>) obj).get(0).toString();
}
return obj.toString();
}
}
}

}

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