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Add methods return ClassObject #2

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Add methods return ClassObject #2

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49 changes: 40 additions & 9 deletions src/main/java/dev/frankheijden/minecraftreflection/Reflection.java
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Original file line number Diff line number Diff line change
Expand Up @@ -45,30 +45,47 @@ public Class<?> getClazz() {
return clazz;
}

@SuppressWarnings("unchecked")
public <R> R newInstance(Object... parameters) {
return this.<R>newInstanceClassObject(parameters).getObject();
}

public <R> R newInstance(ClassObject<?>... classObjects) {
return this.<R>newInstanceClassObject(classObjects).getObject();
}

@SuppressWarnings("unchecked")
public <R> ClassObject<R> newInstanceClassObject(Object... parameters) {
try {
return (R) constructorTree.computeIfAbsent(getTypes(parameters), types -> getAccessibleConstructor(clazz, types)).newInstance(parameters);
Constructor<?> constructor = constructorTree.computeIfAbsent(getTypes(parameters), types ->
getAccessibleConstructor(clazz, types));
return ClassObject.of(clazz, (R) constructor.newInstance(parameters));
} catch (IllegalAccessException | InstantiationException | InvocationTargetException ex) {
throw new MinecraftReflectionException(ex);
}
}

@SuppressWarnings("unchecked")
public <R> R newInstance(ClassObject<?>... classObjects) {
public <R> ClassObject<R> newInstanceClassObject(ClassObject<?>... classObjects) {
try {
Class<?>[] parameterTypes = ClassObject.getTypes(classObjects);
Object[] parameters = ClassObject.getObjects(classObjects);
return (R) constructorTree.computeIfAbsent(parameterTypes, types -> getAccessibleConstructor(clazz, types)).newInstance(parameters);
Constructor<?> constructor = constructorTree.computeIfAbsent(parameterTypes, types ->
getAccessibleConstructor(clazz, types));
return ClassObject.of(clazz, (R) constructor.newInstance(parameters));
} catch (IllegalAccessException | InstantiationException | InvocationTargetException ex) {
throw new MinecraftReflectionException(ex);
}
}

public <R> R get(Object instance, String fieldName) {
return this.<R>getClassObject(instance, fieldName).getObject();
}

@SuppressWarnings("unchecked")
public <R> R get(Object instance, String field) {
public <R> ClassObject<R> getClassObject(Object instance, String fieldName) {
try {
return (R) fieldMap.computeIfAbsent(field, k -> getAccessibleField(clazz, field)).get(instance);
Field field = fieldMap.computeIfAbsent(fieldName, k -> getAccessibleField(clazz, fieldName));
return ClassObject.of(field.getType(), (R) field.get(instance));
} catch (IllegalAccessException ex) {
throw new MinecraftReflectionException(ex);
}
Expand All @@ -84,19 +101,33 @@ public void set(Object instance, String field, Object value) {

@SuppressWarnings("unchecked")
public <R> R invoke(Object instance, String method, ClassObject<?>... classObjects) {
return this.<R>invokeClassObject(instance, method, classObjects).getObject();
}

@SuppressWarnings("unchecked")
public <R> R invoke(Object instance, String method, Object... parameters) {
return this.<R>invokeClassObject(instance, method, parameters).getObject();
}

@SuppressWarnings("unchecked")
public <R> ClassObject<R> invokeClassObject(Object instance, String methodName, ClassObject<?>... classObjects) {
try {
Class<?>[] parameterTypes = ClassObject.getTypes(classObjects);
Object[] parameters = ClassObject.getObjects(classObjects);
return (R) methodTree.computeIfAbsent(method, parameterTypes, types -> getAccessibleMethod(clazz, method, types)).invoke(instance, parameters);
Method method = methodTree.computeIfAbsent(methodName, parameterTypes, types ->
getAccessibleMethod(clazz, methodName, types));
return ClassObject.of(method.getReturnType(), (R) method.invoke(instance, parameters));
} catch (IllegalAccessException | InvocationTargetException ex) {
throw new MinecraftReflectionException(ex);
}
}

@SuppressWarnings("unchecked")
public <R> R invoke(Object instance, String method, Object... parameters) {
public <R> ClassObject<R> invokeClassObject(Object instance, String methodName, Object... parameters) {
try {
return (R) methodTree.computeIfAbsent(method, getTypes(parameters), types -> getAccessibleMethod(clazz, method, types)).invoke(instance, parameters);
Method method = methodTree.computeIfAbsent(methodName, getTypes(parameters), types ->
getAccessibleMethod(clazz, methodName, types));
return ClassObject.of(method.getReturnType(), (R) method.invoke(instance, parameters));
} catch (IllegalAccessException | InvocationTargetException ex) {
throw new MinecraftReflectionException(ex);
}
Expand Down