org.sklsft.commons.mapper.beans.MappableBean Maven / Gradle / Ivy

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package org.sklsft.commons.mapper.beans;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
import java.util.Map;

public class MappableBean {

	public Class beanClass;
	
	public List accessibleFields;
	
	public Map accessibleFieldsMap;
	
	public Object getValue(String fieldName, T object) {
		
		AccessibleField accessibleField = accessibleFieldsMap.get(fieldName);
		if (accessibleField == null) {
			throw new IllegalArgumentException("No accessible field " + fieldName + " for class " + beanClass.getName());
		}
		
		Method getter = accessibleField.getter;
		
		try {
			return getter.invoke(object);
		} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
			throw new IllegalArgumentException(e);
		}
	}
	
	public void setValue(String fieldName, Object fieldValue, T object) {
		
		AccessibleField accessibleField = accessibleFieldsMap.get(fieldName);
		if (accessibleField == null) {
			throw new IllegalArgumentException("No accessible field " + fieldName + " for class " + beanClass.getName());
		}
		
		Method setter = accessibleField.setter;
		
		try {
			setter.invoke(object, fieldValue);
		} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
			throw new IllegalArgumentException(e);
		}
	}
}