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java.lang.Object
org.apache.commons.beanutils.BeanUtils
public class BeanUtils
extends java.lang.Object
BeanUtilsBean
.
These static utility methods use the default instance.
More sophisticated behaviour can be provided by using a BeanUtilsBean
instance.
BeanUtilsBean
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private static FastHashMap |
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static String[] |
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static String |
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private static int debug
Deprecated. BeanUtils now uses commons-logging for all log messages. Use your favorite logging tool to configure logging for this class.
The debugging detail level for this component.
private static FastHashMap dummy
Dummy collection from the Commons Collections API, to force a ClassNotFoundException if commons-collections.jar is not present in the runtime classpath, and this class is the first one referenced. Otherwise, the ClassNotFoundException thrown by ConvertUtils or PropertyUtils can get masked.
public static Object cloneBean(Object bean) throws IllegalAccessException, InstantiationException, InvocationTargetException, NoSuchMethodException
Clone a bean based on the available property getters and setters, even if the bean class itself does not implement Cloneable. For more details seeBeanUtilsBean
.
- See Also:
BeanUtilsBean.cloneBean(Object)
public static void copyProperties(Object dest, Object orig) throws IllegalAccessException, InvocationTargetException
Copy property values from the origin bean to the destination bean for all cases where the property names are the same. For more details seeBeanUtilsBean
.
public static void copyProperty(Object bean, String name, Object value) throws IllegalAccessException, InvocationTargetException
Copy the specified property value to the specified destination bean, performing any type conversion that is required. For more details seeBeanUtilsBean
.
public static Map describe(Object bean) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the entire set of properties for which the specified bean provides a read method. For more details seeBeanUtilsBean
.
- See Also:
BeanUtilsBean.describe(Object)
public static String[] getArrayProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified array property of the specified bean, as a String array. For more details seeBeanUtilsBean
.
public static int getDebug()
Deprecated. BeanUtils now uses commons-logging for all log messages. Use your favorite logging tool to configure logging for this class.
public static String getIndexedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified indexed property of the specified bean, as a String. For more details seeBeanUtilsBean
.
public static String getIndexedProperty(Object bean, String name, int index) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified indexed property of the specified bean, as a String. The index is specified as a method parameter and must *not* be included in the property name expression For more details seeBeanUtilsBean
.
public static String getMappedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified indexed property of the specified bean, as a String. For more details seeBeanUtilsBean
.
public static String getMappedProperty(Object bean, String name, String key) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified mapped property of the specified bean, as a String. For more details seeBeanUtilsBean
.
public static String getNestedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the (possibly nested) property of the specified name, for the specified bean, as a String. For more details seeBeanUtilsBean
.
public static String getProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified property of the specified bean, no matter which property reference format is used, as a String. For more details seeBeanUtilsBean
.
public static String getSimpleProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException
Return the value of the specified simple property of the specified bean, converted to a String. For more details seeBeanUtilsBean
.
public static void populate(Object bean, Map properties) throws IllegalAccessException, InvocationTargetException
Populate the JavaBeans properties of the specified bean, based on the specified name/value pairs. For more details seeBeanUtilsBean
.
- See Also:
BeanUtilsBean.populate(Object,Map)
public static void setDebug(int newDebug)
Deprecated. BeanUtils now uses commons-logging for all log messages. Use your favorite logging tool to configure logging for this class.
public static void setProperty(Object bean, String name, Object value) throws IllegalAccessException, InvocationTargetException
Set the specified property value, performing type conversions as required to conform to the type of the destination property. For more details seeBeanUtilsBean
.