Module io.github.mmm.bean

Package io.github.mmm.bean

Class BeanHelper

java.lang.Object

io.github.mmm.bean.BeanHelper

public class BeanHelper
extends Object

Class with helper methods for internal reuse to avoid redundancies.

Since:

1.0.0

Constructor Summary

Constructors

Constructor	Description
BeanHelper()

Method Summary

Modifier and Type	Method	Description
static <B extends WritableBean> void	copy(B source, B target)
static void	copy(AbstractBean source, AbstractBean target, boolean readOnly)
static void	copyUnsafe(ReadableBean source, WritableBean target)
static PropertyFactory<?,?>	getPropertyFactory(Class<?> type)
static String	getPropertyName4Getter(String getter)
static String	getPropertyName4Property(Method method)
static String	getPropertyName4Setter(String setter)
static Set<String>	getPropertyNames(ReadableBean bean)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BeanHelper

public BeanHelper()

Method Details

copy

public static void copy(AbstractBean source,
 AbstractBean target,
 boolean readOnly)

Parameters:

source - the source bean to copy from.

target - the target bean to copy to.

readOnly - - true if the copy shall be read-only, false otherwise.

See Also:

• ReadableBean.copy(boolean)

copy

public static <B extends WritableBean> void copy(B source,
 B target)

Type Parameters:

B - type of the bean to copy.

Parameters:

source - the source bean to copy from.

target - the target bean to copy to.

See Also:

• ReadableBean.copy(boolean)

copyUnsafe

public static void copyUnsafe(ReadableBean source,
 WritableBean target)

Parameters:

source - the source bean to copy from.

target - the target bean to copy to.

See Also:

• ReadableBean.copy(boolean)

getPropertyName4Getter

public static String getPropertyName4Getter(String getter)

Parameters:

getter - the name of a method that is potentially a getter.

Returns:

the property name for the given getter or null if not a getter.

getPropertyName4Setter

public static String getPropertyName4Setter(String setter)

Parameters:

setter - the name of a method that is potentially a setter.

Returns:

the property name for the given setter or null if not a setter.

getPropertyName4Property

public static String getPropertyName4Property(Method method)

Parameters:

method - the Method to check.

Returns:

the property name for the given Method or null if not a property Method.

getPropertyFactory

public static PropertyFactory<?,?> getPropertyFactory(Class<?> type)

Parameters:

type - the Class reflecting the ReadableProperty to get the PropertyFactory for.

Returns:

the PropertyFactory for the given property Class or null if not a property.

getPropertyNames

public static Set<String> getPropertyNames(ReadableBean bean)

Parameters:

bean - the ReadableBean.

Returns:

the Set with the names of the properties.