jodd.bean

Class BeanUtilBean

java.lang.Object

jodd.bean.BeanUtilBean

All Implemented Interfaces:

BeanUtil

public class BeanUtilBean
extends java.lang.Object
implements BeanUtil

Instantiable version of BeanUtil.

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassIntrospector	introspector
protected boolean	isDeclared
protected boolean	isForced
protected boolean	isSilent
protected TypeConverterManager	typeConverterManager

Fields inherited from interface jodd.bean.BeanUtil

declared, declaredForced, declaredForcedSilent, declaredSilent, forced, forcedSilent, pojo, silent

Constructor Summary

Constructors

Constructor and Description
BeanUtilBean()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	arrayForcedGet(BeanProperty bp, java.lang.Object array, int index) Returns the element of an array forced.
protected void	arrayForcedSet(BeanProperty bp, java.lang.Object array, int index, java.lang.Object value) Sets the array element forced.
protected java.lang.Object	convertIndexToMapKey(Getter getter, java.lang.Object index) Converts Map index to key type.
protected java.lang.Object	convertToCollection(java.lang.Object value, java.lang.Class destinationType, java.lang.Class componentType) Converter to collection.
protected java.lang.Object	convertType(java.lang.Object value, java.lang.Class type) Converts object to destination type.
protected java.lang.Object	createBeanProperty(BeanProperty bp) Creates new instance for current property name through its setter.
BeanUtilBean	declared(boolean declared) Sets the declared flag.
protected java.lang.Object	ensureArraySize(BeanProperty bp, java.lang.Object array, java.lang.Class componentType, int index)
protected void	ensureListSize(java.util.List list, int size)
protected java.lang.Class	extractGenericComponentType(Getter getter) Extracts generic component type of a property.
protected java.lang.String	extractIndex(BeanProperty bp) Extract index string from non-nested property name.
java.lang.String	extractThisReference(java.lang.String propertyName) Extract the first name of this reference.
protected java.lang.Class	extractType(BeanProperty bp) Extracts type of current property.
BeanUtilBean	forced(boolean forced) Sets the forced flag.
protected java.lang.Object	getIndexProperty(BeanProperty bp) Get non-nested property value: either simple or indexed property.
<T> T	getIndexProperty(java.lang.Object bean, java.lang.String property, int index) Returns value of indexed property.
<T> T	getProperty(java.lang.Object bean, java.lang.String name) Returns value of bean's property.
java.lang.Class<?>	getPropertyType(java.lang.Object bean, java.lang.String name) Returns property type.
protected java.lang.Object	getSimpleProperty(BeanProperty bp)
<T> T	getSimpleProperty(java.lang.Object bean, java.lang.String property) Reads simple property.
protected boolean	hasIndexProperty(BeanProperty bp)
boolean	hasProperty(java.lang.Object bean, java.lang.String name) Returns true if bean has a property.
boolean	hasRootProperty(java.lang.Object bean, java.lang.String name) Returns true if bean has only a root property.
protected boolean	hasSimpleProperty(BeanProperty bp)
boolean	hasSimpleProperty(java.lang.Object bean, java.lang.String property) Returns true if simple property exist.
protected int	indexOfDot(java.lang.String name) Finds the very first next dot.
protected java.lang.Object	invokeSetter(Setter setter, BeanProperty bp, java.lang.Object value) Invokes setter, but first converts type to match the setter type.
protected int	parseInt(java.lang.String indexString, BeanProperty bp)
protected boolean	resolveExistingNestedProperties(BeanProperty bp)
protected void	resolveNestedProperties(BeanProperty bp) Resolves nested property name to the very last indexed property.
protected void	setIndexProperty(BeanProperty bp, java.lang.Object value) Sets indexed or regular properties (no nested!).
void	setIndexProperty(java.lang.Object bean, java.lang.String property, int index, java.lang.Object value) Sets indexed property.
void	setIntrospector(ClassIntrospector introspector) Sets introspector implementation.
void	setProperty(java.lang.Object bean, java.lang.String name, java.lang.Object value) Sets Java Bean property.
protected void	setSimpleProperty(BeanProperty bp, java.lang.Object value) Sets a value of simple property.
void	setSimpleProperty(java.lang.Object bean, java.lang.String property, java.lang.Object value) Sets simple property.
void	setTypeConverterManager(TypeConverterManager typeConverterManager) Sets type converter manager implementation.
BeanUtilBean	silent(boolean silent) Sets the silent flag.

Methods inherited from class java.lang.Object

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

Field Detail

isDeclared

protected boolean isDeclared

isForced

protected boolean isForced

isSilent

protected boolean isSilent

introspector

protected ClassIntrospector introspector

typeConverterManager

protected TypeConverterManager typeConverterManager

Constructor Detail

BeanUtilBean

public BeanUtilBean()

Method Detail

declared

public BeanUtilBean declared(boolean declared)

Sets the declared flag.

forced

public BeanUtilBean forced(boolean forced)

Sets the forced flag.

silent

public BeanUtilBean silent(boolean silent)

Sets the silent flag.

resolveNestedProperties

protected void resolveNestedProperties(BeanProperty bp)

Resolves nested property name to the very last indexed property. If forced, null or non-existing properties will be created.

resolveExistingNestedProperties

protected boolean resolveExistingNestedProperties(BeanProperty bp)

hasSimpleProperty

public boolean hasSimpleProperty(java.lang.Object bean,
                                 java.lang.String property)

Description copied from interface: BeanUtil

Returns true if simple property exist.

Specified by:

hasSimpleProperty in interface BeanUtil

hasSimpleProperty

protected boolean hasSimpleProperty(BeanProperty bp)

getSimpleProperty

public <T> T getSimpleProperty(java.lang.Object bean,
                               java.lang.String property)

Description copied from interface: BeanUtil

Reads simple property.

Specified by:

getSimpleProperty in interface BeanUtil

getSimpleProperty

protected java.lang.Object getSimpleProperty(BeanProperty bp)

setSimpleProperty

public void setSimpleProperty(java.lang.Object bean,
                              java.lang.String property,
                              java.lang.Object value)

Description copied from interface: BeanUtil

Sets simple property.

Specified by:

setSimpleProperty in interface BeanUtil

setSimpleProperty

protected void setSimpleProperty(BeanProperty bp,
                                 java.lang.Object value)

Sets a value of simple property.

hasIndexProperty

protected boolean hasIndexProperty(BeanProperty bp)

getIndexProperty

public <T> T getIndexProperty(java.lang.Object bean,
                              java.lang.String property,
                              int index)

Description copied from interface: BeanUtil

Returns value of indexed property.

Specified by:

getIndexProperty in interface BeanUtil

getIndexProperty

protected java.lang.Object getIndexProperty(BeanProperty bp)

Get non-nested property value: either simple or indexed property. If forced, missing bean will be created if possible.

setIndexProperty

public void setIndexProperty(java.lang.Object bean,
                             java.lang.String property,
                             int index,
                             java.lang.Object value)

Description copied from interface: BeanUtil

Sets indexed property.

Specified by:

setIndexProperty in interface BeanUtil

setIndexProperty

protected void setIndexProperty(BeanProperty bp,
                                java.lang.Object value)

Sets indexed or regular properties (no nested!).

setProperty

public void setProperty(java.lang.Object bean,
                        java.lang.String name,
                        java.lang.Object value)

Description copied from interface: BeanUtil

Sets Java Bean property.

Specified by:

setProperty in interface BeanUtil

Parameters:

bean - Java POJO bean or a Map

name - property name

value - property value

getProperty

public <T> T getProperty(java.lang.Object bean,
                         java.lang.String name)

Returns value of bean's property.

Specified by:

getProperty in interface BeanUtil

hasProperty

public boolean hasProperty(java.lang.Object bean,
                           java.lang.String name)

Description copied from interface: BeanUtil

Returns true if bean has a property.

Specified by:

hasProperty in interface BeanUtil

hasRootProperty

public boolean hasRootProperty(java.lang.Object bean,
                               java.lang.String name)

Description copied from interface: BeanUtil

Returns true if bean has only a root property. If yes, this means that property may be injected into the bean. If not, bean does not contain the property.

Specified by:

hasRootProperty in interface BeanUtil

getPropertyType

public java.lang.Class<?> getPropertyType(java.lang.Object bean,
                                          java.lang.String name)

Description copied from interface: BeanUtil

Returns property type.

Specified by:

getPropertyType in interface BeanUtil

extractThisReference

public java.lang.String extractThisReference(java.lang.String propertyName)

Extract the first name of this reference.

Specified by:

extractThisReference in interface BeanUtil

setIntrospector

public void setIntrospector(ClassIntrospector introspector)

Sets introspector implementation.

setTypeConverterManager

public void setTypeConverterManager(TypeConverterManager typeConverterManager)

Sets type converter manager implementation.

convertType

protected java.lang.Object convertType(java.lang.Object value,
                                       java.lang.Class type)

Converts object to destination type. Invoked before the value is set into destination. Throws TypeConversionException if conversion fails.

convertToCollection

protected java.lang.Object convertToCollection(java.lang.Object value,
                                               java.lang.Class destinationType,
                                               java.lang.Class componentType)

Converter to collection.

invokeSetter

protected java.lang.Object invokeSetter(Setter setter,
                                        BeanProperty bp,
                                        java.lang.Object value)

Invokes setter, but first converts type to match the setter type.

arrayForcedGet

protected java.lang.Object arrayForcedGet(BeanProperty bp,
                                          java.lang.Object array,
                                          int index)

Returns the element of an array forced. If value is null, it will be instantiated. If not the last part of indexed bean property, array will be expanded to the index if necessary.

arrayForcedSet

protected void arrayForcedSet(BeanProperty bp,
                              java.lang.Object array,
                              int index,
                              java.lang.Object value)

Sets the array element forced. If index is greater then arrays length, array will be expanded to the index. If speed is critical, it is better to allocate an array with proper size before using this method.

ensureArraySize

protected java.lang.Object ensureArraySize(BeanProperty bp,
                                           java.lang.Object array,
                                           java.lang.Class componentType,
                                           int index)

ensureListSize

protected void ensureListSize(java.util.List list,
                              int size)

indexOfDot

protected int indexOfDot(java.lang.String name)

Finds the very first next dot. Ignores dots between index brackets. Returns -1 when dot is not found.

extractIndex

protected java.lang.String extractIndex(BeanProperty bp)

Extract index string from non-nested property name. If index is found, it is stripped from bean property name. If no index is found, it returns null.

parseInt

protected int parseInt(java.lang.String indexString,
                       BeanProperty bp)

createBeanProperty

protected java.lang.Object createBeanProperty(BeanProperty bp)

Creates new instance for current property name through its setter. It uses default constructor!

extractGenericComponentType

protected java.lang.Class extractGenericComponentType(Getter getter)

Extracts generic component type of a property. Returns Object.class when property does not have component.

convertIndexToMapKey

protected java.lang.Object convertIndexToMapKey(Getter getter,
                                                java.lang.Object index)

Converts Map index to key type. If conversion fails, original value will be returned.

extractType

protected java.lang.Class extractType(BeanProperty bp)

Extracts type of current property.