Class ConstructorArgumentValues.ValueHolder

java.lang.Object

org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder

All Implemented Interfaces:

BeanMetadataElement

Enclosing class:

ConstructorArgumentValues

public static class ConstructorArgumentValues.ValueHolder
extends Object
implements BeanMetadataElement

Holder for a constructor argument value, with an optional type attribute indicating the target type of the actual constructor argument.

Since:

09.11.2003

Author:

Juergen Hoeller

Constructor Summary

Constructors

Constructor	Description
ValueHolder(@Nullable Object value)	Create a new ValueHolder for the given value.
ValueHolder(@Nullable Object value, @Nullable String type)	Create a new ValueHolder for the given value and type.
ValueHolder(@Nullable Object value, @Nullable String type, @Nullable String name)	Create a new ValueHolder for the given value, type and name.

Method Summary

Modifier and Type	Method	Description
ConstructorArgumentValues.ValueHolder	copy()	Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.
@Nullable Object	getConvertedValue()	Return the converted value of the constructor argument, after processed type conversion.
@Nullable String	getName()	Return the name of the constructor argument.
@Nullable Object	getSource()	Return the configuration source Object for this metadata element (may be null).
@Nullable String	getType()	Return the type of the constructor argument.
@Nullable Object	getValue()	Return the value for the constructor argument.
boolean	isConverted()	Return whether this holder contains a converted value already (true), or whether the value still needs to be converted (false).
void	setConvertedValue(@Nullable Object value)	Set the converted value of the constructor argument, after processed type conversion.
void	setName(@Nullable String name)	Set the name of the constructor argument.
void	setSource(@Nullable Object source)	Set the configuration source Object for this metadata element.
void	setType(@Nullable String type)	Set the type of the constructor argument.
void	setValue(@Nullable Object value)	Set the value for the constructor argument.

Methods inherited from class Object

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

Constructor Details

ValueHolder

public ValueHolder(@Nullable Object value)

Create a new ValueHolder for the given value.

Parameters:

value - the argument value

ValueHolder

public ValueHolder(@Nullable Object value,
 @Nullable String type)

Create a new ValueHolder for the given value and type.

Parameters:

value - the argument value

type - the type of the constructor argument

ValueHolder

public ValueHolder(@Nullable Object value,
 @Nullable String type,
 @Nullable String name)

Create a new ValueHolder for the given value, type and name.

Parameters:

value - the argument value

type - the type of the constructor argument

name - the name of the constructor argument

Method Details

setValue

public void setValue(@Nullable Object value)

Set the value for the constructor argument.

getValue

public @Nullable Object getValue()

Return the value for the constructor argument.

setType

public void setType(@Nullable String type)

Set the type of the constructor argument.

getType

public @Nullable String getType()

Return the type of the constructor argument.

setName

public void setName(@Nullable String name)

Set the name of the constructor argument.

getName

public @Nullable String getName()

Return the name of the constructor argument.

setSource

public void setSource(@Nullable Object source)

Set the configuration source Object for this metadata element.

The exact type of the object will depend on the configuration mechanism used.

getSource

public @Nullable Object getSource()

Description copied from interface: BeanMetadataElement

Return the configuration source Object for this metadata element (may be null).

Specified by:

getSource in interface BeanMetadataElement

isConverted

public boolean isConverted()

Return whether this holder contains a converted value already (true), or whether the value still needs to be converted (false).

setConvertedValue

public void setConvertedValue(@Nullable Object value)

Set the converted value of the constructor argument, after processed type conversion.

getConvertedValue

public @Nullable Object getConvertedValue()

Return the converted value of the constructor argument, after processed type conversion.

copy

public ConstructorArgumentValues.ValueHolder copy()

Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.