org.springframework.beans.factory.config

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.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
ConstructorArgumentValues.ValueHolder	copy() Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.
Object	getConvertedValue() Return the converted value of the constructor argument, after processed type conversion.
String	getName() Return the name of the constructor argument.
Object	getSource() Return the configuration source Object for this metadata element (may be null).
String	getType() Return the type of the constructor argument.
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(Object value) Set the converted value of the constructor argument, after processed type conversion.
void	setName(String name) Set the name of the constructor argument.
void	setSource(Object source) Set the configuration source Object for this metadata element.
void	setType(String type) Set the type of the constructor argument.
void	setValue(Object value) Set the value for the constructor argument.

Methods inherited from class java.lang.Object

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

Constructor Detail

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 Detail

setValue

public void setValue(@Nullable
                     Object value)

Set the value for the constructor argument.

See Also:

PropertyPlaceholderConfigurer

getValue

@Nullable
public Object getValue()

Return the value for the constructor argument.

setType

public void setType(@Nullable
                    String type)

Set the type of the constructor argument.

getType

@Nullable
public String getType()

Return the type of the constructor argument.

setName

public void setName(@Nullable
                    String name)

Set the name of the constructor argument.

getName

@Nullable
public 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

@Nullable
public 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

@Nullable
public 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.