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 java.lang.Object
implements BeanMetadataElement

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

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	converted
private java.lang.Object	convertedValue
private java.lang.String	name
private java.lang.Object	source
private java.lang.String	type
private java.lang.Object	value

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
private boolean	contentEquals(ConstructorArgumentValues.ValueHolder other) Determine whether the content of this ValueHolder is equal to the content of the given other ValueHolder.
private int	contentHashCode() Determine whether the hash code of the content of this ValueHolder.
ConstructorArgumentValues.ValueHolder	copy() Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.
java.lang.Object	getConvertedValue() Return the converted value of the constructor argument, after processed type conversion.
java.lang.String	getName() Return the name of the constructor argument.
java.lang.Object	getSource() Return the configuration source Object for this metadata element (may be null).
java.lang.String	getType() Return the type of the constructor argument.
java.lang.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(java.lang.Object value) Set the converted value of the constructor argument, after processed type conversion.
void	setName(java.lang.String name) Set the name of the constructor argument.
void	setSource(java.lang.Object source) Set the configuration source Object for this metadata element.
void	setType(java.lang.String type) Set the type of the constructor argument.
void	setValue(java.lang.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

Field Detail

value

private java.lang.Object value

type

private java.lang.String type

name

private java.lang.String name

source

private java.lang.Object source

converted

private boolean converted

convertedValue

private java.lang.Object convertedValue

Constructor Detail

ValueHolder

public ValueHolder(java.lang.Object value)

Create a new ValueHolder for the given value.

Parameters:

value - the argument value

ValueHolder

public ValueHolder(java.lang.Object value,
                   java.lang.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(java.lang.Object value,
                   java.lang.String type,
                   java.lang.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(java.lang.Object value)

Set the value for the constructor argument.

See Also:

PropertyPlaceholderConfigurer

getValue

public java.lang.Object getValue()

Return the value for the constructor argument.

setType

public void setType(java.lang.String type)

Set the type of the constructor argument.

getType

public java.lang.String getType()

Return the type of the constructor argument.

setName

public void setName(java.lang.String name)

Set the name of the constructor argument.

getName

public java.lang.String getName()

Return the name of the constructor argument.

setSource

public void setSource(java.lang.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 java.lang.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(java.lang.Object value)

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

getConvertedValue

public java.lang.Object getConvertedValue()

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

contentEquals

private boolean contentEquals(ConstructorArgumentValues.ValueHolder other)

Determine whether the content of this ValueHolder is equal to the content of the given other ValueHolder.

Note that ValueHolder does not implement equals directly, to allow for multiple ValueHolder instances with the same content to reside in the same Set.

contentHashCode

private int contentHashCode()

Determine whether the hash code of the content of this ValueHolder.

Note that ValueHolder does not implement hashCode directly, to allow for multiple ValueHolder instances with the same content to reside in the same Set.

copy

public ConstructorArgumentValues.ValueHolder copy()

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