org.eclipse.gemini.blueprint.blueprint.reflect

Class SimpleBeanArgument

java.lang.Object

org.eclipse.gemini.blueprint.blueprint.reflect.SimpleBeanArgument

All Implemented Interfaces:

BeanArgument

class SimpleBeanArgument
extends java.lang.Object
implements BeanArgument

Basic implementation for BeanArgument interface.

Field Summary

Fields

Modifier and Type	Field and Description
private int	index
private java.lang.String	typeName
private static int	UNSPECIFIED_INDEX
private Metadata	value

Constructor Summary

Constructors

Constructor and Description
SimpleBeanArgument(org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder valueHolder)
SimpleBeanArgument(int index, org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder valueHolder) Constructs a new SimpleBeanArgument instance.

Method Summary

Modifier and Type	Method and Description
int	getIndex() Return the zero-based index into the parameter list of the factory method or constructor to be invoked for this argument.
Metadata	getValue() Return the Metadata for the argument value.
java.lang.String	getValueType() Return the name of the value type to match the argument and convert the value into when invoking the constructor or factory method.

Methods inherited from class java.lang.Object

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

Field Detail

index

private final int index

typeName

private final java.lang.String typeName

value

private final Metadata value

UNSPECIFIED_INDEX

private static final int UNSPECIFIED_INDEX

See Also:

Constant Field Values

Constructor Detail

SimpleBeanArgument

public SimpleBeanArgument(int index,
                          org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder valueHolder)

Constructs a new SimpleBeanArgument instance.

Parameters:

index -

typeName -

value -

SimpleBeanArgument

public SimpleBeanArgument(org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder valueHolder)

Method Detail

getIndex

public int getIndex()

Description copied from interface: BeanArgument

Return the zero-based index into the parameter list of the factory method or constructor to be invoked for this argument. This is determined by specifying the index attribute for the bean. If not explicitly set, this will return -1 and the initial ordering is defined by its position in the BeanMetadata.getArguments() list. This is specified by the index attribute.

Specified by:

getIndex in interface BeanArgument

Returns:

The zero-based index of the parameter, or -1 if no index is specified.

getValue

public Metadata getValue()

Description copied from interface: BeanArgument

Return the Metadata for the argument value. This is specified by the value attribute.

Specified by:

getValue in interface BeanArgument

Returns:

The Metadata for the argument value.

getValueType

public java.lang.String getValueType()

Description copied from interface: BeanArgument

Return the name of the value type to match the argument and convert the value into when invoking the constructor or factory method. This is specified by the type attribute.

Specified by:

getValueType in interface BeanArgument

Returns:

The name of the value type to convert the value into, or null if no type is specified.