org.picocontainer.parameters

Class DefaultConstructorParameter

java.lang.Object

org.picocontainer.parameters.AbstractParameter

org.picocontainer.parameters.DefaultConstructorParameter

All Implemented Interfaces:

Serializable, Parameter

public final class DefaultConstructorParameter
extends AbstractParameter
implements Parameter, Serializable

Part of the replacement construct for Parameter.ZERO

Since:

PicoContainer 2.8

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.picocontainer.Parameter

Parameter.DelegateResolver, Parameter.NotResolved, Parameter.Resolver, Parameter.ValueResolver

Field Summary

Fields

Modifier and Type	Field and Description
static DefaultConstructorParameter	INSTANCE The one and only instance

Fields inherited from interface org.picocontainer.Parameter

DEFAULT, ZERO

Constructor Summary

Constructors

Constructor and Description
DefaultConstructorParameter()

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(PicoVisitor visitor) No instantiation
boolean	equals(Object other) Returns true if the object object is a DEFAULT_CONSTRUCTOR object.
Parameter.Resolver	resolve(PicoContainer container, ComponentAdapter<?> forAdapter, ComponentAdapter<?> injecteeAdapter, Type expectedType, NameBinding expectedNameBinding, boolean useNames, Annotation binding) Check if the Parameter can satisfy the expected type using the container.
String	toString()
void	verify(PicoContainer container, ComponentAdapter<?> adapter, Type expectedType, NameBinding expectedNameBinding, boolean useNames, Annotation binding) Verify that the Parameter can satisfy the expected type using the container

Methods inherited from class org.picocontainer.parameters.AbstractParameter

isResolvable, resolveInstance

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.picocontainer.Parameter

isResolvable, resolveInstance

Field Detail

INSTANCE

public static final DefaultConstructorParameter INSTANCE

The one and only instance

Constructor Detail

DefaultConstructorParameter

public DefaultConstructorParameter()

Method Detail

accept

public void accept(PicoVisitor visitor)

No instantiation

Specified by:

accept in interface Parameter

Parameters:

visitor - the visitor.

resolve

public Parameter.Resolver resolve(PicoContainer container,
                         ComponentAdapter<?> forAdapter,
                         ComponentAdapter<?> injecteeAdapter,
                         Type expectedType,
                         NameBinding expectedNameBinding,
                         boolean useNames,
                         Annotation binding)

Description copied from interface: Parameter

Check if the Parameter can satisfy the expected type using the container.

Specified by:

resolve in interface Parameter

Parameters:

container - the container from which dependencies are resolved.

forAdapter - the ComponentAdapter that is asking for the instance

injecteeAdapter - the adapter to be injected into (null for N/A)

expectedType - the required type

expectedNameBinding - Expected parameter name

useNames - should use parameter names for disambiguation

binding - @return true if the component parameter can be resolved.

verify

public void verify(PicoContainer container,
          ComponentAdapter<?> adapter,
          Type expectedType,
          NameBinding expectedNameBinding,
          boolean useNames,
          Annotation binding)

Description copied from interface: Parameter

Verify that the Parameter can satisfy the expected type using the container

Specified by:

verify in interface Parameter

Parameters:

container - the container from which dependencies are resolved.

adapter - the ComponentAdapter that is asking for the verification

expectedType - the required type

expectedNameBinding - Expected parameter name

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Returns true if the object object is a DEFAULT_CONSTRUCTOR object.

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)