Pico Container

# About

- What is PicoContainer?
- Introduction
- Javadoc
- Downloads
- News
- FAQ
- Project Goals
- Support

# Core Concepts

- Component Lifecycle
- Dependency Injection
- Scoped Containers

# Dependency Injection

- Constructor Injection
- Setter Injection
- Annotated Field Injection
- Annotated Method Injection
- Typed Field Injection
- Named Field Injection
- Method Injection
- Multiple Injection
- Composite Injection
- Factory Injection
- Reinjection
- Injection via Providers

# Configuration

- Disambiguation

# Modifying Component Behaviors

- Modifying Behaviors
- Caching and Singletons
- Hiding Implementations
- Thread Safety Behaviors
- AOP Style Interception

# Advanced Concepts

- Fluent Style
- Arrays, Collections and Maps
- Leveraging Parameter Names
- Building Containers
- Component Properties
- Component Configuration
- Monitoring Component Events

# PicoContainer's Architecture

- Design Patterns
- Inversion of Control
- Component Adapters
- Mock Objects
- Terminology
- Container Comparisons
- Transparency

# Container Choices

- DefaultPicoContainer
- CommandLinePicoContainer
- PropertiesPicoContainer
- SystemPropertiesPicoContainer
- TransientPicoContainer
- TieringPicoContainer

# Dependant & Related

- Web Frameworks
- Scripting Support
- Persistence
- Logging

# Anti-patterns

- Propagating Dependency
- Long Constructor Argument List
- Container Dependency
- Unit Tests Use Container
- Singleton

# Help Pages

- Ambiguous Injectable
- Unprocessed Properties

# History

- Inversion of Control History

# Project Info

- Project
- Team

# Hosted by

# Tools

## TransientPicoContainer

TransientPicoContainer is a for short term needs for object instantiation, where the container is going to be de-referenced shortly after use.

Here is an example of use:

    public Foo makeSuitableFoo() {
        MutablePicoContainer temp = new TransientPicoContainer(someParentContainer);
        temp.addComponent(somethingElseThatMightBeNeeded);  // by instance
        temp.addComponent(Foo.class, FooImpleThatNeedsTheAbove.class); // by type
        return temp.getComponent(Foo.class);
    }