Package org.springframework.beans.factory.aot

Class BeanRegistrationCodeFragments

java.lang.Object

org.springframework.beans.factory.aot.BeanRegistrationCodeFragments

public abstract class BeanRegistrationCodeFragments
extends Object

Class used to generate the various fragments of code needed to register a bean.

Since:

6.0

Author:

Phillip Webb

See Also:

• BeanRegistrationCodeFragmentsWrapper
• BeanRegistrationCodeFragmentsCustomizer

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	BEAN_DEFINITION_VARIABLE	The variable name to used when creating the bean definition.
protected static final String	INSTANCE_SUPPLIER_VARIABLE	The variable name to used when creating the bean definition.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BeanRegistrationCodeFragments(BeanRegistrationCodeFragments codeFragments)

Method Summary

Modifier and Type	Method	Description
org.springframework.javapoet.CodeBlock	generateInstanceSupplierCode(GenerationContext generationContext, BeanRegistrationCode beanRegistrationCode, Executable constructorOrFactoryMethod, boolean allowDirectSupplierShortcut)	Generate the instance supplier code.
org.springframework.javapoet.CodeBlock	generateNewBeanDefinitionCode(GenerationContext generationContext, ResolvableType beanType, BeanRegistrationCode beanRegistrationCode)	Generate the code that defines the new bean definition instance.
org.springframework.javapoet.CodeBlock	generateReturnCode(GenerationContext generationContext, BeanRegistrationCode beanRegistrationCode)	Generate the return statement.
org.springframework.javapoet.CodeBlock	generateSetBeanDefinitionPropertiesCode(GenerationContext generationContext, BeanRegistrationCode beanRegistrationCode, RootBeanDefinition beanDefinition, Predicate<String> attributeFilter)	Generate the code that sets the properties of the bean definition.
org.springframework.javapoet.CodeBlock	generateSetBeanInstanceSupplierCode(GenerationContext generationContext, BeanRegistrationCode beanRegistrationCode, org.springframework.javapoet.CodeBlock instanceSupplierCode, List<MethodReference> postProcessors)	Generate the code that sets the instance supplier on the bean definition.
Class<?>	getTarget(RegisteredBean registeredBean, Executable constructorOrFactoryMethod)	Return the target for the registration.

Methods inherited from class java.lang.Object

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

Field Details

BEAN_DEFINITION_VARIABLE

protected static final String BEAN_DEFINITION_VARIABLE

The variable name to used when creating the bean definition.

See Also:

• Constant Field Values

INSTANCE_SUPPLIER_VARIABLE

protected static final String INSTANCE_SUPPLIER_VARIABLE

The variable name to used when creating the bean definition.

See Also:

• Constant Field Values

Constructor Details

BeanRegistrationCodeFragments

protected BeanRegistrationCodeFragments(BeanRegistrationCodeFragments codeFragments)

Method Details

getTarget

public Class<?> getTarget(RegisteredBean registeredBean,
 Executable constructorOrFactoryMethod)

Return the target for the registration. Used to determine where to write the code.

Parameters:

registeredBean - the registered bean

constructorOrFactoryMethod - the constructor or factory method

Returns:

the target class

generateNewBeanDefinitionCode

public org.springframework.javapoet.CodeBlock generateNewBeanDefinitionCode(GenerationContext generationContext,
 ResolvableType beanType,
 BeanRegistrationCode beanRegistrationCode)

Generate the code that defines the new bean definition instance.

Parameters:

generationContext - the generation context

beanType - the bean type

beanRegistrationCode - the bean registration code

Returns:

the generated code

generateSetBeanDefinitionPropertiesCode

public org.springframework.javapoet.CodeBlock generateSetBeanDefinitionPropertiesCode(GenerationContext generationContext,
 BeanRegistrationCode beanRegistrationCode,
 RootBeanDefinition beanDefinition,
 Predicate<String> attributeFilter)

Generate the code that sets the properties of the bean definition.

Parameters:

generationContext - the generation context

beanRegistrationCode - the bean registration code

attributeFilter - any attribute filtering that should be applied

Returns:

the generated code

generateSetBeanInstanceSupplierCode

public org.springframework.javapoet.CodeBlock generateSetBeanInstanceSupplierCode(GenerationContext generationContext,
 BeanRegistrationCode beanRegistrationCode,
 org.springframework.javapoet.CodeBlock instanceSupplierCode,
 List<MethodReference> postProcessors)

Generate the code that sets the instance supplier on the bean definition.

Parameters:

generationContext - the generation context

beanRegistrationCode - the bean registration code

instanceSupplierCode - the instance supplier code supplier code

postProcessors - any instance post processors that should be applied

Returns:

the generated code

See Also:

• generateInstanceSupplierCode(org.springframework.aot.generate.GenerationContext, org.springframework.beans.factory.aot.BeanRegistrationCode, java.lang.reflect.Executable, boolean)

generateInstanceSupplierCode

public org.springframework.javapoet.CodeBlock generateInstanceSupplierCode(GenerationContext generationContext,
 BeanRegistrationCode beanRegistrationCode,
 Executable constructorOrFactoryMethod,
 boolean allowDirectSupplierShortcut)

Generate the instance supplier code.

Parameters:

generationContext - the generation context

beanRegistrationCode - the bean registration code

constructorOrFactoryMethod - the constructor or factory method for the bean

allowDirectSupplierShortcut - if direct suppliers may be used rather than always needing an InstanceSupplier

Returns:

the generated code

generateReturnCode

public org.springframework.javapoet.CodeBlock generateReturnCode(GenerationContext generationContext,
 BeanRegistrationCode beanRegistrationCode)

Generate the return statement.

Parameters:

generationContext - the generation context

beanRegistrationCode - the bean registration code

Returns:

the generated code