Package io.micronaut.sourcegen.model

Record Class ExpressionDef.Lambda

java.lang.Object

java.lang.Record

io.micronaut.sourcegen.model.ExpressionDef.Lambda

Record Components:

type - The type of the lambda, e.g. Function<String, String>

target - The target method as defined in the interface, e.g. Object apply(Object) for Function implementation

implementation - The lambda method implementation

All Implemented Interfaces:

ExpressionDef

Enclosing interface:

ExpressionDef

public static record ExpressionDef.Lambda(ClassTypeDef type, MethodDef target, MethodDef implementation)
extends Record
implements ExpressionDef

A type that represents a lambda. Use LambdaDef.implement(io.micronaut.sourcegen.model.MethodDef.MethodBodyBuilder) to create an instance of ExpressionDef.Lambda.

Since:

1.7

Author:

Andriy Dmytruk

Nested Class Summary

Nested classes/interfaces inherited from interface io.micronaut.sourcegen.model.ExpressionDef

ExpressionDef.And, ExpressionDef.ArrayElement, ExpressionDef.Cast, ExpressionDef.ComparisonOperation, ExpressionDef.ConditionExpressionDef, ExpressionDef.Constant, ExpressionDef.EqualsReferentially, ExpressionDef.EqualsStructurally, ExpressionDef.GetPropertyValue, ExpressionDef.IfElse, ExpressionDef.InstanceOf, ExpressionDef.InvokeGetClassMethod, ExpressionDef.InvokeHashCodeMethod, ExpressionDef.InvokeInstanceMethod, ExpressionDef.InvokeStaticMethod, ExpressionDef.IsFalse, ExpressionDef.IsNotNull, ExpressionDef.IsNull, ExpressionDef.IsTrue, ExpressionDef.Lambda, ExpressionDef.MathBinaryOperation, ExpressionDef.MathUnaryOperation, ExpressionDef.NewArrayInitialized, ExpressionDef.NewArrayOfSize, ExpressionDef.NewInstance, ExpressionDef.NotEqualsReferentially, ExpressionDef.NotEqualsStructurally, ExpressionDef.Or, ExpressionDef.Switch, ExpressionDef.SwitchYieldCase

Constructor Summary

Constructors

Constructor	Description
Lambda(ClassTypeDef type, MethodDef target, MethodDef implementation)	Creates an instance of a Lambda record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
MethodDef	implementation()	Returns the value of the implementation record component.
ExpressionDef.InvokeInstanceMethod	invoke(ExpressionDef... expressions)	Invoke the lambda.
ExpressionDef.InvokeInstanceMethod	invoke(List<? extends ExpressionDef> expressions)	Invoke the lambda.
Stream<? extends ExpressionDef>	nestedExpressionsStream()	Stream of nested expressions included in this expression.
static ExpressionDef.Lambda	of(io.micronaut.inject.ast.ClassElement lambdaClassElement, MethodDef.MethodBodyBuilder bodyBuilder)	Create a lambda that extends a particular type.
static ExpressionDef.Lambda	of(ClassTypeDef lambdaType, MethodDef target, MethodDef.MethodBodyBuilder bodyBuilder)	Create a lambda that extends a particular type.
MethodDef	target()	Returns the value of the target record component.
final String	toString()	Returns a string representation of this record class.
ClassTypeDef	type()	Returns the value of the type record component.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.sourcegen.model.ExpressionDef

arrayElement, arrayElement, asExpressionSwitch, asStatementSwitch, asStatementSwitch, cast, cast, compare, doThrow, equalsReferentially, equalsStructurally, field, field, field, getPropertyValue, ifFalse, ifFalse, ifFalse, ifNonNull, ifNonNull, ifNonNull, ifNull, ifNull, ifNull, ifTrue, ifTrue, ifTrue, instanceOf, invoke, invoke, invoke, invoke, invoke, invoke, invoke, invoke, invoke, invoke, invokeConstructor, invokeConstructor, invokeConstructor, invokeConstructor, invokeConstructor, invokeConstructor, invokeConstructor, invokeConstructor, invokeGetClass, invokeHashCode, isFalse, isNonNull, isNull, isTrue, math, math, newLocal, newLocal, notEqualsReferentially, notEqualsStructurally, returning, whileLoop

Constructor Details

Lambda

public Lambda(ClassTypeDef type,
 MethodDef target,
 MethodDef implementation)

Creates an instance of a Lambda record class.

Parameters:

type - the value for the type record component

target - the value for the target record component

implementation - the value for the implementation record component

Method Details

invoke

public ExpressionDef.InvokeInstanceMethod invoke(List<? extends ExpressionDef> expressions)

Invoke the lambda.

Parameters:

expressions - The expressions

Returns:

The method invocation

invoke

public ExpressionDef.InvokeInstanceMethod invoke(ExpressionDef... expressions)

Invoke the lambda.

Parameters:

expressions - The expressions

Returns:

The method invocation

of

public static ExpressionDef.Lambda of(ClassTypeDef lambdaType,
 MethodDef target,
 MethodDef.MethodBodyBuilder bodyBuilder)

Create a lambda that extends a particular type.

Parameters:

lambdaType - The type of lambda

target - The lambda target method

bodyBuilder - The builder for the lambda body

Returns:

The lambda

of

public static ExpressionDef.Lambda of(io.micronaut.inject.ast.ClassElement lambdaClassElement,
 MethodDef.MethodBodyBuilder bodyBuilder)

Create a lambda that extends a particular type.

Parameters:

lambdaClassElement - The parent to extend from

bodyBuilder - The builder for the lambda body

Returns:

The lambda

nestedExpressionsStream

public Stream<? extends ExpressionDef> nestedExpressionsStream()

Description copied from interface: ExpressionDef

Stream of nested expressions included in this expression.

Specified by:

nestedExpressionsStream in interface ExpressionDef

Returns:

The expressions

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

type

public ClassTypeDef type()

Returns the value of the type record component.

Specified by:

type in interface ExpressionDef

Returns:

the value of the type record component

target

public MethodDef target()

Returns the value of the target record component.

Returns:

the value of the target record component

implementation

public MethodDef implementation()

Returns the value of the implementation record component.

Returns:

the value of the implementation record component