Interface LambdaExpressionTree

All Superinterfaces:: ExpressionTree, Tree

public interface LambdaExpressionTree extends ExpressionTree

A tree node for a lambda expression. For example:

  ()->{}
  (List<String> ls)->ls.size()
  (x,y)-> { return x + y; }

Since:: 1.8

Nested Class Summary

Modifier and Type	Interface	Description
`static enum`	`LambdaExpressionTree.BodyKind`	Lambda expressions come in two forms: expression lambdas, whose body is an expression, and statement lambdas, whose body is a block

Nested classes/interfaces declared in interface Tree

Tree.Kind

Method Summary

Modifier and Type	Method	Description
`Tree`	`getBody()`	Returns the body of the lambda expression.
`LambdaExpressionTree.BodyKind`	`getBodyKind()`	Returns the kind of the body of the lambda expression.
`List<? extends VariableTree>`	`getParameters()`	Returns the parameters of this lambda expression.

Methods declared in interface Tree

accept, getKind

Method Details

getParameters

List<? extends VariableTree> getParameters()

Returns the parameters of this lambda expression.

Returns:: the parameters

getBody

Tree getBody()

Returns the body of the lambda expression.

Returns:: the body

getBodyKind

LambdaExpressionTree.BodyKind getBodyKind()

Returns the kind of the body of the lambda expression.

Returns:: the kind of the body

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https://docs.oracle.com/en/java/javase/25/docs/api/jdk.compiler/com/sun/source/tree/LambdaExpressionTree.html