Package org.sonar.plugins.java.api.tree

Interface LambdaExpressionTree

All Superinterfaces:

ExpressionTree, Tree

All Known Implementing Classes:

LambdaExpressionTreeImpl

@Beta
public interface LambdaExpressionTree
extends ExpressionTree

Lambda expression. For example:

   () -> { }
   x -> x + 1
   (x, y) -> { return x + y; }
   (List<String> ls) -> ls.size()
 

Since:

Java 1.8

Nested Class Summary

Nested classes/interfaces inherited from interface org.sonar.plugins.java.api.tree.Tree

Tree.Kind

Method Summary

Modifier and Type	Method	Description
SyntaxToken	arrowToken()
Tree	body()
ControlFlowGraph	cfg()	Compute a CFG for the body of the lambda.
SyntaxToken	closeParenToken()
SyntaxToken	openParenToken()
List<VariableTree>	parameters()
Symbol.MethodSymbol	symbol()

Methods inherited from interface org.sonar.plugins.java.api.tree.ExpressionTree

asConstant, asConstant, symbolType

Methods inherited from interface org.sonar.plugins.java.api.tree.Tree

accept, firstToken, is, kind, lastToken, parent

Method Details

openParenToken

@Nullable
SyntaxToken openParenToken()

parameters

List<VariableTree> parameters()

closeParenToken

@Nullable
SyntaxToken closeParenToken()

arrowToken

SyntaxToken arrowToken()

body

Tree body()

symbol

Symbol.MethodSymbol symbol()

cfg

ControlFlowGraph cfg()

Compute a CFG for the body of the lambda.

Returns:

the CFG corresponding to the expression or the body of the lambda.