Package org.sonar.java.checks.helpers

Class ExpressionsHelper

java.lang.Object

org.sonar.java.checks.helpers.ExpressionsHelper

public class ExpressionsHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExpressionsHelper.ValueResolution<T>

Method Summary

Modifier and Type	Method	Description
static String	concatenate(ExpressionTree tree)
static ExpressionsHelper.ValueResolution<Boolean>	getConstantValueAsBoolean(ExpressionTree expression)
static ExpressionsHelper.ValueResolution<String>	getConstantValueAsString(ExpressionTree expression)
static Stream<ExpressionTree>	initializedAndAssignedExpressionStream(Symbol symbol)
static boolean	isNotSerializable(ExpressionTree expression)
static Tree	reportOnClassTree(ClassTree classTree)	Return the correct tree to report on for class trees.

Methods inherited from class java.lang.Object

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

Method Detail

concatenate

public static String concatenate(@Nullable
                                 ExpressionTree tree)

reportOnClassTree

public static Tree reportOnClassTree(ClassTree classTree)

Return the correct tree to report on for class trees.

Parameters:

classTree - class tree raising an issue.

Returns:

simple name of class tree or identifier in parent expression for anonymous class.

getConstantValueAsString

public static ExpressionsHelper.ValueResolution<String> getConstantValueAsString(ExpressionTree expression)

getConstantValueAsBoolean

public static ExpressionsHelper.ValueResolution<Boolean> getConstantValueAsBoolean(ExpressionTree expression)

isNotSerializable

public static boolean isNotSerializable(ExpressionTree expression)

initializedAndAssignedExpressionStream

public static Stream<ExpressionTree> initializedAndAssignedExpressionStream(Symbol symbol)