Examples with MethodDeclaration com.github.javaparser.ast.body.MethodDeclaration used on opensource projects

Example 16 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class TransformationsTest method exampleParam4.

@Test
public void exampleParam4() throws IOException {
    considerExample("Example_param3_original");
    MethodDeclaration md = (MethodDeclaration) cu.getClassByName("A").get().getMember(0).asMethodDeclaration();
    md.getParameters().remove(1);
    assertTransformed("Example_param4", cu);
}

Example 17 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class PrettyPrintVisitorTest method printLambdaIntersectionTypeReturn.

@Test
public void printLambdaIntersectionTypeReturn() {
    String code = "class A {" + EOL + "  Object f() {" + EOL + "    return (Comparator<Map.Entry<K, V>> & Serializable)(c1, c2) -> c1.getKey().compareTo(c2.getKey()); " + EOL + "}}";
    CompilationUnit cu = JavaParser.parse(code);
    MethodDeclaration methodDeclaration = (MethodDeclaration) cu.getType(0).getMember(0);
    assertEquals("return (Comparator<Map.Entry<K, V>> & Serializable) (c1, c2) -> c1.getKey().compareTo(c2.getKey());", print(methodDeclaration.getBody().get().getStatements().get(0)));
}

Example 18 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class LexicalDifferenceCalculatorTest method differenceAfterddingStatementToEmptyBlock.

@Test
public void differenceAfterddingStatementToEmptyBlock() throws IOException {
    LexicalDifferenceCalculator ldc = new LexicalDifferenceCalculator();
    considerExample("ASimpleClassWithMoreFormatting_step3");
    MethodDeclaration setter = cu.getClassByName("MyRenamedClass").get().getMethodsByName("setAField").get(0);
    Statement assignStatement = new ExpressionStmt(new AssignExpr(new FieldAccessExpr(new ThisExpr(), "aField"), new NameExpr("aField"), AssignExpr.Operator.ASSIGN));
    Difference diff = ldc.calculateListAdditionDifference(ObservableProperty.STATEMENTS, setter.getBody().get().getStatements(), 0, assignStatement);
    int index = 0;
    assertEquals(Difference.DifferenceElement.kept(CsmElement.token(GeneratedJavaParserConstants.LBRACE)), diff.getElements().get(index++));
    assertEquals(Difference.DifferenceElement.kept(CsmElement.newline()), diff.getElements().get(index++));
    assertEquals(Difference.DifferenceElement.added(CsmElement.indent()), diff.getElements().get(index++));
    assertTrue(isAddedChild(diff.getElements().get(index++), ExpressionStmt.class));
    assertEquals(Difference.DifferenceElement.added(CsmElement.newline()), diff.getElements().get(index++));
    assertEquals(Difference.DifferenceElement.added(CsmElement.unindent()), diff.getElements().get(index++));
    assertEquals(Difference.DifferenceElement.kept(CsmElement.token(GeneratedJavaParserConstants.RBRACE)), diff.getElements().get(index++));
    assertEquals(index, diff.getElements().size());
}

Example 19 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class Issue276 method testSolveStaticallyImportedMemberType.

@Test
public void testSolveStaticallyImportedMemberType() throws FileNotFoundException {
    CompilationUnit cu = JavaParser.parse(new File(adaptPath("src/test/resources/issue276/foo/C.java")));
    ClassOrInterfaceDeclaration cls = Navigator.demandClassOrInterface(cu, "C");
    TypeSolver typeSolver = new CombinedTypeSolver(new ReflectionTypeSolver(), new JavaParserTypeSolver(adaptPath(new File("src/test/resources/issue276"))));
    List<MethodDeclaration> methods = cls.findAll(MethodDeclaration.class);
    boolean isSolved = false;
    for (MethodDeclaration method : methods) {
        if (method.getNameAsString().equals("overrideMe")) {
            MethodContext context = new MethodContext(method, typeSolver);
            isSolved = context.solveType("FindMeIfYouCan", typeSolver).isSolved();
        }
    }
    Assert.assertTrue(isSolved);
}

Example 20 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class Issue186 method lambdaPrimitivesIssue.

@Test
public void lambdaPrimitivesIssue() {
    CompilationUnit cu = parseSample("Issue186");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "JavaTest");
    MethodDeclaration methodDeclaration = Navigator.demandMethod(clazz, "bar");
    List<LambdaExpr> lambdas = methodDeclaration.findAll(LambdaExpr.class);
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    assertEquals("java.util.function.Predicate<? super java.lang.String>", javaParserFacade.getType(lambdas.get(0)).describe());
    assertEquals("java.util.function.Function<? super java.lang.String, ? extends java.lang.Integer>", javaParserFacade.getType(lambdas.get(1)).describe());
    assertEquals("java.util.function.Predicate<? super java.lang.Integer>", javaParserFacade.getType(lambdas.get(2)).describe());
}