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

Example 76 with MethodDeclaration

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

the class FieldsResolutionTest method accessClassFieldThroughThis.

@Test
public void accessClassFieldThroughThis() {
    CompilationUnit cu = parseSample("AccessClassMemberThroughThis");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "AccessClassMemberThroughThis");
    MethodDeclaration method = Navigator.demandMethod(clazz, "getLabel2");
    ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
    Expression expression = returnStmt.getExpression().get();
    ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
    assertEquals("java.lang.String", ref.describe());
}

Example 77 with MethodDeclaration

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

the class FieldsResolutionTest method accessEnumMethodThroughThis.

@Test
public void accessEnumMethodThroughThis() {
    CompilationUnit cu = parseSample("AccessEnumMemberThroughThis");
    com.github.javaparser.ast.body.EnumDeclaration enumDecl = Navigator.demandEnum(cu, "AccessEnumMemberThroughThis");
    MethodDeclaration method = Navigator.demandMethod(enumDecl, "getLabel2");
    ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
    Expression expression = returnStmt.getExpression().get();
    ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
    assertEquals("java.lang.String", ref.describe());
}

Example 78 with MethodDeclaration

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

the class FieldsResolutionTest method accessEnumFieldThroughThis.

@Test
public void accessEnumFieldThroughThis() {
    CompilationUnit cu = parseSample("AccessEnumMemberThroughThis");
    com.github.javaparser.ast.body.EnumDeclaration enumDecl = Navigator.demandEnum(cu, "AccessEnumMemberThroughThis");
    MethodDeclaration method = Navigator.demandMethod(enumDecl, "getLabel");
    SimpleName expression = Navigator.findSimpleName(method, "label").get();
    SymbolReference ref = JavaParserFacade.get(new ReflectionTypeSolver()).solve(expression);
    assertTrue(ref.isSolved());
    assertEquals("label", ref.getCorrespondingDeclaration().getName());
}

Example 79 with MethodDeclaration

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

the class FieldsResolutionTest method accessFieldThroughSuper.

@Test
public void accessFieldThroughSuper() {
    CompilationUnit cu = parseSample("AccessThroughSuper");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "AccessThroughSuper.SubClass");
    MethodDeclaration method = Navigator.demandMethod(clazz, "fieldTest");
    ReturnStmt returnStmt = (ReturnStmt) method.getBody().get().getStatements().get(0);
    Expression expression = returnStmt.getExpression().get();
    ResolvedType ref = JavaParserFacade.get(new ReflectionTypeSolver()).getType(expression);
    assertEquals("java.lang.String", ref.describe());
}

Example 80 with MethodDeclaration

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

the class LambdaResolutionTest method lambdaReduce.

@Test
public void lambdaReduce() {
    CompilationUnit cu = parseSample("Lambda");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Agenda");
    MethodDeclaration method = Navigator.demandMethod(clazz, "reduce");
    ReturnStmt returnStmt = Navigator.findReturnStmt(method);
    Expression expr = returnStmt.getExpression().get();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(new ReflectionTypeSolver());
    ResolvedType type1 = javaParserFacade.getType(expr);
    assertEquals("java.util.Optional<java.lang.Integer>", type1.describe());
}