Examples with MethodSymbol com.sun.tools.javac.code.Symbol.MethodSymbol used on opensource projects

Example 76 with MethodSymbol

use of com.sun.tools.javac.code.Symbol.MethodSymbol in project error-prone by google.

the class AbstractToString method checkToString.

/**
 * Tests if the given expression is converted to a String by its parent (i.e. its parent is a
 * string concat expression, {@code String.format}, or {@code println(Object)}).
 */
private Description checkToString(ExpressionTree tree, VisitorState state) {
    Symbol sym = ASTHelpers.getSymbol(tree);
    if (!(sym instanceof VarSymbol || sym instanceof MethodSymbol)) {
        return NO_MATCH;
    }
    Type type = ASTHelpers.getType(tree);
    if (type instanceof MethodType) {
        type = type.getReturnType();
    }
    Tree parent = state.getPath().getParentPath().getLeaf();
    ToStringKind toStringKind = isToString(parent, tree, state);
    if (toStringKind == ToStringKind.NONE) {
        return NO_MATCH;
    }
    Optional<Fix> fix;
    switch(toStringKind) {
        case IMPLICIT:
            fix = implicitToStringFix(tree, state);
            break;
        case EXPLICIT:
            fix = toStringFix(parent, tree, state);
            break;
        default:
            throw new AssertionError(toStringKind);
    }
    if (!typePredicate().apply(type, state)) {
        return NO_MATCH;
    }
    return maybeFix(tree, fix);
}

Example 77 with MethodSymbol

use of com.sun.tools.javac.code.Symbol.MethodSymbol in project error-prone by google.

the class ASTHelpersFindSuperMethodsTest method findSuperMethod_findsNothingForAbstractMethod.

@Test
public void findSuperMethod_findsNothingForAbstractMethod() {
    MethodSymbol fooOfFoo = scanner.getMethod("Foo", "foo");
    assertThat(findSuperMethod(fooOfFoo)).isEqualTo(Optional.empty());
}

Example 78 with MethodSymbol

use of com.sun.tools.javac.code.Symbol.MethodSymbol in project error-prone by google.

the class ASTHelpersFindSuperMethodsTest method findSuperMethod_findsNormalSuperMethodForNonDirectSuperclass.

@Test
public void findSuperMethod_findsNormalSuperMethodForNonDirectSuperclass() {
    MethodSymbol fooOfBaz = scanner.getMethod("Baz", "foo");
    MethodSymbol fooOfNorf = scanner.getMethod("Norf", "foo");
    assertThat(findSuperMethod(fooOfNorf)).isEqualTo(Optional.of(fooOfBaz));
}

Example 79 with MethodSymbol

use of com.sun.tools.javac.code.Symbol.MethodSymbol in project error-prone by google.

the class ASTHelpersFindSuperMethodsTest method findSuperMethod_findsAbstractSuperMethod.

@Test
public void findSuperMethod_findsAbstractSuperMethod() {
    MethodSymbol fooOfFoo = scanner.getMethod("Foo", "foo");
    MethodSymbol fooOfBar = scanner.getMethod("Bar", "foo");
    assertThat(findSuperMethod(fooOfBar)).isEqualTo(Optional.of(fooOfFoo));
}

Example 80 with MethodSymbol

use of com.sun.tools.javac.code.Symbol.MethodSymbol in project error-prone by google.

the class ASTHelpersFindSuperMethodsTest method findSuperMethod_findsNothingForNewNonAbstractMethod.

@Test
public void findSuperMethod_findsNothingForNewNonAbstractMethod() {
    MethodSymbol barOfQuux = scanner.getMethod("Quux", "bar");
    assertThat(findSuperMethod(barOfQuux)).isEqualTo(Optional.empty());
}