Package org.faktorips.util

Class MethodAccess.Check

java.lang.Object

org.faktorips.util.MethodAccess.Check

Enclosing class:

MethodAccess

public class MethodAccess.Check
extends Object

Offers multiple checks on a MethodAccess in a fluent API.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MSG_CODE_SUFFIX_DOES_NOT_EXIST
static final String	MSG_CODE_SUFFIX_INCOMPATIBLE_RETURN_TYPE
static final String	MSG_CODE_SUFFIX_NOT_STATIC
static final String	MSG_CODE_SUFFIX_STATIC

Method Summary

Modifier and Type	Method	Description
MethodAccess.Check	exists()	Checks whether the method exists.
MethodAccess.Check	isNotStatic()	If the method exists(), checks whether the method is not static.
MethodAccess.Check	isStatic()	If the method exists(), checks whether the method is static.
MethodAccess.Check	returnTypeIsCompatible(Class<?>... expectedReturnTypes)	If the method exists(), checks whether the method return type is compatible to any one of the given return types.

Methods inherited from class java.lang.Object

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

Field Details

MSG_CODE_SUFFIX_DOES_NOT_EXIST

public static final String MSG_CODE_SUFFIX_DOES_NOT_EXIST

See Also:

• Constant Field Values

MSG_CODE_SUFFIX_NOT_STATIC

public static final String MSG_CODE_SUFFIX_NOT_STATIC

See Also:

• Constant Field Values

MSG_CODE_SUFFIX_STATIC

public static final String MSG_CODE_SUFFIX_STATIC

See Also:

• Constant Field Values

MSG_CODE_SUFFIX_INCOMPATIBLE_RETURN_TYPE

public static final String MSG_CODE_SUFFIX_INCOMPATIBLE_RETURN_TYPE

See Also:

• Constant Field Values

Method Details

exists

public MethodAccess.Check exists()

Checks whether the method exists. If the method does not exist or cannot be accessed from this class, an error message with a message code ending in "_NOT_FOUND" will be added to the message list.

Returns:

this MethodAccess.Check object for further checks.

isStatic

public MethodAccess.Check isStatic()

If the method exists(), checks whether the method is static. If the method is not static, an error message with a message code ending in "_NOT_STATIC" will be added to the message list.

Returns:

this MethodAccess.Check object for further checks.

isNotStatic

public MethodAccess.Check isNotStatic()

If the method exists(), checks whether the method is not static. If the method is static, an error message with a message code ending in "_STATIC" will be added to the message list.

Returns:

this MethodAccess.Check object for further checks.

returnTypeIsCompatible

public MethodAccess.Check returnTypeIsCompatible(Class<?>... expectedReturnTypes)

If the method exists(), checks whether the method return type is compatible to any one of the given return types. If the method returns something different, an error message with a message code ending in "_INCOMPATIBLE_RETURN_TYPE" will be added to the message list.

Compatible primitive datatypes and their wrappers will be mapped automatically, so for example Boolean.class and Boolean.TYPE do not need to be both specified.

Returns:

this MethodAccess.Check object for further checks.