Package org.variantsync.diffdetective.diff.result

Enum Class DiffError

java.lang.Object

java.lang.Enum<DiffError>

org.variantsync.diffdetective.diff.result.DiffError

All Implemented Interfaces:

Serializable, Comparable<DiffError>, Constable

public enum DiffError
extends Enum<DiffError>

Describes an error that occurred when processing a text-based diff.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
COMMIT_HAS_NO_PARENTS	A commit has no parents and thus no real diff.
COULD_NOT_OBTAIN_FULLDIFF	An error which occurred when obtaining the full diff from a local diff.
ELSE_AFTER_ELSE	An #else expression is followed by another #else expression which has no semantics.
ELSE_OR_ELIF_WITHOUT_IF	An #else or #elif expression has no corresponding #if (or #ifdef, ...) expression.
ENDIF_WITHOUT_IF	A file or patch contained an expression that closes an annotation block (typically an #endif) but there is no block to close.
FILE_NOT_FOUND	The patch of a file was requested, but the file was not found in a git diff.
IF_WITHOUT_CONDITION	A condition annotation is missing an expression.
INVALID_DIFF	Empty line in a diff.
INVALID_LINE_CONTINUATION	A line continuation without a following line.
INVALID_MACRO_NAME	Unknown macro name which was identified as a conditional macro.
JGIT_ERROR	Some internal error occurred when operating JGit.
MLMACRO_WITHIN_MLMACRO	A multiline macro was defined within a multiline macro.
NOT_ALL_ANNOTATIONS_CLOSED	A preprocessor block was opened but not closed.
UNPARSEABLE_FORMULA	A line with an unparseable formula.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	message

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DiffError(String message)

Method Summary

Modifier and Type	Method	Description
static Optional<DiffError>	fromMessage(String message)
String	getMessage()
String	toString()
static DiffError	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DiffError[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

COMMIT_HAS_NO_PARENTS

public static final DiffError COMMIT_HAS_NO_PARENTS

A commit has no parents and thus no real diff.

JGIT_ERROR

public static final DiffError JGIT_ERROR

Some internal error occurred when operating JGit. The error is not further specified or unknown.

FILE_NOT_FOUND

public static final DiffError FILE_NOT_FOUND

The patch of a file was requested, but the file was not found in a git diff.

COULD_NOT_OBTAIN_FULLDIFF

public static final DiffError COULD_NOT_OBTAIN_FULLDIFF

An error which occurred when obtaining the full diff from a local diff.

NOT_ALL_ANNOTATIONS_CLOSED

public static final DiffError NOT_ALL_ANNOTATIONS_CLOSED

A preprocessor block was opened but not closed. Typically, this occurs when an #endif is missing.

ENDIF_WITHOUT_IF

public static final DiffError ENDIF_WITHOUT_IF

A file or patch contained an expression that closes an annotation block (typically an #endif) but there is no block to close.

MLMACRO_WITHIN_MLMACRO

public static final DiffError MLMACRO_WITHIN_MLMACRO

A multiline macro was defined within a multiline macro.

ELSE_OR_ELIF_WITHOUT_IF

public static final DiffError ELSE_OR_ELIF_WITHOUT_IF

An #else or #elif expression has no corresponding #if (or #ifdef, ...) expression.

ELSE_AFTER_ELSE

public static final DiffError ELSE_AFTER_ELSE

An #else expression is followed by another #else expression which has no semantics.

IF_WITHOUT_CONDITION

public static final DiffError IF_WITHOUT_CONDITION

A condition annotation is missing an expression. This typically occurs when an #if macro has no arguments.

INVALID_MACRO_NAME

public static final DiffError INVALID_MACRO_NAME

Unknown macro name which was identified as a conditional macro. Example: #iflol

INVALID_DIFF

public static final DiffError INVALID_DIFF

Empty line in a diff. All lines in a diff need at least one symbol (the DiffType) in it.

INVALID_LINE_CONTINUATION

public static final DiffError INVALID_LINE_CONTINUATION

A line continuation without a following line.

UNPARSEABLE_FORMULA

public static final DiffError UNPARSEABLE_FORMULA

A line with an unparseable formula.

Field Details

message

private final String message

Constructor Details

DiffError

private DiffError(String message)

Method Details

values

public static DiffError[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DiffError valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getMessage

public String getMessage()

fromMessage

public static Optional<DiffError> fromMessage(String message)

toString

public String toString()

Overrides:

toString in class Enum<DiffError>