Error refactoring.

Fixed up a few error issues and refactored out the Error type.

1 files changed, 0 insertions, 71 deletions

diff --git a/error.go b/error.go
deleted file mode 100644
index f88f47e..0000000
--- a/error.go
+++ /dev/null
@@ -1,71 +0,0 @@
-package bolt
-
-var (
-	// ErrInvalid is returned when a data file is not a Bolt-formatted database.
-	ErrInvalid = &Error{"Invalid database", nil}
-
-	// ErrVersionMismatch is returned when the data file was created with a
-	// different version of Bolt.
-	ErrVersionMismatch = &Error{"version mismatch", nil}
-
-	// ErrDatabaseNotOpen is returned when a DB instance is accessed before it
-	// is opened or after it is closed.
-	ErrDatabaseNotOpen = &Error{"database not open", nil}
-
-	// ErrDatabaseOpen is returned when opening a database that is
-	// already open.
-	ErrDatabaseOpen = &Error{"database already open", nil}
-
-	// ErrTxNotWritable is returned when performing a write operation on a
-	// read-only transaction.
-	ErrTxNotWritable = &Error{"tx not writable", nil}
-
-	// ErrTxClosed is returned when committing or rolling back a transaction
-	// that has already been committed or rolled back.
-	ErrTxClosed = &Error{"tx closed", nil}
-
-	// ErrBucketNotFound is returned when trying to access a bucket that has
-	// not been created yet.
-	ErrBucketNotFound = &Error{"bucket not found", nil}
-
-	// ErrBucketExists is returned when creating a bucket that already exists.
-	ErrBucketExists = &Error{"bucket already exists", nil}
-
-	// ErrBucketNameRequired is returned when creating a bucket with a blank name.
-	ErrBucketNameRequired = &Error{"bucket name required", nil}
-
-	// ErrBucketNameTooLarge is returned when creating a bucket with a name
-	// that is longer than MaxBucketNameSize.
-	ErrBucketNameTooLarge = &Error{"bucket name too large", nil}
-
-	// ErrBucketNotWritable is returned when changing data on a bucket
-	// reference that was created from a read-only transaction.
-	ErrBucketNotWritable = &Error{"bucket not writable", nil}
-
-	// ErrKeyRequired is returned when inserting a zero-length key.
-	ErrKeyRequired = &Error{"key required", nil}
-
-	// ErrKeyTooLarge is returned when inserting a key that is larger than MaxKeySize.
-	ErrKeyTooLarge = &Error{"key too large", nil}
-
-	// ErrValueTooLarge is returned when inserting a value that is larger than MaxValueSize.
-	ErrValueTooLarge = &Error{"value too large", nil}
-
-	// ErrSequenceOverflow is returned when the next sequence number will be
-	// larger than the maximum integer size.
-	ErrSequenceOverflow = &Error{"sequence overflow", nil}
-)
-
-// Error represents an error condition caused by Bolt.
-type Error struct {
-	message string
-	cause   error
-}
-
-// Error returns a string representation of the error.
-func (e *Error) Error() string {
-	if e.cause != nil {
-		return e.message + ": " + e.cause.Error()
-	}
-	return e.message
-}