Writer

class Writer : Appendable, Closeable, Flushable {

}

Constructors

this this(): Creates a new character-stream writer whose critical sections will synchronize on the writer itself.
this this(Object lock): Creates a new character-stream writer whose critical sections will synchronize on the given object.

append Writer append(const(char)[] csq): Appends the specified character sequence to this writer.
append Writer append(const(char)[] csq, int start, int end): Appends a subsequence of the specified character sequence to this writer. {@code Appendable}.
append Writer append(char c): Appends the specified character to this writer.
close void close(): Closes the stream, flushing it first. Once the stream has been closed, further write() or flush() invocations will cause an IOException to be thrown. Closing a previously closed stream has no effect.
flush void flush(): Flushes the stream. If the stream has saved any characters from the various write() methods in a buffer, write them immediately to their intended destination. Then, if that destination is another character or byte stream, flush it. Thus one flush() invocation will flush all the buffers in a chain of Writers and OutputStreams.
write void write(int c): Writes a single character. The character to be written is contained in the 16 low-order bits of the given integer value; the 16 high-order bits are ignored.
write void write(byte[] cbuf): Writes an array of characters.
write void write(byte[] cbuf, int off, int len): Writes a portion of an array of characters.
write void write(string str): Writes a string.
write void write(string str, int off, int len): Writes a portion of a string.

lock Object lock;: The object used to synchronize operations on this stream. For efficiency, a character-stream object may use an object other than itself to protect critical sections. A subclass should therefore use the object in this field rather than {@code this} or a synchronized method.

flush void flush(): Flushes this stream by writing any buffered output to the underlying stream.