StringWriter, based on using segmented
internal buffer. Initial input buffer is also recyclable.
This class is most useful when serializing JSON content as a String:
if so, instance of this class can be given as the writer to
JsonGenerator.
| Modifier and Type | Field and Description |
|---|---|
| private final TextBuffer |
| Access | Constructor and Description |
|---|---|
| public |
| Modifier and Type | Method and Description |
|---|---|
| public Writer | append(char c)
Overrides java. Implements java. Appends the specified character to this writer. |
| public Writer | append(CharSequence csq)
Overrides java. Implements java. Appends the specified character sequence to this writer. |
| public Writer | append(CharSequence csq, int start, int end)
Overrides java. Implements java. Appends a subsequence of the specified character sequence to this writer. |
| public BufferRecycler | |
| public void | close()
Implements abstract java. Implements java. Closes the stream, flushing it first. |
| public void | flush()
Implements abstract java. Implements java. Flushes the stream. |
| public String | Returns: String that contains all aggregated contentMain access method that will construct a String that contains all the contents, release all internal buffers we may have, and return result String. |
| public void | |
| public void | write(char[] cbuf, int off, int len)
Implements abstract java. Writes a portion of an array of characters. |
| public void | |
| public void | |
| public void |
| _buffer | back to summary |
|---|---|
| private final TextBuffer _buffer | |
| SegmentedStringWriter | back to summary |
|---|---|
| public SegmentedStringWriter(BufferRecycler br) | |
| append | back to summary |
|---|---|
| public Writer append(char c) throws JacksonException Overrides java. Implements java. Doc from java. Appends the specified character to this writer. An invocation of this method of the form out.write(c)
| |
| append | back to summary |
|---|---|
| public Writer append(CharSequence csq) throws JacksonException Overrides java. Implements java. Doc from java. Appends the specified character sequence to this writer. An invocation of this method of the form out.write(csq.toString()) Depending on the specification of
| |
| append | back to summary |
|---|---|
| public Writer append(CharSequence csq, int start, int end) throws JacksonException Overrides java. Implements java. Doc from java. Appends a subsequence of the specified character sequence to this writer. An invocation of this method of the form
out.write(csq.subSequence(start, end).toString())
| |
| bufferRecycler | back to summary |
|---|---|
| public BufferRecycler bufferRecycler() Implements tools.
| |
| close | back to summary |
|---|---|
| public void close() Implements abstract java. Implements java. Doc from java. 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 | back to summary |
|---|---|
| public void flush() Implements abstract java. Implements java. Doc from java. 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. If the intended destination of this stream is an abstraction provided by the underlying operating system, for example a file, then flushing the stream guarantees only that bytes previously written to the stream are passed to the operating system for writing; it does not guarantee that they are actually written to a physical device such as a disk drive.
| |
| getAndClear | back to summary |
|---|---|
| public String getAndClear() throws JacksonException Main access method that will construct a String that contains all the contents, release all internal buffers we may have, and return result String. Note that the method is not idempotent -- if called second time, will just return an empty String.
| |
| write | back to summary |
|---|---|
| public void write(char[] cbuf) throws JacksonException Overrides java. Doc from java. Writes an array of characters.
| |
| write | back to summary |
|---|---|
| public void write(char[] cbuf, int off, int len) throws JacksonException Implements abstract java. Doc from java. Writes a portion of an array of characters.
| |
| write | back to summary |
|---|---|
| public void write(int c) throws JacksonException Overrides java. Doc from java. 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. Subclasses that intend to support efficient single-character output should override this method.
| |
| write | back to summary |
|---|---|
| public void write(String str) throws JacksonException Overrides java. Doc from java. Writes a string.
| |
| write | back to summary |
|---|---|
| public void write(String str, int off, int len) throws JacksonException Overrides java. Doc from java. Writes a portion of a string.
| |