| java.lang.Object
 java.io.Writer
org.jfree.report.util.MemoryStringWriter
| MemoryStringWriter | | public class MemoryStringWriter extends Writer (Code) | | A string writer that is able to write large amounts of data. The original StringWriter contained in Java doubles
its buffersize everytime the buffer overflows. This is nice with small amounts of data, but awfull for huge
buffers.
author:
Thomas Morgner |
| Constructor Summary | |
| public | MemoryStringWriter()
Create a new character-stream writer whose critical sections will synchronize on the writer itself. | | public | MemoryStringWriter(int bufferSize)
Create a new character-stream writer whose critical sections will synchronize on the writer itself. |
| Method Summary | |
| public void | close()
Close the stream, flushing it first. | | public void | flush()
Flush the stream. | | public String | toString()
| | public synchronized void | write(char[] cbuf, int off, int len)
Write a portion of an array of characters. |
| MemoryStringWriter | | public MemoryStringWriter()(Code) | | Create a new character-stream writer whose critical sections will synchronize on the writer itself.
|
| MemoryStringWriter | | public MemoryStringWriter(int bufferSize)(Code) | | Create a new character-stream writer whose critical sections will synchronize on the writer itself.
|
| close | | public void close() throws IOException(Code) | | Close the stream, flushing it first. Once a stream has been closed, further write() or flush() invocations will
cause an IOException to be thrown. Closing a previously-closed stream, however, has no effect.
throws:
java.io.IOException - If an I/O error occurs |
| flush | | public void flush() throws IOException(Code) | | Flush 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.
throws:
java.io.IOException - If an I/O error occurs |
| write | | public synchronized void write(char[] cbuf, int off, int len) throws IOException(Code) | | Write a portion of an array of characters.
Parameters:
cbuf - Array of characters
Parameters:
off - Offset from which to start writing characters
Parameters:
len - Number of characters to write
throws:
java.io.IOException - If an I/O error occurs |
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