Java.io.StringWriter类

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📜 Java.io.StringWriter类

📅 最后修改于: 2020-11-15 02:53:26 🧑 作者: Mango

介绍

Java.io.StringWriter类是一个字符流，它将其输出收集在字符串缓冲区中，然后可以使用该缓冲区构造字符串。关闭StringWriter无效。可以在关闭流之后调用此类中的方法，而不会产生IOException。

以下是Java.io.StringWriter类的声明-

public class StringWriter
  extends Writer

以下是Java.io.StringWriter类的字段-

Sr.No.	Constructor & Description
1	StringWriter() This creates a new string writer using the default initial string-buffer size.
2	StringWriter(int initialSize) This creates a new string writer using the specified initial string-buffer size.

Sr.No.

Constructor & Description

StringWriter()

This creates a new string writer using the default initial string-buffer size.

StringWriter(int initialSize)

This creates a new string writer using the specified initial string-buffer size.

Sr.No.	Method & Description
1	StringWriter append(char c) This method appends the specified character to this writer.
2	StringWriter append(CharSequence csq) This method appends the specified character sequence to this writer.
3	StringWriter append(CharSequence csq, int start, int end) This method appends a subsequence of the specified character sequence to this writer.
4	void close() Closing a StringWriter has no effect.
5	void flush() This method flush the stream.
6	StringBuffer getBuffer() This method return the string buffer itself.
7	String toString() This method return the buffer’s current value as a string.
8	void write(char[] cbuf, int off, int len) This method write a portion of an array of characters.
9	void write(int c) This method write a single character.
10	void write(String str) This method writes a string.
11	void write(String str, int off, int len) This method writes a portion of a string.

此类从以下类继承方法-