public class StringBuilderWriter extends Writer implements Serializable
Copied from https://github.com/apache/commons-io/blob/master/src/main/java/org/apache/commons/io/output/StringBuilderWriter.java Writer implementation that outputs to a StringBuilder.
 NOTE: This implementation, as an alternative to
 java.io.StringWriter, provides an un-synchronized
 (i.e. for use in a single thread) implementation for better performance.
 For safe usage with multiple Threads then
 java.io.StringWriter should be used.
  
| Constructor and description | 
|---|
| StringBuilderWriter()Constructs a new StringBuilder instance with default capacity. | 
| StringBuilderWriter(int capacity)Constructs a new StringBuilder instance with the specified capacity. | 
| StringBuilderWriter(StringBuilder builder)Constructs a new instance with the specified StringBuilder. | 
| Type Params | Return Type | Name and description | 
|---|---|---|
|  | public Writer | append(char value)Appends a single character to this Writer. | 
|  | public Writer | append(CharSequence value)Appends a character sequence to this Writer. | 
|  | public Writer | append(CharSequence value, int start, int end)Appends a portion of a character sequence to the StringBuilder. | 
|  | public void | close()Closing this writer has no effect. | 
|  | public void | flush()Flushing this writer has no effect. | 
|  | public StringBuilder | getBuilder()Returns the underlying builder. | 
|  | public String | toString()Returns StringBuilder.toString. | 
|  | public void | write(String value)Writes a String to the StringBuilder. | 
|  | public void | write(char[] value, int offset, int length)Writes a portion of a character array to the StringBuilder. | 
Constructs a new StringBuilder instance with default capacity.
Constructs a new StringBuilder instance with the specified capacity.
capacity -  The initial capacity of the underlying StringBuilderConstructs a new instance with the specified StringBuilder.
If builder is null a new instance with default capacity will be created.
builder -  The String builder. May be null.Appends a single character to this Writer.
value -  The character to appendAppends a character sequence to this Writer.
value -  The character to appendAppends a portion of a character sequence to the StringBuilder.
value -  The character to appendstart -  The index of the first characterend -  The index of the last character + 1Closing this writer has no effect.
Flushing this writer has no effect.
Returns the underlying builder.
Returns StringBuilder.toString.
Writes a String to the StringBuilder.
value -  The value to writeWrites a portion of a character array to the StringBuilder.
value -  The value to writeoffset -  The index of the first characterlength -  The number of characters to writeCopyright © 2003-2025 The Apache Software Foundation. All rights reserved.