IWritableCharSequence (thymeleaf 3.0.12.RELEASE API)乐学网一站式学习平台

All Superinterfaces:

CharSequence

All Known Implementing Classes:

AbstractLazyCharSequence, AggregateCharSequence, LazyEscapingCharSequence, LazyProcessingCharSequence
```
public interface IWritableCharSequence
extends CharSequence
```
Common interface for CharSequences that can be directly written to an output Writer.

This will be used by a variety of implementations providing the capability to write text generated by the engine somehow directly to output (to the output writer, which will correspond to an HttpServletResponse#getWriter() writer in most web applications). This avoids the need to generate a large number of (possibly large) String object in memory before these values being output.

Since:

3.0.0

Author:

Daniel Fernández

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void write(Writer writer)
  Write the contents of this char sequence directly to an output Writer.
  - Methods inherited from interface java.lang.CharSequence
    charAt, length, subSequence, toString

- Method Detail
  - write
```
void write(Writer writer)
    throws IOException
```
    Write the contents of this char sequence directly to an output Writer.
    
    This method can avoid the need to create a String object containing all the contents in this character sequence just when we want to write it to a Writer.
    
    Parameters:
    
    writer - the writer to write the character sequence to.
    
    Throws:
    
    IOException - if an input/output exception happens during writing