org.apache.commons.io.output
Class NullAppendable
- java.lang.Object
-
- org.apache.commons.io.output.NullAppendable
-
- All Implemented Interfaces:
- Appendable
public class NullAppendable extends Object implements Appendable
Appends all data to the famous /dev/null.This Appendable has no destination (file/socket etc.) and all characters written to it are ignored and lost.
- Since:
- 2.8.0
-
Field Summary
Fields Modifier and Type Field and Description static NullAppendableINSTANCEA singleton.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description Appendableappend(char c)Appendableappend(CharSequence csq)Appendableappend(CharSequence csq, int start, int end)
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Field Detail
INSTANCE
public static final NullAppendable INSTANCE
A singleton.
Method Detail
append
public Appendable append(char c) throws IOException
- Specified by:
-
appendin interfaceAppendable - Throws:
-
IOException
append
public Appendable append(CharSequence csq) throws IOException
- Specified by:
-
appendin interfaceAppendable - Throws:
-
IOException
append
public Appendable append(CharSequence csq, int start, int end) throws IOException
- Specified by:
-
appendin interfaceAppendable - Throws:
-
IOException
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