Package org.apache.commons.io.output
Class NullPrintStream
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- java.io.PrintStream
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- org.apache.commons.io.output.NullPrintStream
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- All Implemented Interfaces:
java.io.Closeable
,java.io.Flushable
,java.lang.Appendable
,java.lang.AutoCloseable
public class NullPrintStream extends java.io.PrintStream
Never prints data. Calls never go beyond this class.This print stream has no destination (file/socket etc.) and all bytes written to it are ignored and lost.
- Since:
- 2.7
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Field Summary
Fields Modifier and Type Field Description static NullPrintStream
INSTANCE
The singleton instance.static NullPrintStream
NULL_PRINT_STREAM
Deprecated.UseINSTANCE
.
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Constructor Summary
Constructors Constructor Description NullPrintStream()
Deprecated.UseINSTANCE
.
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Method Summary
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Field Detail
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INSTANCE
public static final NullPrintStream INSTANCE
The singleton instance.- Since:
- 2.12.0
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NULL_PRINT_STREAM
@Deprecated public static final NullPrintStream NULL_PRINT_STREAM
Deprecated.UseINSTANCE
.The singleton instance.
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Constructor Detail
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NullPrintStream
@Deprecated public NullPrintStream()
Deprecated.UseINSTANCE
.Constructs an instance.
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