Package org.apache.tools.ant.util
Class KeepAliveInputStream
- java.lang.Object
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- java.io.InputStream
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- java.io.FilterInputStream
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- org.apache.tools.ant.util.KeepAliveInputStream
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- All Implemented Interfaces:
java.io.Closeable,java.lang.AutoCloseable
public class KeepAliveInputStream extends java.io.FilterInputStreamClass that can be used to wrapSystem.inwithout getting anxious about any client closing the stream.In code-language it means that it is not necessary to do:
if (out != System.in) { in.close(); }- Since:
- Ant 1.6
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Constructor Summary
Constructors Constructor Description KeepAliveInputStream(java.io.InputStream in)Constructor of KeepAliveInputStream.
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Method Summary
Modifier and Type Method Description voidclose()This method does nothing.static java.io.InputStreamwrapSystemIn()Convenience factory method that returns a non-closing InputStream around System.in.-
Methods inherited from class java.io.FilterInputStream
available, mark, markSupported, read, read, read, reset, skip
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Method Detail
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close
public void close() throws java.io.IOExceptionThis method does nothing.- Specified by:
closein interfacejava.lang.AutoCloseable- Specified by:
closein interfacejava.io.Closeable- Overrides:
closein classjava.io.FilterInputStream- Throws:
java.io.IOException- as we are overriding FilterInputStream.
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wrapSystemIn
public static java.io.InputStream wrapSystemIn()
Convenience factory method that returns a non-closing InputStream around System.in.- Returns:
- InputStream
- Since:
- Ant 1.8.0
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