Package org.codehaus.groovy.tools.shell
Class IO
- java.lang.Object
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- org.codehaus.groovy.tools.shell.IO
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class IO extends java.lang.Object implements java.io.Closeable
Container for input/output handles.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
IO.Verbosity
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Field Summary
Fields Modifier and Type Field Description java.io.PrintWriter
err
Prefered error output writer.java.io.OutputStream
errorStream
Raw error output stream.java.io.Reader
in
Prefered input reader.java.io.InputStream
inputStream
Raw input stream.java.io.PrintWriter
out
Prefered output writer.java.io.OutputStream
outputStream
Raw output stream.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Close all streams.void
flush()
Flush both output streams.IO.Verbosity
getVerbosity()
Returns the verbosity level.boolean
isDebug()
Check if the verbosity level is set toIO.Verbosity.DEBUG
.boolean
isInfo()
Check if the verbosity level is set toIO.Verbosity.INFO
.boolean
isQuiet()
Check if the verbosity level is set toIO.Verbosity.QUIET
.boolean
isVerbose()
Check if the verbosity level is set toIO.Verbosity.VERBOSE
.void
setVerbosity(IO.Verbosity verbosity)
Set the verbosity level.
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Field Detail
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inputStream
public final java.io.InputStream inputStream
Raw input stream.
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outputStream
public final java.io.OutputStream outputStream
Raw output stream.
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errorStream
public final java.io.OutputStream errorStream
Raw error output stream.
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in
public final java.io.Reader in
Prefered input reader.
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out
public final java.io.PrintWriter out
Prefered output writer.
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err
public final java.io.PrintWriter err
Prefered error output writer.
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Method Detail
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setVerbosity
public void setVerbosity(IO.Verbosity verbosity)
Set the verbosity level.- Parameters:
verbosity
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getVerbosity
public IO.Verbosity getVerbosity()
Returns the verbosity level.
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isQuiet
public boolean isQuiet()
Check if the verbosity level is set toIO.Verbosity.QUIET
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isInfo
public boolean isInfo()
Check if the verbosity level is set toIO.Verbosity.INFO
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isVerbose
public boolean isVerbose()
Check if the verbosity level is set toIO.Verbosity.VERBOSE
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isDebug
public boolean isDebug()
Check if the verbosity level is set toIO.Verbosity.DEBUG
.For general usage, when debug output is required, it is better to use the logging facility instead.
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flush
public void flush()
Flush both output streams.
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close
public void close() throws java.io.IOException
Close all streams.- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
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