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java.lang.Objectjava.io.OutputStream
java.io.FilterOutputStream
groovy.ui.SystemOutputInterceptor
public class SystemOutputInterceptor
Intercepts System.out. Implementation helper for Console.groovy.
| Field Summary |
|---|
| Fields inherited from class java.io.FilterOutputStream |
|---|
out |
| Constructor Summary | |
|---|---|
SystemOutputInterceptor(Closure callback)
Constructor |
|
| Method Summary | |
|---|---|
void |
start()
Starts intercepting System.out |
void |
stop()
Stops intercepting System.out, sending output to whereever it was going when this interceptor was created. |
void |
write(byte[] b,
int off,
int len)
Intercepts output - moret common case of byte[] |
void |
write(int b)
Intercepts output - single characters |
| Methods inherited from class java.io.FilterOutputStream |
|---|
close, flush, write |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public SystemOutputInterceptor(Closure callback)
callback - accepts a string to be sent to std out and returns a Boolean.
If the return value is true, output will be sent to
System.out, otherwise it will not.| Method Detail |
|---|
public void start()
public void stop()
public void write(byte[] b,
int off,
int len)
throws IOException
write in class FilterOutputStreamIOException
public void write(int b)
throws IOException
write in class FilterOutputStreamIOException
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