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java.lang.Object org.crsh.shell.impl.command.Pipe<C,P>
class Pipe<C,P>
Field Summary | |
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(package private) Filter<C,P,InteractionContext<P>> |
command
. |
protected CommandContext<P> |
context
. |
Constructor Summary | |
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Pipe(Filter<C,P,InteractionContext<P>> command)
|
Method Summary | |
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void |
close()
Close the producer. |
void |
flush()
|
Map<String,Object> |
getAttributes()
Returns the current attributes. |
Class<C> |
getConsumedType()
Returns the class of the element generic type. |
int |
getHeight()
Returns the screen height in chars. |
Class<P> |
getProducedType()
Returns the class of the produced type. |
String |
getProperty(String propertyName)
Returns a generic property, usually this property is resolved by the shell client. |
Map<String,Object> |
getSession()
Returns the current session. |
int |
getWidth()
Returns the screen width in chars. |
boolean |
isPiped()
|
void |
open(CommandContext<P> consumer)
Open the producer with the specified consumer. |
void |
provide(C element)
Provide an element. |
String |
readLine(String msg,
boolean echo)
Display a message and read a line on the console. |
boolean |
releaseAlternateBuffer()
Release control of the alternate buffer. |
boolean |
takeAlternateBuffer()
Take control of the alternate buffer. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected CommandContext<P> context
final Filter<C,P,InteractionContext<P>> command
Constructor Detail |
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Pipe(Filter<C,P,InteractionContext<P>> command)
Method Detail |
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public final boolean takeAlternateBuffer() throws IOException
InteractionContext
Flushable.flush()
method
is invoked.
takeAlternateBuffer
in interface InteractionContext<C>
IOException
public final boolean releaseAlternateBuffer() throws IOException
InteractionContext
Flushable.flush()
method
is invoked.
releaseAlternateBuffer
in interface InteractionContext<C>
IOException
public final String getProperty(String propertyName)
InteractionContext
getProperty
in interface InteractionContext<C>
propertyName
- the property name
public final String readLine(String msg, boolean echo)
InteractionContext
readLine
in interface InteractionContext<C>
msg
- the message to display before reading a lineecho
- wether or not the line read should be echoed when typing
public final int getWidth()
ScreenContext
getWidth
in interface ScreenContext<C>
public final int getHeight()
ScreenContext
getHeight
in interface ScreenContext<C>
public Map<String,Object> getSession()
RuntimeContext
getSession
in interface RuntimeContext
public Map<String,Object> getAttributes()
RuntimeContext
getAttributes
in interface RuntimeContext
public boolean isPiped()
isPiped
in interface CommandContext<C>
public Class<P> getProducedType()
Producer
getProducedType
in interface Producer<P,CommandContext<P>>
public Class<C> getConsumedType()
Consumer
getConsumedType
in interface Consumer<C>
public void open(CommandContext<P> consumer)
Producer
open
in interface Producer<P,CommandContext<P>>
consumer
- the consumerpublic void provide(C element) throws IOException
Consumer
provide
in interface Consumer<C>
element
- the provided element
IOException
public void flush() throws IOException
flush
in interface Flushable
IOException
public void close() throws ScriptException, IOException
Producer
close
in interface Closeable
close
in interface Producer<P,CommandContext<P>>
ScriptException
IOException
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