org.apache.accumulo.server.monitor.servlets.trace
Class NullScanner

java.lang.Object
  extended by org.apache.accumulo.server.monitor.servlets.trace.NullScanner
All Implemented Interfaces:
Iterable<Map.Entry<Key,Value>>, Scanner, ScannerBase

public class NullScanner
extends Object
implements Scanner


Constructor Summary
NullScanner()
           
 
Method Summary
 void addScanIterator(IteratorSetting cfg)
           
 void clearColumns()
           
 void clearScanIterators()
           
 void disableIsolation()
           
 void enableIsolation()
           
 void fetchColumn(org.apache.hadoop.io.Text colFam, org.apache.hadoop.io.Text colQual)
           
 void fetchColumnFamily(org.apache.hadoop.io.Text col)
           
 int getBatchSize()
           
 Range getRange()
           
 int getTimeOut()
           
 Iterator<Map.Entry<Key,Value>> iterator()
           
 void removeScanIterator(String iteratorName)
           
 void setBatchSize(int size)
           
 void setColumnFamilyRegex(String regex)
           
 void setColumnQualifierRegex(String regex)
           
 void setRange(Range range)
           
 void setRowRegex(String regex)
           
 void setScanIteratorOption(String iteratorName, String key, String value)
           
 void setScanIterators(int priority, String iteratorClass, String iteratorName)
           
 void setTimeOut(int timeOut)
           
 void setupRegex(String iteratorName, int iteratorPriority)
           
 void setValueRegex(String regex)
           
 void updateScanIteratorOption(String iteratorName, String key, String value)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NullScanner

public NullScanner()
Method Detail

setScanIterators

public void setScanIterators(int priority,
                             String iteratorClass,
                             String iteratorName)
Specified by:
setScanIterators in interface ScannerBase

addScanIterator

public void addScanIterator(IteratorSetting cfg)
Specified by:
addScanIterator in interface ScannerBase

setScanIteratorOption

public void setScanIteratorOption(String iteratorName,
                                  String key,
                                  String value)
Specified by:
setScanIteratorOption in interface ScannerBase

updateScanIteratorOption

public void updateScanIteratorOption(String iteratorName,
                                     String key,
                                     String value)
Specified by:
updateScanIteratorOption in interface ScannerBase

setupRegex

public void setupRegex(String iteratorName,
                       int iteratorPriority)
                throws IOException
Specified by:
setupRegex in interface ScannerBase
Throws:
IOException

setRowRegex

public void setRowRegex(String regex)
Specified by:
setRowRegex in interface ScannerBase

setColumnFamilyRegex

public void setColumnFamilyRegex(String regex)
Specified by:
setColumnFamilyRegex in interface ScannerBase

setColumnQualifierRegex

public void setColumnQualifierRegex(String regex)
Specified by:
setColumnQualifierRegex in interface ScannerBase

setValueRegex

public void setValueRegex(String regex)
Specified by:
setValueRegex in interface ScannerBase

fetchColumnFamily

public void fetchColumnFamily(org.apache.hadoop.io.Text col)
Specified by:
fetchColumnFamily in interface ScannerBase

fetchColumn

public void fetchColumn(org.apache.hadoop.io.Text colFam,
                        org.apache.hadoop.io.Text colQual)
Specified by:
fetchColumn in interface ScannerBase

clearColumns

public void clearColumns()
Specified by:
clearColumns in interface ScannerBase

clearScanIterators

public void clearScanIterators()
Specified by:
clearScanIterators in interface ScannerBase

setTimeOut

public void setTimeOut(int timeOut)
Specified by:
setTimeOut in interface Scanner

getTimeOut

public int getTimeOut()
Specified by:
getTimeOut in interface Scanner

setRange

public void setRange(Range range)
Specified by:
setRange in interface Scanner

getRange

public Range getRange()
Specified by:
getRange in interface Scanner

setBatchSize

public void setBatchSize(int size)
Specified by:
setBatchSize in interface Scanner

getBatchSize

public int getBatchSize()
Specified by:
getBatchSize in interface Scanner

enableIsolation

public void enableIsolation()
Specified by:
enableIsolation in interface Scanner

disableIsolation

public void disableIsolation()
Specified by:
disableIsolation in interface Scanner

iterator

public Iterator<Map.Entry<Key,Value>> iterator()
Specified by:
iterator in interface Iterable<Map.Entry<Key,Value>>
Specified by:
iterator in interface ScannerBase

removeScanIterator

public void removeScanIterator(String iteratorName)
Specified by:
removeScanIterator in interface ScannerBase


Copyright © 2012 The Apache Software Foundation. All Rights Reserved.