Package org.apache.accumulo.core.util.format

Class DefaultFormatter

java.lang.Object

org.apache.accumulo.core.util.format.DefaultFormatter

All Implemented Interfaces:

Iterator<String>, Formatter

Direct Known Subclasses:

AggregatingFormatter

public class DefaultFormatter
extends Object
implements Formatter

Field Summary

Fields

Modifier and Type	Field	Description
protected FormatterConfig	config

Constructor Summary

Constructors

Constructor	Description
DefaultFormatter()

Method Summary

Modifier and Type	Method	Description
static StringBuilder	appendText(StringBuilder sb, org.apache.hadoop.io.Text t, int shownLength)
protected void	checkState(boolean expectInitialized)
String	formatEntry(Map.Entry<Key,Value> entry)
static String	formatEntry(Map.Entry<Key,Value> entry, boolean showTimestamps)	if showTimestamps, will use FormatterConfig.DefaultDateFormat. Preferably, use formatEntry(java.util.Map.Entry, org.apache.accumulo.core.util.format.FormatterConfig)
static String	formatEntry(Map.Entry<Key,Value> entry, DateFormat timestampFormat)	Does not show timestamps if timestampFormat is null
static String	formatEntry(Map.Entry<Key,Value> entry, FormatterConfig config)
Iterator<Map.Entry<Key,Value>>	getScannerIterator()
boolean	hasNext()
void	initialize(Iterable<Map.Entry<Key,Value>> scanner, FormatterConfig config)
protected boolean	isDoTimestamps()
String	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

config

protected FormatterConfig config

Constructor Detail

DefaultFormatter

public DefaultFormatter()

Method Detail

initialize

public void initialize(Iterable<Map.Entry<Key,Value>> scanner,
                       FormatterConfig config)

Specified by:

initialize in interface Formatter

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<String>

next

public String next()

Specified by:

next in interface Iterator<String>

remove

public void remove()

Specified by:

remove in interface Iterator<String>

checkState

protected void checkState(boolean expectInitialized)

formatEntry

public static String formatEntry(Map.Entry<Key,Value> entry,
                                 boolean showTimestamps)

if showTimestamps, will use FormatterConfig.DefaultDateFormat.
Preferably, use formatEntry(java.util.Map.Entry, org.apache.accumulo.core.util.format.FormatterConfig)

formatEntry

public static String formatEntry(Map.Entry<Key,Value> entry,
                                 DateFormat timestampFormat)

Does not show timestamps if timestampFormat is null

formatEntry

public String formatEntry(Map.Entry<Key,Value> entry)

formatEntry

public static String formatEntry(Map.Entry<Key,Value> entry,
                                 FormatterConfig config)

appendText

public static StringBuilder appendText(StringBuilder sb,
                                       org.apache.hadoop.io.Text t,
                                       int shownLength)

getScannerIterator

public Iterator<Map.Entry<Key,Value>> getScannerIterator()

isDoTimestamps

protected boolean isDoTimestamps()