Package io.datarouter.storage.util

Class KeyRangeTool

java.lang.Object

io.datarouter.storage.util.KeyRangeTool

public class KeyRangeTool
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	KeyRangeTool.KeyWithStringFieldSuffixProvider<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>

Constructor Summary

Constructors

Constructor	Description
KeyRangeTool()

Method Summary

Modifier and Type	Method	Description
static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>> boolean	contains(io.datarouter.util.tuple.Range<PK> range, PK pk)
static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>> io.datarouter.util.tuple.Range<PK>	forPrefix(PK prefix)
static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>> io.datarouter.util.tuple.Range<PK>	forPrefixWithWildcard(String prefixString, KeyRangeTool.KeyWithStringFieldSuffixProvider<PK> keyWithStringFieldSuffixProvider)
static String	incrementLastChar(String string)
static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>> boolean	isAfterEndOfRange(io.datarouter.util.tuple.Range<PK> range, PK pk)
static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>> boolean	isBeforeStartOfRange(io.datarouter.util.tuple.Range<PK> range, PK pk)

Methods inherited from class java.lang.Object

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

Constructor Details

KeyRangeTool

public KeyRangeTool()

Method Details

forPrefix

public static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>
io.datarouter.util.tuple.Range<PK> forPrefix(PK prefix)

forPrefixWithWildcard

public static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>
io.datarouter.util.tuple.Range<PK> forPrefixWithWildcard(String prefixString,
 KeyRangeTool.KeyWithStringFieldSuffixProvider<PK> keyWithStringFieldSuffixProvider)

incrementLastChar

public static String incrementLastChar(String string)

contains

public static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>
boolean contains(io.datarouter.util.tuple.Range<PK> range,
 PK pk)

isBeforeStartOfRange

public static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>
boolean isBeforeStartOfRange(io.datarouter.util.tuple.Range<PK> range,
 PK pk)

isAfterEndOfRange

public static <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>>
boolean isAfterEndOfRange(io.datarouter.util.tuple.Range<PK> range,
 PK pk)