de.zib.scalaris.examples
Class ErlangValueBitString

java.lang.Object
  de.zib.scalaris.ErlangValue
      de.zib.scalaris.examples.ErlangValueBitString

All Implemented Interfaces:

Comparable<ErlangValue>

public class ErlangValueBitString
extends ErlangValue

Implements a faster String storage mechanism using erlang bitstrings.

Run a benchmark of the different String implementations with java -cp scalaris-examples.jar de.zib.scalaris.examples.FastStringBenchmark

Since:

2.9

Version:

2.9

Author:

Nico Kruber, kruber@zib.de

Nested Class Summary

Nested classes/interfaces inherited from class de.zib.scalaris.ErlangValue

ErlangValue.ListElementConverter<T>, ErlangValue.StringListElementConverter

Constructor Summary

ErlangValueBitString(ErlangValue value)
Creates an object with the given (erlang) value.

ErlangValueBitString(OtpErlangObject otpValue)
Creates an object with the given (erlang) value.

ErlangValueBitString(String value)
Creates an object with the given (Java) value.

Method Summary

String

stringValue() Converts the stored erlang value created by this object to a Java String.

Methods inherited from class de.zib.scalaris.ErlangValue

bigIntValue, binaryListValue, binaryValue, boolValue, compareTo, convertToErlang, doubleListValue, doubleValue, equals, hashCode, intValue, jsonListValue, jsonValue, jsonValue, listCollectionValue, listCollectionValue, listValue, listValue, longListValue, longValue, otpObjectToOtpList, stringListValue, toString, value

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ErlangValueBitString

public ErlangValueBitString(String value)

Creates an object with the given (Java) value.

Parameters:

value - the value to use

ErlangValueBitString

public ErlangValueBitString(OtpErlangObject otpValue)

Creates an object with the given (erlang) value.

Parameters:

otpValue - the value to use

ErlangValueBitString

public ErlangValueBitString(ErlangValue value)

Creates an object with the given (erlang) value. Provided for convenience.

Parameters:

value - the value to use

See Also:

ErlangValue

Method Detail

stringValue

public String stringValue()

Converts the stored erlang value created by this object to a Java String.

Overrides:

stringValue in class ErlangValue

Returns:

the converted value

Throws:

ClassCastException - if the conversion fails