Package io.deephaven.base.string.cache

Class CompressedString

java.lang.Object

io.deephaven.base.string.cache.AbstractCompressedString<CompressedString>

io.deephaven.base.string.cache.CompressedString

All Implemented Interfaces:

StringAlike<CompressedString>, StringCompatible, Serializable, CharSequence, Comparable<CharSequence>

public final class CompressedString
extends AbstractCompressedString<CompressedString>

Immutable byte[]-backed String replacement.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CompressedString()
CompressedString(byte[] data)
CompressedString(byte[] data, int offset, int length)
CompressedString(char[] data)
CompressedString(char[] data, int offset, int length)
CompressedString(String data)
CompressedString(ByteBuffer data)
CompressedString(ByteBuffer data, int offset, int length)

Method Summary

Modifier and Type	Method	Description
static CompressedString	compress(String value)	Helper to be statically imported for groovy scripting.
protected final CompressedString	convertValue(byte[] data, int offset, int length)	Convert a byte array to this type, assuming ISO-8859-1
protected final CompressedString	convertValue(String string)	Convert a String to this type.
@NotNull CompressedString	toCompressedString()	Convert this StringCompatible into a CompressedString.
@NotNull MappedCompressedString	toMappedCompressedString()	Convert this StringCompatible into a MappedCompressedString.

Methods inherited from class io.deephaven.base.string.cache.AbstractCompressedString

charAt, codePointAt, codePointBefore, codePointCount, compareTo, compareToIgnoreCase, concat, concat, contains, contentEquals, endsWith, equals, equalsIgnoreCase, getBytes, getChars, getData, hashCode, indexOf, indexOf, indexOf, indexOf, intern, isEmpty, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, length, matches, regionMatches, replace, replace, replaceAll, replaceFirst, split, split, startsWith, startsWith, subSequence, substring, substring, toCharArray, toLowerCase, toLowerCase, toString, toUpperCase, toUpperCase, trim

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Constructor Details

CompressedString

public CompressedString()

CompressedString

public CompressedString(String data)

CompressedString

public CompressedString(char[] data,
 int offset,
 int length)

CompressedString

public CompressedString(char[] data)

CompressedString

public CompressedString(ByteBuffer data,
 int offset,
 int length)

CompressedString

public CompressedString(ByteBuffer data)

CompressedString

public CompressedString(byte[] data,
 int offset,
 int length)

CompressedString

public CompressedString(byte[] data)

Method Details

toCompressedString

@NotNull
public @NotNull CompressedString toCompressedString()

Description copied from interface: StringCompatible

Convert this StringCompatible into a CompressedString. Implementations should not cache result CompressedStrings, in order to avoid inadvertently allowing promotion of short-lived objects under generational garbage collection.

Returns:

A newly constructed CompressedString representing the same sequence of characters as this StringCompatible (or this object, if appropriate).

toMappedCompressedString

@NotNull
public @NotNull MappedCompressedString toMappedCompressedString()

Description copied from interface: StringCompatible

Convert this StringCompatible into a MappedCompressedString. Implementations should not cache result CompressedStrings, in order to avoid inadvertently allowing promotion of short-lived objects under generational garbage collection.

Returns:

A newly constructed MappedCompressedString representing the same sequence of characters as this StringCompatible (or this object, if appropriate).

convertValue

protected final CompressedString convertValue(String string)

Description copied from class: AbstractCompressedString

Convert a String to this type.

Specified by:

convertValue in class AbstractCompressedString<CompressedString>

Parameters:

string - The String to convert

Returns:

A new TYPE with the same contents as String, assuming ISO-8859-1 encoding

convertValue

protected final CompressedString convertValue(byte[] data,
 int offset,
 int length)

Description copied from class: AbstractCompressedString

Convert a byte array to this type, assuming ISO-8859-1

Specified by:

convertValue in class AbstractCompressedString<CompressedString>

Parameters:

data - The data to convert

offset - The starting index from data to convert

length - The length to convert

Returns:

A new TYPE with the same contents as the specified region of data, assuming ISO-8859-1 encoding

compress

public static CompressedString compress(String value)

Helper to be statically imported for groovy scripting.

Parameters:

value - The String to convert

Returns:

A new CompressedString with the same contents as value, assuming ISO-8859-1 encoding