Modifier and Type	Class and Description
private class	CharsetCollator.CharsetCollationKey

Modifier and Type	Field and Description
private final Charset	charset

Access	Constructor and Description
public	CharsetCollator(Charset charset)

Method Summary

Modifier and Type	Method and Description
public int	compare(String the source string. source, String the target string. target) Implements abstract java.text.Collator.compare. Implements java.util.Comparator.compare. Compares the source string to the target string according to the collation rules for this Collator.
public Charset	getCharset()
public CollationKey	getCollationKey(String the string to be transformed into a collation key. source) Implements abstract java.text.Collator.getCollationKey. Transforms the String into a series of bits that can be compared bitwise to other CollationKeys.
public int	hashCode() Implements abstract java.text.Collator.hashCode. Generates the hash code for this Collator.
pack-priv byte[]	Returns: the bytes toBytes(String the source source) Convert the source to bytes, using the character set.

Inherited from java.text.Collator:: clone compare equals equals getAvailableLocales getDecomposition getInstance getInstance getStrength setDecomposition setStrength

Field Detail

charset	back to summary
private final Charset charset

Constructor Detail

CharsetCollator	back to summary
public CharsetCollator(Charset charset)

Method Detail

compare	back to summary
public int compare(String source, String target) Implements abstract java.text.Collator.compare. Implements java.util.Comparator.compare. Doc from java.text.Collator.compare. Compares the source string to the target string according to the collation rules for this Collator. Returns an integer less than, equal to or greater than zero depending on whether the source String is less than, equal to or greater than the target string. See the Collator class description for an example of use. For a one time comparison, this method has the best performance. If a given String will be involved in multiple comparisons, CollationKey.compareTo has the best performance. See the Collator class description for an example using CollationKeys. Parameters source:String the source string. target:String the target string. Returns:int Returns an integer value. Value is less than zero if source is less than target, value is zero if source and target are equal, value is greater than zero if source is greater than target. Annotations @Override

compare

back to summary

public int compare(String source, String target)

Implements abstract java.text.Collator.compare.

Implements java.util.Comparator.compare.

Doc from java.text.Collator.compare.

Compares the source string to the target string according to the collation rules for this Collator. Returns an integer less than, equal to or greater than zero depending on whether the source String is less than, equal to or greater than the target string. See the Collator class description for an example of use.

For a one time comparison, this method has the best performance. If a given String will be involved in multiple comparisons, CollationKey.compareTo has the best performance. See the Collator class description for an example using CollationKeys.

Parameters

source:String: the source string.
target:String: the target string.

Returns:int

Returns an integer value. Value is less than zero if source is less than target, value is zero if source and target are equal, value is greater than zero if source is greater than target.

Annotations

@Override

getCharset	back to summary
public Charset getCharset()

getCollationKey	back to summary
public CollationKey getCollationKey(String source) Implements abstract java.text.Collator.getCollationKey. Doc from java.text.Collator.getCollationKey. Transforms the String into a series of bits that can be compared bitwise to other CollationKeys. CollationKeys provide better performance than Collator.compare when Strings are involved in multiple comparisons. See the Collator class description for an example using CollationKeys. Parameters source:String the string to be transformed into a collation key. Returns:CollationKey the CollationKey for the given String based on this Collator's collation rules. If the source String is null, a null CollationKey is returned. Annotations @Override

getCollationKey

back to summary

public CollationKey getCollationKey(String source)

Implements abstract java.text.Collator.getCollationKey.

Doc from java.text.Collator.getCollationKey.

Transforms the String into a series of bits that can be compared bitwise to other CollationKeys. CollationKeys provide better performance than Collator.compare when Strings are involved in multiple comparisons. See the Collator class description for an example using CollationKeys.

Parameters

source:String: the string to be transformed into a collation key.

Returns:CollationKey

the CollationKey for the given String based on this Collator's collation rules. If the source String is null, a null CollationKey is returned.

Annotations

@Override

hashCode	back to summary
public int hashCode() Implements abstract java.text.Collator.hashCode. Doc from java.text.Collator.hashCode. Generates the hash code for this Collator. Returns:int Doc from java.lang.Object.hashCode. a hash code value for this object Annotations @Override

hashCode

back to summary

public int hashCode()

Implements abstract java.text.Collator.hashCode.

Doc from java.text.Collator.hashCode.

Generates the hash code for this Collator.

Returns:int

Doc from java.lang.Object.hashCode.

a hash code value for this object

Annotations

@Override

toBytes	back to summary
pack-priv byte[] toBytes(String source) Convert the source to bytes, using the character set. Parameters source:String the source Returns:byte[] the bytes

toBytes

back to summary

pack-priv byte[] toBytes(String source)

Convert the source to bytes, using the character set.

Parameters

source:String: the source

Returns:byte[]

the bytes

org.h2.value back to summary

private Class CharsetCollator.CharsetCollationKey

Class Inheritance

extends CollationKey

java.lang.Object
java.text.CollationKey
org.h2.value.CharsetCollator.CharsetCollationKey

Field Summary

Modifier and Type	Field and Description
private final byte[]	bytes

Constructor Summary

Access	Constructor and Description
pack-priv	CharsetCollationKey(String source)

Method Summary

Modifier and Type	Method and Description
public int	compareTo(CollationKey target CollationKey target) Implements abstract java.text.CollationKey.compareTo. Implements java.lang.Comparable.compareTo. Compare this CollationKey to the target CollationKey.
public byte[]	toByteArray() Implements abstract java.text.CollationKey.toByteArray. Converts the CollationKey to a sequence of bits.

Inherited from java.text.CollationKey:: getSourceString

Field Detail

bytes	back to summary
private final byte[] bytes

Constructor Detail

CharsetCollationKey	back to summary
pack-priv CharsetCollationKey(String source)

Method Detail

compareTo	back to summary
public int compareTo(CollationKey target) Implements abstract java.text.CollationKey.compareTo. Implements java.lang.Comparable.compareTo. Doc from java.text.CollationKey.compareTo. Compare this CollationKey to the target CollationKey. The collation rules of the Collator object which created these keys are applied Note CollationKeys created by different Collators can not be compared. Parameters target:CollationKey target CollationKey Returns:int Returns an integer value. Value is less than zero if this is less than target, value is zero if this and target are equal and value is greater than zero if this is greater than target. Annotations @Override

compareTo

back to summary

public int compareTo(CollationKey target)

Implements abstract java.text.CollationKey.compareTo.

Implements java.lang.Comparable.compareTo.

Doc from java.text.CollationKey.compareTo.

Compare this CollationKey to the target CollationKey. The collation rules of the Collator object which created these keys are applied

Note

CollationKeys created by different Collators can not be compared.

Parameters

target:CollationKey: target CollationKey

Returns:int

Returns an integer value. Value is less than zero if this is less than target, value is zero if this and target are equal and value is greater than zero if this is greater than target.

Annotations

@Override

toByteArray	back to summary
public byte[] toByteArray() Implements abstract java.text.CollationKey.toByteArray. Doc from java.text.CollationKey.toByteArray. Converts the CollationKey to a sequence of bits. If two CollationKeys could be legitimately compared, then one could compare the byte arrays for each of those keys to obtain the same result. Byte arrays are organized most significant byte first. Returns:byte[] a byte array representation of the CollationKey Annotations @Override

toByteArray

back to summary

public byte[] toByteArray()

Implements abstract java.text.CollationKey.toByteArray.

Doc from java.text.CollationKey.toByteArray.

Converts the CollationKey to a sequence of bits. If two CollationKeys could be legitimately compared, then one could compare the byte arrays for each of those keys to obtain the same result. Byte arrays are organized most significant byte first.

Returns:byte[]

a byte array representation of the CollationKey

Annotations

@Override

public Class CharsetCollator

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class CharsetCollator.CharsetCollationKey

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail