Class CollationDataReader

java.lang.Object

com.ibm.icu.impl.coll.CollationDataReader

final class CollationDataReader
extends Object

Collation binary data reader.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	CollationDataReader.IsAcceptable

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	DATA_FORMAT
private static final CollationDataReader.IsAcceptable	IS_ACCEPTABLE
(package private) static final int	IX_CE32S_OFFSET	Byte offset to int ce32s[].
(package private) static final int	IX_CES_OFFSET	Byte offset to long ces[].
(package private) static final int	IX_COMPRESSIBLE_BYTES_OFFSET	Byte offset to boolean compressibleBytes[].
(package private) static final int	IX_CONTEXTS_OFFSET	Byte offset to UChar *contexts[].
(package private) static final int	IX_FAST_LATIN_TABLE_OFFSET	Byte offset to char fastLatinTable[].
(package private) static final int	IX_INDEXES_LENGTH	Number of int indexes.
(package private) static final int	IX_JAMO_CE32S_START	Array offset to Jamo CE32s in ce32s[], or invalid input: '<'0 if none.
(package private) static final int	IX_OPTIONS	Bits 31..24: numericPrimary, for numeric collation 23..16: fast Latin format version (0 = no fast Latin table) 15..
(package private) static final int	IX_REORDER_CODES_OFFSET	Byte offset to int reorderCodes[].
(package private) static final int	IX_REORDER_TABLE_OFFSET	Byte offset to uint8_t reorderTable[].
(package private) static final int	IX_RESERVED10_OFFSET
(package private) static final int	IX_RESERVED18_OFFSET
(package private) static final int	IX_RESERVED2
(package private) static final int	IX_RESERVED3
(package private) static final int	IX_RESERVED8_OFFSET
(package private) static final int	IX_ROOT_ELEMENTS_OFFSET	Byte offset to uint32_t rootElements[].
(package private) static final int	IX_SCRIPTS_OFFSET	Byte offset to char scripts[].
(package private) static final int	IX_TOTAL_SIZE
(package private) static final int	IX_TRIE_OFFSET	Byte offset to the collation trie.
(package private) static final int	IX_UNSAFE_BWD_OFFSET	Byte offset to char [] with serialized unsafeBackwardSet.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CollationDataReader()

Method Summary

Modifier and Type	Method	Description
(package private) static void	read(CollationTailoring base, ByteBuffer inBytes, CollationTailoring tailoring)

Methods inherited from class Object

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

Field Details

IX_INDEXES_LENGTH

static final int IX_INDEXES_LENGTH

Number of int indexes. Can be 2 if there are only options. Can be 7 or 8 if there are only options and a script reordering. The loader treats any index>=indexes[IX_INDEXES_LENGTH] as 0.

See Also:

• Constant Field Values

IX_OPTIONS

static final int IX_OPTIONS

Bits 31..24: numericPrimary, for numeric collation 23..16: fast Latin format version (0 = no fast Latin table) 15.. 0: options bit set

See Also:

• Constant Field Values

IX_RESERVED2

static final int IX_RESERVED2

See Also:

• Constant Field Values

IX_RESERVED3

static final int IX_RESERVED3

See Also:

• Constant Field Values

IX_JAMO_CE32S_START

static final int IX_JAMO_CE32S_START

Array offset to Jamo CE32s in ce32s[], or invalid input: '<'0 if none.

See Also:

• Constant Field Values

IX_REORDER_CODES_OFFSET

static final int IX_REORDER_CODES_OFFSET

Byte offset to int reorderCodes[].

See Also:

• Constant Field Values

IX_REORDER_TABLE_OFFSET

static final int IX_REORDER_TABLE_OFFSET

Byte offset to uint8_t reorderTable[]. Empty table if invalid input: '<'256 bytes (padding only). Otherwise 256 bytes or more (with padding).

See Also:

• Constant Field Values

IX_TRIE_OFFSET

static final int IX_TRIE_OFFSET

Byte offset to the collation trie. Its length is a multiple of 8 bytes.

See Also:

• Constant Field Values

IX_RESERVED8_OFFSET

static final int IX_RESERVED8_OFFSET

See Also:

• Constant Field Values

IX_CES_OFFSET

static final int IX_CES_OFFSET

Byte offset to long ces[].

See Also:

• Constant Field Values

IX_RESERVED10_OFFSET

static final int IX_RESERVED10_OFFSET

See Also:

• Constant Field Values

IX_CE32S_OFFSET

static final int IX_CE32S_OFFSET

Byte offset to int ce32s[].

See Also:

• Constant Field Values

IX_ROOT_ELEMENTS_OFFSET

static final int IX_ROOT_ELEMENTS_OFFSET

Byte offset to uint32_t rootElements[].

See Also:

• Constant Field Values

IX_CONTEXTS_OFFSET

static final int IX_CONTEXTS_OFFSET

Byte offset to UChar *contexts[].

See Also:

• Constant Field Values

IX_UNSAFE_BWD_OFFSET

static final int IX_UNSAFE_BWD_OFFSET

Byte offset to char [] with serialized unsafeBackwardSet.

See Also:

• Constant Field Values

IX_FAST_LATIN_TABLE_OFFSET

static final int IX_FAST_LATIN_TABLE_OFFSET

Byte offset to char fastLatinTable[].

See Also:

• Constant Field Values

IX_SCRIPTS_OFFSET

static final int IX_SCRIPTS_OFFSET

Byte offset to char scripts[].

See Also:

• Constant Field Values

IX_COMPRESSIBLE_BYTES_OFFSET

static final int IX_COMPRESSIBLE_BYTES_OFFSET

Byte offset to boolean compressibleBytes[]. Empty table if invalid input: '<'256 bytes (padding only). Otherwise 256 bytes or more (with padding).

See Also:

• Constant Field Values

IX_RESERVED18_OFFSET

static final int IX_RESERVED18_OFFSET

See Also:

• Constant Field Values

IX_TOTAL_SIZE

static final int IX_TOTAL_SIZE

See Also:

• Constant Field Values

IS_ACCEPTABLE

private static final CollationDataReader.IsAcceptable IS_ACCEPTABLE

DATA_FORMAT

private static final int DATA_FORMAT

See Also:

• Constant Field Values

Constructor Details

CollationDataReader

private CollationDataReader()

Method Details

read

static void read(CollationTailoring base,
 ByteBuffer inBytes,
 CollationTailoring tailoring)
          throws IOException

Throws:

IOException