Modifier and Type	Class and Description
private static class	RBBIDataWrapper.IsAcceptable
public static class	RBBIDataWrapper.RBBIDataHeader Data Header.
public static class	RBBIDataWrapper.RBBIStateTable A RBBI State Transition table, the form of the data used at run time in Java.

Field Summary

Modifier and Type	Field and Description
public static final int	ACCEPTING offset to the "accepting" field in a state table row.
public static final int	ACCEPTING_UNCONDITIONAL value constant for the ACCEPTING field of a state table row.
public static final int	DATA_FORMAT
public static final int	DH_CATCOUNT
public static final int	DH_FORMATVERSION
public static final int	DH_FTABLE
public static final int	DH_FTABLELEN
public static final int	DH_LENGTH
public static final int	DH_MAGIC
public static final int	DH_RTABLE
public static final int	DH_RTABLELEN
public static final int	DH_RULESOURCE
public static final int	DH_RULESOURCELEN
public static final int	DH_SIZE
public static final int	DH_STATUSTABLE
public static final int	DH_STATUSTABLELEN
public static final int	DH_TRIE
public static final int	DH_TRIELEN
public RBBIDataWrapper.RBBIStateTable	fFTable
public RBBIDataWrapper.RBBIDataHeader	fHeader
public static final int	FORMAT_VERSION
public RBBIDataWrapper.RBBIStateTable	fRTable
public String	fRuleSource
public int[]	fStatusTable
public CodePointTrie	fTrie
private static final RBBIDataWrapper.IsAcceptable	IS_ACCEPTABLE
public static final int	LOOKAHEAD offset to the "lookahead" field in a state table row.
public static final int	NEXTSTATES offset to the start of the next states array in a state table row.
public static final int	RBBI_8BITS_ROWS
public static final int	RBBI_BOF_REQUIRED
public static final int	RBBI_LOOKAHEAD_HARD_BREAK
public static final int	TAGSIDX offset to the "tagIndex" field in a state table row.

Access	Constructor and Description
pack-priv	RBBIDataWrapper()

Method Summary

Modifier and Type	Method and Description
public static String	charToString(char n, int width)
public void	dump(PrintStream out) Debug function to display the break iterator data.
private void	dumpCharCategories(PrintStream out)
private void	dumpRow(PrintStream out, RBBIDataWrapper.RBBIStateTable table, char state) Dump (for debug) a single row of an RBBI state table
private void	dumpTable(PrintStream out, RBBIDataWrapper.RBBIStateTable table) Dump a state table.
public static boolean	equals(RBBIDataWrapper.RBBIStateTable left, RBBIDataWrapper.RBBIStateTable right) Equals helper for state tables, including null handling.
public static RBBIDataWrapper	get(ByteBuffer bytes) Get an RBBIDataWrapper from an InputStream onto a pre-compiled set of RBBI rules.
public int	getRowIndex(int state) RBBI State Table Indexing Function.
public static String	intToHexString(int n, int width) Fixed width int-to-string conversion.
public static String	intToString(int n, int width) Fixed width int-to-string conversion.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ACCEPTING	back to summary
public static final int ACCEPTING offset to the "accepting" field in a state table row.

ACCEPTING_UNCONDITIONAL	back to summary
public static final int ACCEPTING_UNCONDITIONAL value constant for the ACCEPTING field of a state table row.

DATA_FORMAT	back to summary
public static final int DATA_FORMAT

DH_CATCOUNT	back to summary
public static final int DH_CATCOUNT

DH_FORMATVERSION	back to summary
public static final int DH_FORMATVERSION

DH_FTABLE	back to summary
public static final int DH_FTABLE

DH_FTABLELEN	back to summary
public static final int DH_FTABLELEN

DH_LENGTH	back to summary
public static final int DH_LENGTH

DH_MAGIC	back to summary
public static final int DH_MAGIC

DH_RTABLE	back to summary
public static final int DH_RTABLE

DH_RTABLELEN	back to summary
public static final int DH_RTABLELEN

DH_RULESOURCE	back to summary
public static final int DH_RULESOURCE

DH_RULESOURCELEN	back to summary
public static final int DH_RULESOURCELEN

DH_SIZE	back to summary
public static final int DH_SIZE

DH_STATUSTABLE	back to summary
public static final int DH_STATUSTABLE

DH_STATUSTABLELEN	back to summary
public static final int DH_STATUSTABLELEN

DH_TRIE	back to summary
public static final int DH_TRIE

DH_TRIELEN	back to summary
public static final int DH_TRIELEN

fFTable	back to summary
public RBBIDataWrapper.RBBIStateTable fFTable

fHeader	back to summary
public RBBIDataWrapper.RBBIDataHeader fHeader

FORMAT_VERSION	back to summary
public static final int FORMAT_VERSION

fRTable	back to summary
public RBBIDataWrapper.RBBIStateTable fRTable

fRuleSource	back to summary
public String fRuleSource

fStatusTable	back to summary
public int[] fStatusTable

fTrie	back to summary
public CodePointTrie fTrie

IS_ACCEPTABLE	back to summary
private static final RBBIDataWrapper.IsAcceptable IS_ACCEPTABLE

LOOKAHEAD	back to summary
public static final int LOOKAHEAD offset to the "lookahead" field in a state table row.

NEXTSTATES	back to summary
public static final int NEXTSTATES offset to the start of the next states array in a state table row.

RBBI_8BITS_ROWS	back to summary
public static final int RBBI_8BITS_ROWS

RBBI_BOF_REQUIRED	back to summary
public static final int RBBI_BOF_REQUIRED

RBBI_LOOKAHEAD_HARD_BREAK	back to summary
public static final int RBBI_LOOKAHEAD_HARD_BREAK

TAGSIDX	back to summary
public static final int TAGSIDX offset to the "tagIndex" field in a state table row.

RBBIDataWrapper	back to summary
pack-priv RBBIDataWrapper()

Method Detail

charToString	back to summary
public static String charToString(char n, int width)

dump	back to summary
public void dump(PrintStream out) Debug function to display the break iterator data.

dumpCharCategories	back to summary
private void dumpCharCategories(PrintStream out)

dumpRow	back to summary
private void dumpRow(PrintStream out, RBBIDataWrapper.RBBIStateTable table, char state) Dump (for debug) a single row of an RBBI state table

dumpTable	back to summary
private void dumpTable(PrintStream out, RBBIDataWrapper.RBBIStateTable table) Dump a state table. (A full set of RBBI rules has 4 state tables.)

equals	back to summary
public static boolean equals(RBBIDataWrapper.RBBIStateTable left, RBBIDataWrapper.RBBIStateTable right) Equals helper for state tables, including null handling.

get	back to summary
public static RBBIDataWrapper get(ByteBuffer bytes) throws IOException Get an RBBIDataWrapper from an InputStream onto a pre-compiled set of RBBI rules.

getRowIndex	back to summary
public int getRowIndex(int state) RBBI State Table Indexing Function. Given a state number, return the array index of the start of the state table row for that state.

intToHexString	back to summary
public static String intToHexString(int n, int width) Fixed width int-to-string conversion.

intToString	back to summary
public static String intToString(int n, int width) Fixed width int-to-string conversion.

com.ibm.icu.impl back to summary

private final Class RBBIDataWrapper.IsAcceptable

Class Inheritance

extends Object
implements Authenticate

java.lang.Object
com.ibm.icu.impl.RBBIDataWrapper.IsAcceptable

All Implemented Interfaces

com.ibm.icu.impl.ICUBinary.Authenticate

Constructor Summary

Access	Constructor and Description
private	IsAcceptable()

Method Summary

Modifier and Type	Method and Description
public boolean	isDataVersionAcceptable(byte[] version of the current data version) Implements com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable. Method used in ICUBinary.readHeader() to provide data format authentication.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

IsAcceptable	back to summary
private IsAcceptable()

Method Detail

isDataVersionAcceptable

back to summary

public boolean isDataVersionAcceptable(byte[] version)

Implements com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable.

Doc from com.ibm.icu.impl.ICUBinary.Authenticate.isDataVersionAcceptable.

Method used in ICUBinary.readHeader() to provide data format authentication.

Parameters

version:byte[]: version of the current data

Returns:boolean

true if dataformat is an acceptable version, false otherwise

Annotations

@Override

com.ibm.icu.impl back to summary

public final Class RBBIDataWrapper.RBBIDataHeader

Class Inheritance

extends Object

java.lang.Object
com.ibm.icu.impl.RBBIDataWrapper.RBBIDataHeader

Data Header. A struct-like class with the fields from the RBBI data file header. Not intended for public use, declared public for testing purposes only.

Field Summary

Modifier and Type	Field and Description
public int	fCatCount the number of character categories.
pack-priv byte[]	fFormatVersion
pack-priv int	fFTable
pack-priv int	fFTableLen
pack-priv int	fLength
pack-priv int	fMagic
pack-priv int	fRTable
pack-priv int	fRTableLen
pack-priv int	fRuleSource
pack-priv int	fRuleSourceLen
pack-priv int	fStatusTable
pack-priv int	fStatusTableLen
pack-priv int	fTrie
pack-priv int	fTrieLen

Constructor Summary

Access	Constructor and Description
public	RBBIDataHeader()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

fCatCount	back to summary
public int fCatCount the number of character categories.

fFormatVersion	back to summary
pack-priv byte[] fFormatVersion

fFTable	back to summary
pack-priv int fFTable

fFTableLen	back to summary
pack-priv int fFTableLen

fLength	back to summary
pack-priv int fLength

fMagic	back to summary
pack-priv int fMagic

fRTable	back to summary
pack-priv int fRTable

fRTableLen	back to summary
pack-priv int fRTableLen

fRuleSource	back to summary
pack-priv int fRuleSource

fRuleSourceLen	back to summary
pack-priv int fRuleSourceLen

fStatusTable	back to summary
pack-priv int fStatusTable

fStatusTableLen	back to summary
pack-priv int fStatusTableLen

fTrie	back to summary
pack-priv int fTrie

fTrieLen	back to summary
pack-priv int fTrieLen

Constructor Detail

RBBIDataHeader	back to summary
public RBBIDataHeader()

com.ibm.icu.impl back to summary

public Class RBBIDataWrapper.RBBIStateTable

Class Inheritance

extends Object

java.lang.Object
com.ibm.icu.impl.RBBIDataWrapper.RBBIStateTable

A RBBI State Transition table, the form of the data used at run time in Java. These can be created from stored ICU data, or built from rules. The structure corresponds closely to struct RBBIStateTable in ICU4C.

Field Summary

Modifier and Type	Field and Description
public int	fDictCategoriesStart Char category number of the first dictionary char class, or the the largest category number + 1 if there are no dictionary categories.
public int	fFlags Option Flags for this state table.
public static int	fHeaderSize Length in bytes of the state table header, of all the int32 fields preceding fTable in the serialized form.
public int	fLookAheadResultsSize Size of run-time array required for holding look-ahead results.
public int	fNumStates Number of states (rows) in this table.
public int	fRowLen Length of a table row in bytes.
public char[]	fTable Linear array of next state values, accessed as short[state, char_class]

Constructor Summary

Access	Constructor and Description
public	RBBIStateTable()

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. other) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
pack-priv static RBBIDataWrapper.RBBIStateTable	get(ByteBuffer bytes, int length)
public int	put(DataOutputStream bytes)

Inherited from java.lang.Object:: clone finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

fDictCategoriesStart	back to summary
public int fDictCategoriesStart Char category number of the first dictionary char class, or the the largest category number + 1 if there are no dictionary categories.

fFlags	back to summary
public int fFlags Option Flags for this state table.

fHeaderSize	back to summary
public static int fHeaderSize Length in bytes of the state table header, of all the int32 fields preceding fTable in the serialized form.

fLookAheadResultsSize	back to summary
public int fLookAheadResultsSize Size of run-time array required for holding look-ahead results. Indexed by row.fLookAhead.

fNumStates	back to summary
public int fNumStates Number of states (rows) in this table.

fRowLen	back to summary
public int fRowLen Length of a table row in bytes. Note mismatch with table data, which is short[].

fTable	back to summary
public char[] fTable Linear array of next state values, accessed as short[state, char_class]

Constructor Detail

RBBIStateTable	back to summary
public RBBIStateTable()

Method Detail

equals back to summary

public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

other:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

get	back to summary
pack-priv static RBBIDataWrapper.RBBIStateTable get(ByteBuffer bytes, int length) throws IOException

put	back to summary
public int put(DataOutputStream bytes) throws IOException

public final Class RBBIDataWrapper

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class RBBIDataWrapper.IsAcceptable

Constructor Summary

Method Summary

Constructor Detail

Method Detail

public final Class RBBIDataWrapper.RBBIDataHeader

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

public Class RBBIDataWrapper.RBBIStateTable

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail