RBBIDataWrapper

java.lang.Object
- org.graalvm.shadowed.com.ibm.icu.impl.RBBIDataWrapper

```
public final class RBBIDataWrapper
extends Object
```
Internal class used for Rule Based Break Iterators.

This class provides access to the compiled break rule data, as it is stored in a .brk file. Refer to the file common/rbbidata.h from ICU4C for further details.

Nested Class Summary

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

Field Summary

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

Method Summary

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

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - fHeader
```
public RBBIDataWrapper.RBBIDataHeader fHeader
```
  - fFTable
```
public RBBIDataWrapper.RBBIStateTable fFTable
```
  - fRTable
```
public RBBIDataWrapper.RBBIStateTable fRTable
```
  - fTrie
```
public CodePointTrie fTrie
```
  - fRuleSource
```
public String fRuleSource
```
  - fStatusTable
```
public int[] fStatusTable
```
  - DATA_FORMAT
```
public static final int DATA_FORMAT
```
    See Also:
    
    Constant Field Values
  - FORMAT_VERSION
```
public static final int FORMAT_VERSION
```
    See Also:
    
    Constant Field Values
  - DH_SIZE
```
public static final int DH_SIZE
```
    See Also:
    
    Constant Field Values
  - DH_MAGIC
```
public static final int DH_MAGIC
```
    See Also:
    
    Constant Field Values
  - DH_FORMATVERSION
```
public static final int DH_FORMATVERSION
```
    See Also:
    
    Constant Field Values
  - DH_LENGTH
```
public static final int DH_LENGTH
```
    See Also:
    
    Constant Field Values
  - DH_CATCOUNT
```
public static final int DH_CATCOUNT
```
    See Also:
    
    Constant Field Values
  - DH_FTABLE
```
public static final int DH_FTABLE
```
    See Also:
    
    Constant Field Values
  - DH_FTABLELEN
```
public static final int DH_FTABLELEN
```
    See Also:
    
    Constant Field Values
  - DH_RTABLE
```
public static final int DH_RTABLE
```
    See Also:
    
    Constant Field Values
  - DH_RTABLELEN
```
public static final int DH_RTABLELEN
```
    See Also:
    
    Constant Field Values
  - DH_TRIE
```
public static final int DH_TRIE
```
    See Also:
    
    Constant Field Values
  - DH_TRIELEN
```
public static final int DH_TRIELEN
```
    See Also:
    
    Constant Field Values
  - DH_RULESOURCE
```
public static final int DH_RULESOURCE
```
    See Also:
    
    Constant Field Values
  - DH_RULESOURCELEN
```
public static final int DH_RULESOURCELEN
```
    See Also:
    
    Constant Field Values
  - DH_STATUSTABLE
```
public static final int DH_STATUSTABLE
```
    See Also:
    
    Constant Field Values
  - DH_STATUSTABLELEN
```
public static final int DH_STATUSTABLELEN
```
    See Also:
    
    Constant Field Values
  - ACCEPTING
```
public static final int ACCEPTING
```
    offset to the "accepting" field in a state table row.
    
    See Also:
    
    Constant Field Values
  - LOOKAHEAD
```
public static final int LOOKAHEAD
```
    offset to the "lookahead" field in a state table row.
    
    See Also:
    
    Constant Field Values
  - TAGSIDX
```
public static final int TAGSIDX
```
    offset to the "tagIndex" field in a state table row.
    
    See Also:
    
    Constant Field Values
  - NEXTSTATES
```
public static final int NEXTSTATES
```
    offset to the start of the next states array in a state table row.
    
    See Also:
    
    Constant Field Values
  - ACCEPTING_UNCONDITIONAL
```
public static final int ACCEPTING_UNCONDITIONAL
```
    value constant for the ACCEPTING field of a state table row.
    
    See Also:
    
    Constant Field Values
  - RBBI_LOOKAHEAD_HARD_BREAK
```
public static final int RBBI_LOOKAHEAD_HARD_BREAK
```
    See Also:
    
    Constant Field Values
  - RBBI_BOF_REQUIRED
```
public static final int RBBI_BOF_REQUIRED
```
    See Also:
    
    Constant Field Values
  - RBBI_8BITS_ROWS
```
public static final int RBBI_8BITS_ROWS
```
    See Also:
    
    Constant Field Values
- Method Detail
  - equals
```
public static boolean equals(RBBIDataWrapper.RBBIStateTable left,
                             RBBIDataWrapper.RBBIStateTable right)
```
    Equals helper for state tables, including null handling.
  - getRowIndex
```
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.
  - get
```
public static RBBIDataWrapper get(ByteBuffer bytes)
                           throws IOException
```
    Get an RBBIDataWrapper from an InputStream onto a pre-compiled set of RBBI rules.
    
    Throws:
    
    IOException
  - dump
```
public void dump(PrintStream out)
```
    Debug function to display the break iterator data.
  - intToString
```
public static String intToString(int n,
                                 int width)
```
    Fixed width int-to-string conversion.
  - charToString
```
public static String charToString(char n,
                                  int width)
```
  - intToHexString
```
public static String intToHexString(int n,
                                    int width)
```
    Fixed width int-to-string conversion.

Class RBBIDataWrapper

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

fHeader

fFTable

fRTable

fTrie

fRuleSource

fStatusTable

DATA_FORMAT

FORMAT_VERSION

DH_SIZE

DH_MAGIC

DH_FORMATVERSION

DH_LENGTH

DH_CATCOUNT

DH_FTABLE

DH_FTABLELEN

DH_RTABLE

DH_RTABLELEN

DH_TRIE

DH_TRIELEN

DH_RULESOURCE

DH_RULESOURCELEN

DH_STATUSTABLE

DH_STATUSTABLELEN

ACCEPTING

LOOKAHEAD

TAGSIDX

NEXTSTATES

ACCEPTING_UNCONDITIONAL

RBBI_LOOKAHEAD_HARD_BREAK

RBBI_BOF_REQUIRED

RBBI_8BITS_ROWS

Method Detail

equals

getRowIndex

get

dump

intToString

charToString

intToHexString