com.ibm.icu.impl

Class USerializedSet

java.lang.Object

com.ibm.icu.impl.USerializedSet

public final class USerializedSet
extends Object

Simple class for handling serialized USet/UnicodeSet structures without object creation. See ICU4C icu/source/common/uset.c.

Constructor Summary

Constructors

Constructor and Description
USerializedSet()

Method Summary

Modifier and Type	Method and Description
boolean	contains(int c) Returns true if the given USerializedSet contains the given character.
int	countRanges() Returns the number of disjoint ranges of characters contained in the given serialized set.
boolean	getRange(int rangeIndex, int[] range) Returns a range of characters contained in the given serialized set.
boolean	getSet(char[] src, int srcStart) Fill in the given serialized set object.
void	setToOne(int c) Set the USerializedSet to contain the given character (and nothing else).

Methods inherited from class java.lang.Object

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

Constructor Detail

USerializedSet

public USerializedSet()

Method Detail

getSet

public final boolean getSet(char[] src,
                            int srcStart)

Fill in the given serialized set object.

Parameters:

src - pointer to start of array

srcStart - pointer to start of serialized data (length value)

Returns:

true if the given array is valid, otherwise false

setToOne

public final void setToOne(int c)

Set the USerializedSet to contain the given character (and nothing else).

getRange

public final boolean getRange(int rangeIndex,
                              int[] range)

Returns a range of characters contained in the given serialized set.

Parameters:

rangeIndex - a non-negative integer in the range 0.. getSerializedRangeCount()-1

range - variable to receive the data in the range

Returns:

true if rangeIndex is valid, otherwise false

contains

public final boolean contains(int c)

Returns true if the given USerializedSet contains the given character.

Parameters:

c - the character to test for

Returns:

true if set contains c

countRanges

public final int countRanges()

Returns the number of disjoint ranges of characters contained in the given serialized set. Ignores any strings contained in the set.

Returns:

a non-negative integer counting the character ranges contained in set