Package com.ibm.icu.impl

Class Normalizer2Impl.UTF16Plus

java.lang.Object

com.ibm.icu.impl.Normalizer2Impl.UTF16Plus

Enclosing class:

Normalizer2Impl

public static final class Normalizer2Impl.UTF16Plus
extends Object

Constructor Summary

Constructors

Constructor	Description
UTF16Plus()

Method Summary

Modifier and Type	Method	Description
static boolean	equal(CharSequence s1, int start1, int limit1, CharSequence s2, int start2, int limit2)	Compares two CharSequence subsequences for binary equality.
static boolean	equal(CharSequence s1, CharSequence s2)	Compares two CharSequence objects for binary equality.
static boolean	isSurrogateLead(int c)	Assuming c is a surrogate code point (UTF16.isSurrogate(c)), is it a lead surrogate?

Methods inherited from class java.lang.Object

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

Constructor Detail

UTF16Plus

public UTF16Plus()

Method Detail

isSurrogateLead

public static boolean isSurrogateLead(int c)

Assuming c is a surrogate code point (UTF16.isSurrogate(c)), is it a lead surrogate?

Parameters:

c - code unit or code point

Returns:

true or false

equal

public static boolean equal(CharSequence s1,
                            CharSequence s2)

Compares two CharSequence objects for binary equality.

Parameters:

s1 - first sequence

s2 - second sequence

Returns:

true if s1 contains the same text as s2

equal

public static boolean equal(CharSequence s1,
                            int start1,
                            int limit1,
                            CharSequence s2,
                            int start2,
                            int limit2)

Compares two CharSequence subsequences for binary equality.

Parameters:

s1 - first sequence

start1 - start offset in first sequence

limit1 - limit offset in first sequence

s2 - second sequence

start2 - start offset in second sequence

limit2 - limit offset in second sequence

Returns:

true if s1.subSequence(start1, limit1) contains the same text as s2.subSequence(start2, limit2)