org.graalvm.shadowed.com.ibm.icu.impl

Class Normalizer2Impl.UTF16Plus

java.lang.Object

org.graalvm.shadowed.com.ibm.icu.impl.Normalizer2Impl.UTF16Plus

Enclosing class:

Normalizer2Impl

public static final class Normalizer2Impl.UTF16Plus
extends Object

Constructor Summary

Constructors

Constructor and Description
UTF16Plus()

Method Summary

Modifier and Type	Method and Description
static boolean	equal(CharSequence s1, CharSequence s2) Compares two CharSequence objects for binary equality.
static boolean	equal(CharSequence s1, int start1, int limit1, CharSequence s2, int start2, int limit2) Compares two CharSequence subsequences for binary equality.
static boolean	isLeadSurrogate(int c) Is this code point a lead surrogate (U+d800..U+dbff)?
static boolean	isSurrogate(int c) Is this code point a surrogate (U+d800..U+dfff)?
static boolean	isSurrogateLead(int c) Assuming c is a surrogate code point (UTF16.isSurrogate(c)), is it a lead surrogate?
static boolean	isTrailSurrogate(int c) Is this code point a trail surrogate (U+dc00..U+dfff)?

Methods inherited from class java.lang.Object

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

Constructor Detail

UTF16Plus

public UTF16Plus()

Method Detail

isLeadSurrogate

public static boolean isLeadSurrogate(int c)

Is this code point a lead surrogate (U+d800..U+dbff)?

Parameters:

c - code unit or code point

Returns:

true or false

isTrailSurrogate

public static boolean isTrailSurrogate(int c)

Is this code point a trail surrogate (U+dc00..U+dfff)?

Parameters:

c - code unit or code point

Returns:

true or false

isSurrogate

public static boolean isSurrogate(int c)

Is this code point a surrogate (U+d800..U+dfff)?

Parameters:

c - code unit or code point

Returns:

true or false

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)