Modifier and Type	Class and Description
public static interface	StringRange.Adder
pack-priv static class	StringRange.Range
pack-priv static class	StringRange.Ranges

Modifier and Type	Field and Description
public static final Comparator<int[]>	COMPARE_INT_ARRAYS
private static final boolean	DEBUG

Access	Constructor and Description
public	StringRange()

Modifier and Type	Method and Description
private static void	add(int endIndex, int startOffset, int[] starts, int[] ends, StringBuilder builder, Collection<String> output)
public static void	compact(Set<String> set of strings source, StringRange.Adder adds each pair to the output. See the `Adder` interface. adder, boolean use abc-d instead of abc-abd shorterPairs, boolean use a more compact form, at the expense of more processing. If false, source must be sorted. moreCompact) Compact the set of strings.
public static void	compact(Set<String> set of strings source, StringRange.Adder adds each pair to the output. See the `Adder` interface. adder, boolean use abc-d instead of abc-abd shorterPairs) Faster but not as good compaction.
private static LinkedList<StringRange.Ranges>	compact(int size, Set<StringRange.Ranges> inputRanges)
public static Collection<String>	expand(String start, String end, boolean requireSameLength, Collection<String> output)

COMPARE_INT_ARRAYS	back to summary
public static final Comparator<int[]> COMPARE_INT_ARRAYS

DEBUG	back to summary
private static final boolean DEBUG

StringRange	back to summary
public StringRange()

add	back to summary
private static void add(int endIndex, int startOffset, int[] starts, int[] ends, StringBuilder builder, Collection<String> output)

compact	back to summary
public static void compact(Set<String> source, StringRange.Adder adder, boolean shorterPairs, boolean moreCompact) Compact the set of strings. Parameters source:Set<String> set of strings adder:StringRange.Adder adds each pair to the output. See the `Adder` interface. shorterPairs:boolean use abc-d instead of abc-abd moreCompact:boolean use a more compact form, at the expense of more processing. If false, source must be sorted.

compact	back to summary
public static void compact(Set<String> source, StringRange.Adder adder, boolean shorterPairs) Faster but not as good compaction. Only looks at final codepoint. Parameters source:Set<String> set of strings adder:StringRange.Adder adds each pair to the output. See the `Adder` interface. shorterPairs:boolean use abc-d instead of abc-abd

compact	back to summary
private static LinkedList<StringRange.Ranges> compact(int size, Set<StringRange.Ranges> inputRanges)

expand	back to summary
public static Collection<String> expand(String start, String end, boolean requireSameLength, Collection<String> output)

Modifier and Type	Method and Description
public void	add(String start, String may be null, for adding single string end)

add	back to summary
public void add(String start, String end) Parameters end:String may be null, for adding single string

pack-priv final Class StringRange.Range

Class Inheritance

extends Object
implements Comparable<StringRange.Range>

java.lang.Object
com.ibm.icu.impl.StringRange.Range

All Implemented Interfaces

java.lang.Comparable

Field Summary

Modifier and Type	Field and Description
pack-priv int	max
pack-priv int	min

Constructor Summary

Access	Constructor and Description
public	Range(int min, int max)

Method Summary

Modifier and Type	Method and Description
public int	compareTo(StringRange.Range the object to be compared. that) Implements java.lang.Comparable.compareTo. Compares this object with the specified object for order.
public boolean	equals(Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

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

Field Detail

max	back to summary
pack-priv int max

min	back to summary
pack-priv int min

Constructor Detail

Range	back to summary
public Range(int min, int max)

Method Detail

compareTo back to summary

compareTo	back to summary
public int compareTo(StringRange.Range that) Implements java.lang.Comparable.compareTo. Doc from java.lang.Comparable.compareTo. Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. The implementor must ensure `signum(x.compareTo(y)) == -signum(y.compareTo(x))` for all `x` and `y`. (This implies that `x.compareTo(y)` must throw an exception if and only if `y.compareTo(x)` throws an exception.) The implementor must also ensure that the relation is transitive: `(x.compareTo(y) > 0 && y.compareTo(z) > 0)` implies `x.compareTo(z) > 0`. Finally, the implementor must ensure that `x.compareTo(y)==0` implies that `signum(x.compareTo(z)) == signum(y.compareTo(z))`, for all `z`. Parameters that:StringRange.Range the object to be compared. Returns:int a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. Annotations @Override

public int compareTo(StringRange.Range that)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters

that:StringRange.Range: the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Annotations

@Override

equals back to summary

equals	back to summary
public boolean equals(Object obj) 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 obj: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

public boolean equals(Object obj)

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

obj: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

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

com.ibm.icu.impl back to summary

pack-priv final Class StringRange.Ranges

Class Inheritance

extends Object
implements Comparable<StringRange.Ranges>

java.lang.Object
com.ibm.icu.impl.StringRange.Ranges

All Implemented Interfaces

java.lang.Comparable

Field Summary

Modifier and Type	Field and Description
private final StringRange.Range[]	ranges

Constructor Summary

Access	Constructor and Description
public	Ranges(String s)

Method Summary

Modifier and Type	Method and Description
public int	compareTo(StringRange.Ranges the object to be compared. other) Implements java.lang.Comparable.compareTo. Compares this object with the specified object for order.
public String	end(boolean mostCompact)
public int	firstDifference()
public boolean	merge(int pivot, StringRange.Ranges other)
public Integer	size()
public String	start()
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

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

Field Detail

ranges	back to summary
private final StringRange.Range[] ranges

Constructor Detail

Ranges	back to summary
public Ranges(String s)

Method Detail

compareTo back to summary

compareTo	back to summary
public int compareTo(StringRange.Ranges other) Implements java.lang.Comparable.compareTo. Doc from java.lang.Comparable.compareTo. Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. The implementor must ensure `signum(x.compareTo(y)) == -signum(y.compareTo(x))` for all `x` and `y`. (This implies that `x.compareTo(y)` must throw an exception if and only if `y.compareTo(x)` throws an exception.) The implementor must also ensure that the relation is transitive: `(x.compareTo(y) > 0 && y.compareTo(z) > 0)` implies `x.compareTo(z) > 0`. Finally, the implementor must ensure that `x.compareTo(y)==0` implies that `signum(x.compareTo(z)) == signum(y.compareTo(z))`, for all `z`. Parameters other:StringRange.Ranges the object to be compared. Returns:int a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. Annotations @Override

public int compareTo(StringRange.Ranges other)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters

other:StringRange.Ranges: the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Annotations

@Override

end	back to summary
public String end(boolean mostCompact)

firstDifference	back to summary
public int firstDifference()

merge	back to summary
public boolean merge(int pivot, StringRange.Ranges other)

size	back to summary
public Integer size()

start	back to summary
public String start()

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

public Class StringRange

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface StringRange.Adder

Method Summary

Method Detail

pack-priv final Class StringRange.Range

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class StringRange.Ranges

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail