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Summary: Methods | Inherited Methods

FormattedNumber

public class FormattedNumber
extends Object implements FormattedValue

java.lang.Object
↳	android.icu.number.FormattedNumber

The result of a number formatting operation. This class allows the result to be exported in several data types, including a String, an AttributedCharacterIterator, and a BigDecimal. Instances of this class are immutable and thread-safe.

See also:

NumberFormatter

Summary

Public methods
`<A extends Appendable> A`	`appendTo(A appendable)` Appends the formatted string to an Appendable.
`char`	`charAt(int index)` Returns the `char` value at the specified index.
`int`	`length()` Returns the length of this character sequence.
`boolean`	`nextPosition(ConstrainedFieldPosition cfpos)` Iterates over field positions in the FormattedValue.
`CharSequence`	`subSequence(int start, int end)` Returns a `CharSequence` that is a subsequence of this sequence.
`BigDecimal`	`toBigDecimal()` Export the formatted number as a BigDecimal.
`AttributedCharacterIterator`	`toCharacterIterator()` Exports the formatted number as an AttributedCharacterIterator.
`String`	`toString()` Returns a string representation of the object.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


        
          android.icu.text.FormattedValue

`abstract <A extends Appendable> A`	`appendTo(A appendable)` Appends the formatted string to an Appendable.
`abstract boolean`	`nextPosition(ConstrainedFieldPosition cfpos)` Iterates over field positions in the FormattedValue.
`abstract AttributedCharacterIterator`	`toCharacterIterator()` Exports the formatted number as an AttributedCharacterIterator.
`abstract String`	`toString()` Returns the formatted string as a Java String.

From interface


        
          java.lang.CharSequence

`abstract char`	`charAt(int index)` Returns the `char` value at the specified index.
`default IntStream`	`chars()` Returns a stream of `int` zero-extending the `char` values from this sequence.
`default IntStream`	`codePoints()` Returns a stream of code point values from this sequence.
`abstract int`	`length()` Returns the length of this character sequence.
`abstract CharSequence`	`subSequence(int start, int end)` Returns a `CharSequence` that is a subsequence of this sequence.
`abstract String`	`toString()` Returns a string containing the characters in this sequence in the same order as this sequence.

Public methods

appendTo

public A appendTo (A appendable)

Appends the formatted string to an Appendable.

If an IOException occurs when appending to the Appendable, an unchecked ICUUncheckedIOException is thrown instead.

Parameters
`appendable`	`A`: The Appendable to which to append the string output.

Returns
`A`	The same Appendable, for chaining.

charAt

public char charAt (int index)

Returns the char value at the specified index. An index ranges from zero to length() - 1. The first char value of the sequence is at index zero, the next at index one, and so on, as for array indexing.

If the char value specified by the index is a surrogate, the surrogate value is returned.

Parameters
`index`	`int`: the index of the `char` value to be returned

Returns
`char`	the specified `char` value

length

public int length ()

Returns the length of this character sequence. The length is the number of 16-bit chars in the sequence.

Returns
`int`	the number of `char`s in this sequence

nextPosition

public boolean nextPosition (ConstrainedFieldPosition cfpos)

Iterates over field positions in the FormattedValue. This lets you determine the position of specific types of substrings, like a month or a decimal separator. To loop over all field positions:

     ConstrainableFieldPosition cfpos = new ConstrainableFieldPosition();
     while (fmtval.nextPosition(cfpos)) {
         // handle the field position; get information from cfpos
     }

Parameters
`cfpos`	`ConstrainedFieldPosition`: The object used for iteration state. This can provide constraints to iterate over only one specific field; see `ConstrainedFieldPosition#constrainField`.

Returns
`boolean`	true if a new occurrence of the field was found; false otherwise.

subSequence

public CharSequence subSequence (int start, 
                int end)

Returns a CharSequence that is a subsequence of this sequence. The subsequence starts with the char value at the specified index and ends with the char value at index end - 1. The length (in chars) of the returned sequence is end - start, so if start == end then an empty sequence is returned.

Parameters
`start`	`int`: the start index, inclusive
`end`	`int`: the end index, exclusive

Returns
`CharSequence`	the specified subsequence

toBigDecimal

public BigDecimal toBigDecimal ()

Export the formatted number as a BigDecimal. This endpoint is useful for obtaining the exact number being printed after scaling and rounding have been applied by the number formatting pipeline.

Returns
`BigDecimal`	A BigDecimal representation of the formatted number.

See also:

NumberFormatter

toCharacterIterator

public AttributedCharacterIterator toCharacterIterator ()

Exports the formatted number as an AttributedCharacterIterator.

Consider using nextPosition(ConstrainedFieldPosition) if you are trying to get field information.

Returns
`AttributedCharacterIterator`	An AttributedCharacterIterator containing full field information.

toString

public String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
`String`	a string representation of the object.

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FormattedNumber

Summary

Public methods

Inherited methods

Public methods

appendTo

charAt

length

nextPosition

subSequence

toBigDecimal

toCharacterIterator

toString