lecho.lib.hellocharts.formatter

Class ValueFormatterHelper

java.lang.Object

lecho.lib.hellocharts.formatter.ValueFormatterHelper

public class ValueFormatterHelper
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_DIGITS_NUMBER

Constructor Summary

Constructors

Constructor and Description
ValueFormatterHelper()

Method Summary

Modifier and Type	Method and Description
void	appendText(char[] formattedValue)
void	determineDecimalSeparator()
int	formatFloatValue(char[] formattedValue, float value, int decimalDigitsNumber)
int	formatFloatValueWithPrependedAndAppendedText(char[] formattedValue, float value, char[] label)
int	formatFloatValueWithPrependedAndAppendedText(char[] formattedValue, float value, int defaultDigitsNumber)
int	formatFloatValueWithPrependedAndAppendedText(char[] formattedValue, float value, int defaultDigitsNumber, char[] label) Formats float value.
char[]	getAppendedText()
int	getAppliedDecimalDigitsNumber(int defaultDigitsNumber)
int	getDecimalDigitsNumber()
char	getDecimalSeparator()
char[]	getPrependedText()
void	prependText(char[] formattedValue, int charsNumber)
ValueFormatterHelper	setAppendedText(char[] appendedText)
ValueFormatterHelper	setDecimalDigitsNumber(int decimalDigitsNumber)
ValueFormatterHelper	setDecimalSeparator(char decimalSeparator)
ValueFormatterHelper	setPrependedText(char[] prependedText)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DIGITS_NUMBER

public static final int DEFAULT_DIGITS_NUMBER

See Also:

Constant Field Values

Constructor Detail

ValueFormatterHelper

public ValueFormatterHelper()

Method Detail

determineDecimalSeparator

public void determineDecimalSeparator()

getDecimalDigitsNumber

public int getDecimalDigitsNumber()

setDecimalDigitsNumber

public ValueFormatterHelper setDecimalDigitsNumber(int decimalDigitsNumber)

getAppendedText

public char[] getAppendedText()

setAppendedText

public ValueFormatterHelper setAppendedText(char[] appendedText)

getPrependedText

public char[] getPrependedText()

setPrependedText

public ValueFormatterHelper setPrependedText(char[] prependedText)

getDecimalSeparator

public char getDecimalSeparator()

setDecimalSeparator

public ValueFormatterHelper setDecimalSeparator(char decimalSeparator)

formatFloatValueWithPrependedAndAppendedText

public int formatFloatValueWithPrependedAndAppendedText(char[] formattedValue,
                                                        float value,
                                                        int defaultDigitsNumber,
                                                        char[] label)

Formats float value. Result is stored in (output) formattedValue array. Method returns number of chars of formatted value. The formatted value starts at index [formattedValue.length - charsNumber] and ends at index [formattedValue.length-1]. Note: If label is not null it will be used as formattedValue instead of float value. Note: Parameter defaultDigitsNumber is used only if you didn't change decimalDigintsNumber value using method setDecimalDigitsNumber(int).

formatFloatValueWithPrependedAndAppendedText

public int formatFloatValueWithPrependedAndAppendedText(char[] formattedValue,
                                                        float value,
                                                        char[] label)

See Also:

formatFloatValueWithPrependedAndAppendedText(char[], float, int, char[])

formatFloatValueWithPrependedAndAppendedText

public int formatFloatValueWithPrependedAndAppendedText(char[] formattedValue,
                                                        float value,
                                                        int defaultDigitsNumber)

See Also:

formatFloatValueWithPrependedAndAppendedText(char[], float, int, char[])

formatFloatValue

public int formatFloatValue(char[] formattedValue,
                            float value,
                            int decimalDigitsNumber)

appendText

public void appendText(char[] formattedValue)

prependText

public void prependText(char[] formattedValue,
                        int charsNumber)

getAppliedDecimalDigitsNumber

public int getAppliedDecimalDigitsNumber(int defaultDigitsNumber)