org.joda.time.format

Class FormatUtils

java.lang.Object

org.joda.time.format.FormatUtils

public class FormatUtils
extends Object

Utility methods used by formatters.

FormatUtils is thread-safe and immutable.

Since:

1.0

Method Summary

Modifier and Type	Method and Description
static void	appendPaddedInteger(Appendable appenadble, int value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given appendable.
static void	appendPaddedInteger(Appendable appendable, long value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.
static void	appendPaddedInteger(StringBuffer buf, int value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.
static void	appendPaddedInteger(StringBuffer buf, long value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.
static void	appendUnpaddedInteger(Appendable appendable, int value) Converts an integer to a string, and appends it to the given appendable.
static void	appendUnpaddedInteger(Appendable appendable, long value) Converts an integer to a string, and appends it to the given appendable.
static void	appendUnpaddedInteger(StringBuffer buf, int value) Converts an integer to a string, and appends it to the given buffer.
static void	appendUnpaddedInteger(StringBuffer buf, long value) Converts an integer to a string, and appends it to the given buffer.
static int	calculateDigitCount(long value) Calculates the number of decimal digits for the given value, including the sign.
static void	writePaddedInteger(Writer out, int value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and writes it to the given writer.
static void	writePaddedInteger(Writer out, long value, int size) Converts an integer to a string, prepended with a variable amount of '0' pad characters, and writes it to the given writer.
static void	writeUnpaddedInteger(Writer out, int value) Converts an integer to a string, and writes it to the given writer.
static void	writeUnpaddedInteger(Writer out, long value) Converts an integer to a string, and writes it to the given writer.

Methods inherited from class java.lang.Object

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

Method Detail

appendPaddedInteger

public static void appendPaddedInteger(StringBuffer buf,
                                       int value,
                                       int size)

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.

This method is optimized for converting small values to strings.

Parameters:

buf - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

appendPaddedInteger

public static void appendPaddedInteger(Appendable appenadble,
                                       int value,
                                       int size)
                                throws IOException

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given appendable.

This method is optimized for converting small values to strings.

Parameters:

appenadble - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

Throws:

IOException - if an IO error occurs

Since:

2.4

appendPaddedInteger

public static void appendPaddedInteger(StringBuffer buf,
                                       long value,
                                       int size)

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.

This method is optimized for converting small values to strings.

Parameters:

buf - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

appendPaddedInteger

public static void appendPaddedInteger(Appendable appendable,
                                       long value,
                                       int size)
                                throws IOException

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and appends it to the given buffer.

This method is optimized for converting small values to strings.

Parameters:

appendable - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

Throws:

IOException - if an IO error occurs

Since:

2.4

writePaddedInteger

public static void writePaddedInteger(Writer out,
                                      int value,
                                      int size)
                               throws IOException

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and writes it to the given writer.

This method is optimized for converting small values to strings.

Parameters:

out - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

Throws:

IOException - if an IO error occurs

writePaddedInteger

public static void writePaddedInteger(Writer out,
                                      long value,
                                      int size)
                               throws IOException

Converts an integer to a string, prepended with a variable amount of '0' pad characters, and writes it to the given writer.

This method is optimized for converting small values to strings.

Parameters:

out - receives integer converted to a string

value - value to convert to a string

size - minimum amount of digits to append

Throws:

IOException - if an IO error occurs

appendUnpaddedInteger

public static void appendUnpaddedInteger(StringBuffer buf,
                                         int value)

Converts an integer to a string, and appends it to the given buffer.

This method is optimized for converting small values to strings.

Parameters:

buf - receives integer converted to a string

value - value to convert to a string

appendUnpaddedInteger

public static void appendUnpaddedInteger(Appendable appendable,
                                         int value)
                                  throws IOException

Converts an integer to a string, and appends it to the given appendable.

This method is optimized for converting small values to strings.

Parameters:

appendable - receives integer converted to a string

value - value to convert to a string

Throws:

IOException - if an IO error occurs

Since:

2.4

appendUnpaddedInteger

public static void appendUnpaddedInteger(StringBuffer buf,
                                         long value)

Converts an integer to a string, and appends it to the given buffer.

This method is optimized for converting small values to strings.

Parameters:

buf - receives integer converted to a string

value - value to convert to a string

appendUnpaddedInteger

public static void appendUnpaddedInteger(Appendable appendable,
                                         long value)
                                  throws IOException

Converts an integer to a string, and appends it to the given appendable.

This method is optimized for converting small values to strings.

Parameters:

appendable - receives integer converted to a string

value - value to convert to a string

Throws:

IOException - if an IO error occurs

writeUnpaddedInteger

public static void writeUnpaddedInteger(Writer out,
                                        int value)
                                 throws IOException

Converts an integer to a string, and writes it to the given writer.

This method is optimized for converting small values to strings.

Parameters:

out - receives integer converted to a string

value - value to convert to a string

Throws:

IOException - if an IO error occurs

writeUnpaddedInteger

public static void writeUnpaddedInteger(Writer out,
                                        long value)
                                 throws IOException

Converts an integer to a string, and writes it to the given writer.

This method is optimized for converting small values to strings.

Parameters:

out - receives integer converted to a string

value - value to convert to a string

Throws:

IOException - if an IO error occurs

calculateDigitCount

public static int calculateDigitCount(long value)

Calculates the number of decimal digits for the given value, including the sign.

Parameters:

value - the value

Returns:

the digit count