public class ConvertUtil
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
colonSep |
static long |
GIGA_BYTE |
static long |
KILO_BYTE |
static long |
MEGA_BYTE |
static long |
TERA_BYTE |
Modifier and Type | Method and Description |
---|---|
static <E> E[] |
toArrayOfType(java.lang.Class dataType,
java.lang.Object[] items)
Creates a never null array of the specified dataType and copies the items
into it.
|
static byte[] |
toAsciiBytes(long value)
Converts the long value into a byte array with ASCII digit characters.
|
static boolean |
toBoolean(java.lang.Object value)
Converts this Object to a boolean.
|
static boolean |
toBoolean(java.lang.String value)
Converts the String value to a boolean.
|
static java.lang.String |
toByteString(long bytes) |
static java.lang.String |
toByteStringUS(long bytes) |
static java.util.Collection |
toCollection(javax.swing.ListModel lm)
Returns the content of the
ListModel as a Collection . |
static java.awt.Color |
toColor(java.lang.Object value)
Converts a String to a color object.
|
static DBDate |
toDate(java.lang.String dateStr)
Creates a
DBDate object from the given string. |
static java.lang.String |
toDecimalString(double number)
Returns a formatted numeric value with a default fraction of 2.
|
static java.lang.String |
toDecimalString(double number,
int fraction)
Returns a formatted numeric value with the given fraction.
|
static java.lang.String |
toDecimalStringUS(double number,
int fraction) |
static double |
toDouble(java.lang.String value)
Converts the string argument to a double value.
|
static java.lang.String |
toEscapedString(java.lang.String str)
Converts a String such that special characters are quoted with a backslash.
|
static float |
toFloat(java.lang.String value)
Converts the string argument to a float value.
|
static int |
toInt(java.lang.Object value)
Converts the argument to an integer.
|
static int |
toInt(java.lang.String value)
Converts the string argument to an int value.
|
static <E> java.util.List<E> |
toList(E... values)
Wraps the value object into a List
|
static long |
toLong(java.lang.Object value)
Silently converts the argument to a long value.
|
static long |
toLong(java.lang.String value)
Converts the string argument to a long.
|
static short |
toShort(java.lang.String value)
Converts the string argument to a short value.
|
static java.lang.String |
toSingleLineString(java.lang.String s)
Replaces all '\n' by blanks
|
static java.lang.String |
toSqlValueList(java.util.List list) |
static java.lang.String |
toSqlValueList(java.lang.Object[] array) |
static java.lang.String |
toString(java.lang.Object obj)
Converts the argument to a String.
|
static java.lang.String[] |
toStringArray(java.lang.Object[] args)
Creates a String[] from an object array
|
static java.lang.String[] |
toStringArray(java.lang.String s)
Creates a String[] from the given String using ',' as the default delimiter
|
static java.lang.String[] |
toStringArray(java.lang.String str,
java.lang.String delim)
Creates a String[] from the given String using the given delimiter
|
static java.lang.String |
toStringList(java.util.Collection coll)
Converts the collections content to a valueSeparator separated string list.
|
static java.lang.String |
toStringList(java.util.Collection coll,
java.lang.String separator)
Converts the collections content to a list of strings separated by the given separator.
|
static java.lang.String |
toStringList(java.util.Collection coll,
java.lang.String separator,
int maxElements)
Converts the collections content to a list of strings separated by the given separator.
|
static java.lang.String |
toStringList(double[] array)
Converts the array content to a valueSeparator separated string list.
|
static java.lang.String |
toStringList(double[] array,
java.lang.String separator)
Converts the array content to a string list using the given separator for separating the
elements.
|
static java.lang.String |
toStringList(int[] array)
Converts the array content to a valueSeparator separated string list.
|
static java.lang.String |
toStringList(int[] array,
java.lang.String separator)
Converts the array content to a string list using the given separator for separating the elements.
|
static java.lang.String |
toStringList(java.util.Map map,
java.lang.String separator,
int maxElements)
Converts the Maps content to a list of strings separated by the given separator.
|
static java.lang.String |
toStringList(java.lang.Object[] array)
Converts the array content to a valueSeparator separated string list.
|
static java.lang.String |
toStringList(java.lang.Object[] array,
java.lang.String separator)
Converts the array content to a string list using the given separator
for separating the elements.
|
static java.lang.String |
toStringList(java.lang.Object[] array,
java.lang.String separator,
int maxElements)
Converts the array content to a string list using the given separator
for separating the elements.
|
static DBTime |
toTime(java.lang.String timeStr)
Creates a
DBTime object from the given string. |
static DBTimestamp |
toTimestamp(java.lang.String timestampStr)
Creates a
DBTimestamp object from the given string. |
static java.lang.String |
toUnescapedString(java.lang.String str)
Converts a String such that backslashes are removed from quoted special characters.
|
public static final long KILO_BYTE
public static final long MEGA_BYTE
public static final long GIGA_BYTE
public static final long TERA_BYTE
public static final java.lang.String colonSep
public static java.awt.Color toColor(java.lang.Object value)
R,G,B,A,
where R, G and B are the numeric values for red, green and blue and A is the numeric alpha value.
The alpha value is optional.
public static java.lang.String toEscapedString(java.lang.String str)
public static java.lang.String toUnescapedString(java.lang.String str)
public static java.lang.String toDecimalString(double number, int fraction)
public static java.lang.String toDecimalStringUS(double number, int fraction)
public static java.lang.String toDecimalString(double number)
public static boolean toBoolean(java.lang.Object value)
toBoolean(String)
public static boolean toBoolean(java.lang.String value)
public static java.lang.String toByteString(long bytes)
public static java.lang.String toByteStringUS(long bytes)
public static long toLong(java.lang.Object value)
public static int toInt(java.lang.Object value)
public static short toShort(java.lang.String value)
public static int toInt(java.lang.String value)
public static long toLong(java.lang.String value)
public static float toFloat(java.lang.String value)
public static double toDouble(java.lang.String value)
public static java.lang.String toSingleLineString(java.lang.String s)
public static java.lang.String toString(java.lang.Object obj)
public static java.lang.String toStringList(int[] array, java.lang.String separator)
public static java.lang.String toStringList(java.util.Collection coll, java.lang.String separator)
public static java.lang.String toStringList(java.util.Collection coll, java.lang.String separator, int maxElements)
public static java.lang.String toStringList(java.util.Map map, java.lang.String separator, int maxElements)
public static java.lang.String toStringList(java.util.Collection coll)
public static java.lang.String toStringList(int[] array)
public static java.lang.String toStringList(double[] array)
public static java.lang.String toStringList(double[] array, java.lang.String separator)
public static java.lang.String toStringList(java.lang.Object[] array)
public static java.lang.String[] toStringArray(java.lang.String s)
public static java.lang.String[] toStringArray(java.lang.String str, java.lang.String delim)
public static java.lang.String[] toStringArray(java.lang.Object[] args)
public static java.lang.String toStringList(java.lang.Object[] array, java.lang.String separator)
public static java.lang.String toStringList(java.lang.Object[] array, java.lang.String separator, int maxElements)
public static java.lang.String toSqlValueList(java.util.List list)
public static java.lang.String toSqlValueList(java.lang.Object[] array)
public static java.util.Collection toCollection(javax.swing.ListModel lm)
ListModel
as a Collection
.public static <E> E[] toArrayOfType(java.lang.Class dataType, java.lang.Object[] items)
public static <E> java.util.List<E> toList(E... values)
public static DBTimestamp toTimestamp(java.lang.String timestampStr)
DBTimestamp
object from the given string.
The string must be formatted according to the DBTimestamp.toString()
format.public static DBDate toDate(java.lang.String dateStr)
DBDate
object from the given string.
The string must be formatted according to Date.toString()
format.public static DBTime toTime(java.lang.String timeStr)
DBTime
object from the given string.
The string must be formatted according to DBTime.toString()
format.public static byte[] toAsciiBytes(long value)
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