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Java Source Code / Java Documentation » PDF » jPod » de.intarsys.tools.string

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

de.intarsys.tools.string .StringTools

StringTools
public class StringTools (Code)
	A tool class for the handling of strings.

Field Summary
final public static String	CR
final public static String	CRLF
final public static String	DATEFORMAT_SIMPLE
final public static String	EMPTY
final public static String	FORMAT_D
final public static String	FORMAT_F
final public static String	FORMAT_I
final public static String	FORMAT_P
final public static String	FORMAT_S
final public static String	LF
final public static String	SPACE

Method Summary
public static String	format(Object value, String format) Create a string representation and format `value` according to the instructions in `format`.
protected static String	formatDate(Object value, String format)
protected static synchronized String	formatDateDefault(Date date)
protected static String	formatFloat(Object value, String format)
protected static String	formatInteger(Object value, String format)
protected static String	formatPath(Object value, String string)
protected static String	formatString(Object value, String format)
public static String	getFirstLine(String text) The first line of text (all characters up to the first occurence of either "\n" or "\r". Parameters: text - The text where the first line is looked up.
public static int	getLineCount(String text) The number of lines in `text`.
public static boolean	isEmpty(String value) `true` if `value` is "empty" in any respect. This is the case when value == null, value has no characters or only whitespace. Parameters: value - The value to be inspected for emptyness.
public static String[]	parseCommandline(String line) Parse a commandline string. Parameters: line - The commandline string.
public static String	safeString(Object object) Create a string representation of `object` that is guaranteed not to fail in any case. Parameters: object - The object to be printed.
public static byte[]	toByteArray(String value) Create a byte array from the string.
public static String	toString(byte[] value) Create a string from the byte array.
public static String	trimAlphaNumeric(String value) Create a string containing only the alphanumeric content of `value`. Parameters: value - The string to be trimmed.
public static String	trimLeft(String value) Create a new string from `value` without leading whitespace. Parameters: value - The string to be stripped.
public static String	trimRight(String value) Create a new string from `value` without trailing whitespace. Parameters: value - The string to be stripped.

Field Detail

CR
final public static String CR(Code)

CRLF
final public static String CRLF(Code)

DATEFORMAT_SIMPLE
final public static String DATEFORMAT_SIMPLE(Code)

EMPTY
final public static String EMPTY(Code)
	An empty string constant

FORMAT_D
final public static String FORMAT_D(Code)

FORMAT_F
final public static String FORMAT_F(Code)

FORMAT_I
final public static String FORMAT_I(Code)

FORMAT_P
final public static String FORMAT_P(Code)

FORMAT_S
final public static String FORMAT_S(Code)

LF
final public static String LF(Code)

SPACE
final public static String SPACE(Code)
	An single space constant

Method Detail

format

public static String format(Object value, String format)(Code)

Create a string representation and format value according to the instructions in format.

If value is null, the empty string is returned.

formatDate
protected static String formatDate(Object value, String format)(Code)

formatDateDefault
protected static synchronized String formatDateDefault(Date date)(Code)
	Parameters: value -

formatFloat
protected static String formatFloat(Object value, String format)(Code)

formatInteger
protected static String formatInteger(Object value, String format)(Code)

formatPath
protected static String formatPath(Object value, String string)(Code)
	Parameters: value - Parameters: string -

formatString
protected static String formatString(Object value, String format)(Code)

getFirstLine
public static String getFirstLine(String text)(Code)
	The first line of text (all characters up to the first occurence of either "\n" or "\r". Parameters: text - The text where the first line is looked up. The first line of text

getLineCount
public static int getLineCount(String text)(Code)
	The number of lines in `text`. This is 1 + the number of "\n" in `text`. Parameters: text - The text where the lines are counted. The number of lines in `text`. This is 1 + thenumber of "\n" in `text`.

isEmpty
public static boolean isEmpty(String value)(Code)
	`true` if `value` is "empty" in any respect. This is the case when value == null, value has no characters or only whitespace. Parameters: value - The value to be inspected for emptyness. `true` if `value` is "empty" in anyrespect.

parseCommandline
public static String[] parseCommandline(String line)(Code)
	Parse a commandline string. Parameters: line - The commandline string. The array of string tokens in the commandline string.

safeString
public static String safeString(Object object)(Code)
	Create a string representation of `object` that is guaranteed not to fail in any case. Parameters: object - The object to be printed. Create a string representation of `object` that isguaranteed not to fail in any case.

toByteArray
public static byte[] toByteArray(String value)(Code)
	Create a byte array from the string. This is simply a fast version of getBytes, ignoring any encoding. If you use this, you should be sure you will encounter valid ascii characters only! Parameters: value -

toString
public static String toString(byte[] value)(Code)
	Create a string from the byte array. This is simply a fast version of new String(), ignoring any encoding. If you use this, you should be sure you will encounter valid ascii characters only! Parameters: value -

trimAlphaNumeric
public static String trimAlphaNumeric(String value)(Code)
	Create a string containing only the alphanumeric content of `value`. Parameters: value - The string to be trimmed. A string containing only the alphanumeric content of`value`.

trimLeft
public static String trimLeft(String value)(Code)
	Create a new string from `value` without leading whitespace. Parameters: value - The string to be stripped. A copy of `value` with leading whitespace stripped.

trimRight
public static String trimRight(String value)(Code)
	Create a new string from `value` without trailing whitespace. Parameters: value - The string to be stripped. A copy of `value` with trailing whitespace stripped.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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