Package pl.decerto.hyperon.runtime.helper

Class StrUtil

java.lang.Object

pl.decerto.hyperon.runtime.helper.StrUtil

public class StrUtil
extends Object

Author:

przemek hertel

Method Summary

Modifier and Type	Method	Description
static String	compactSpaces(String s)	Replaces all occurrences of many spaces adjacent to each other in one space character.
static boolean	isBlank(CharSequence str)
static boolean	isEmpty(CharSequence str)
static boolean	isInteger(String value)
static String	lowercase(String str)
static String	repeat(char ch, int n)
static String	trunc(String s, int maxlen)

Methods inherited from class java.lang.Object

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

Method Details

compactSpaces

public static String compactSpaces(String s)

Replaces all occurrences of many spaces adjacent to each other in one space character. Does not trim. If argument is null - the function returns null.

Parameters:

s - String object to remove all occurrences of many spaces adjacent to each other in one space character

Returns:

input s value without many spaces adjacent to each other or if input s value is null return null

trunc

public static String trunc(String s,
 int maxlen)

isInteger

public static boolean isInteger(String value)

lowercase

public static String lowercase(String str)

isEmpty

public static boolean isEmpty(CharSequence str)

isBlank

public static boolean isBlank(CharSequence str)

repeat

public static String repeat(char ch,
 int n)