org.camunda.bpm.engine.impl.util

Class StringUtil

java.lang.Object

org.camunda.bpm.engine.impl.util.StringUtil

public final class StringUtil
extends Object

Author:

Sebastian Menski

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StringUtil.StringIterator<T>

Constructor Summary

Constructors

Constructor and Description
StringUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static String	fromBytes(byte[] bytes) converts a byte array into a string using the current process engines default charset as returned by ProcessEngineConfigurationImpl.getDefaultCharset()
static String	fromBytes(byte[] bytes, ProcessEngine processEngine) converts a byte array into a string using the provided process engine's default charset as returned by ProcessEngineConfigurationImpl.getDefaultCharset()
static boolean	hasAnySuffix(String text, String[] suffixes)
static boolean	isExpression(String text) Checks whether a String seams to be an expression or not
static String	join(Iterator<String> iterator)
static String	joinDbEntityIds(Collection<? extends DbEntity> dbEntities)
static String	joinProcessElementInstanceIds(Collection<? extends ProcessElementInstance> processElementInstances)
static Reader	readerFromBytes(byte[] bytes)
static String[]	split(String text, String regex)
static byte[]	toByteArray(String string) Gets the bytes from a string using the current process engine's default charset
static byte[]	toByteArray(String string, ProcessEngine processEngine) Gets the bytes from a string using the provided process engine's default charset
static Writer	writerForStream(OutputStream outStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

isExpression

public static boolean isExpression(String text)

Checks whether a String seams to be an expression or not

Parameters:

text - the text to check

Returns:

true if the text seams to be an expression false otherwise

split

public static String[] split(String text,
             String regex)

hasAnySuffix

public static boolean hasAnySuffix(String text,
                   String[] suffixes)

fromBytes

public static String fromBytes(byte[] bytes)

converts a byte array into a string using the current process engines default charset as returned by ProcessEngineConfigurationImpl.getDefaultCharset()

Parameters:

bytes - the byte array

Returns:

a string representing the bytes

fromBytes

public static String fromBytes(byte[] bytes,
               ProcessEngine processEngine)

converts a byte array into a string using the provided process engine's default charset as returned by ProcessEngineConfigurationImpl.getDefaultCharset()

Parameters:

bytes - the byte array

processEngine - the process engine

Returns:

a string representing the bytes

readerFromBytes

public static Reader readerFromBytes(byte[] bytes)

writerForStream

public static Writer writerForStream(OutputStream outStream)

toByteArray

public static byte[] toByteArray(String string)

Gets the bytes from a string using the current process engine's default charset

Parameters:

string - the string to get the bytes form

Returns:

the byte array

toByteArray

public static byte[] toByteArray(String string,
                 ProcessEngine processEngine)

Gets the bytes from a string using the provided process engine's default charset

Parameters:

string - the string to get the bytes form

processEngine - the process engine to use

Returns:

the byte array

joinDbEntityIds

public static String joinDbEntityIds(Collection<? extends DbEntity> dbEntities)

joinProcessElementInstanceIds

public static String joinProcessElementInstanceIds(Collection<? extends ProcessElementInstance> processElementInstances)

join

public static String join(Iterator<String> iterator)