org.camunda.bpm.engine.impl.util
Class EnsureUtil

java.lang.Object
  org.camunda.bpm.engine.impl.util.EnsureUtil

public final class EnsureUtil
extends Object

Author:

Sebastian Menski

Constructor Summary

EnsureUtil()

Method Summary

static void	ensureAtLeastOneNotNull(String message, Object... values)
static void	ensureInstanceOf(String variableName, Object value, Class<?> expectedClass)
static void	ensureInstanceOf(String message, String variableName, Object value, Class<?> expectedClass)
static void	ensureNotEmpty(String variableName, Collection collection)
static void	ensureNotEmpty(String variableName, String value)
static void	ensureNotEmpty(String message, String variableName, Collection collection)
static void	ensureNotEmpty(String message, String variableName, String value)
static void	ensureNotNull(String variableName, Object... values)
static void	ensureNotNull(String variableName, Object value)
static void	ensureNotNull(String message, String variableName, Object... values)
static void	ensureNotNull(String message, String variableName, Object value)
static void	ensureOnlyOneNotNull(String message, Object... values)
static void	ensurePositive(String variableName, Integer value)
static void	ensurePositive(String message, String variableName, Integer value)
protected static String	formatMessage(String message, String variableName, String description)
protected static String	formatMessageElement(String element, String delimiter)
protected static ProcessEngineException	generateException(String message, String variableName, String description)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnsureUtil

public EnsureUtil()

Method Detail

ensureNotNull

public static void ensureNotNull(String variableName,
                                 Object value)

ensureNotNull

public static void ensureNotNull(String message,
                                 String variableName,
                                 Object value)

ensureNotNull

public static void ensureNotNull(String variableName,
                                 Object... values)

ensureNotNull

public static void ensureNotNull(String message,
                                 String variableName,
                                 Object... values)

ensureNotEmpty

public static void ensureNotEmpty(String variableName,
                                  String value)

ensureNotEmpty

public static void ensureNotEmpty(String message,
                                  String variableName,
                                  String value)

ensureNotEmpty

public static void ensureNotEmpty(String variableName,
                                  Collection collection)

ensureNotEmpty

public static void ensureNotEmpty(String message,
                                  String variableName,
                                  Collection collection)

ensurePositive

public static void ensurePositive(String variableName,
                                  Integer value)

ensurePositive

public static void ensurePositive(String message,
                                  String variableName,
                                  Integer value)

ensureInstanceOf

public static void ensureInstanceOf(String variableName,
                                    Object value,
                                    Class<?> expectedClass)

ensureInstanceOf

public static void ensureInstanceOf(String message,
                                    String variableName,
                                    Object value,
                                    Class<?> expectedClass)

ensureOnlyOneNotNull

public static void ensureOnlyOneNotNull(String message,
                                        Object... values)

ensureAtLeastOneNotNull

public static void ensureAtLeastOneNotNull(String message,
                                           Object... values)

generateException

protected static ProcessEngineException generateException(String message,
                                                          String variableName,
                                                          String description)

formatMessage

protected static String formatMessage(String message,
                                      String variableName,
                                      String description)

formatMessageElement

protected static String formatMessageElement(String element,
                                             String delimiter)