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Java Source Code / Java Documentation » Project Management » OpenProj » com.projity.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.projity.util.ClassUtils

ClassUtils
public class ClassUtils (Code)
Utility functions for manipulating primitive types


Field Summary
final public static  BooleanBOOLEAN_MULTIPLE_VALUES
    
final public static  DoubleDOUBLE_MULTIPLE_VALUES
    
final public static  FloatFLOAT_MULTIPLE_VALUES
    
final public static  IntegerINTEGER_MULTIPLE_VALUES
    
final public static  LongLONG_MULTIPLE_VALUES
    
final public static  DoublePERCENT_MULTIPLE_VALUES
    
final public static  RateRATE_MULTIPLE_VALUES
    
final public static  StringSTRING_MULTIPLE_VALUES
    
final public static  BooleandefaultBoolean
    
final public static  DoubledefaultDouble
    
final public static  FloatdefaultFloat
    
final public static  IntegerdefaultInteger
    
final public static  LongdefaultLong
    
final public static  RatedefaultRate
    
final public static  StringdefaultString
    
final public static  RatedefaultUnitlessRate
    


Method Summary
public static  ObjectdoubleToObject(Double value, Class clazz)
    
public static  ClassforName(String className)
     Safe Class.forName.
public static  ComparatorgetComparator(Class clazz)
    
public static  ObjectgetDefaultValueForType(Class clazz)
     Given a type, return its default value.
public static  ObjectgetMultipleValueForType(Class clazz)
     Given a type, return a value that signifies that there are multiple values.
public static  booleanisDefaultValue(Object value)
    
public static  booleanisMultipleValue(Object value)
    
public static  booleanisObjectFieldReadOnly(Object object, Field field)
    
public static  booleanisObjectReadOnly(Object object)
    
public static  ClassprimitiveToObjectClass(Class clazz)
    
public static  booleansetSimpleProperty(Object bean, String name, Object value)
    
public static  voidsetStaticField(String field, int value)
    
public static  voidsetStaticField(String field, String value)
    
public static  java.lang.reflect.FieldstaticFieldFromFullName(String nameAndField)
    
public static  MethodstaticMethodFromFullName(String nameAndField, Class[] args)
    
public static  MethodstaticVoidMethodFromFullName(String nameAndField)
    

Field Detail
BOOLEAN_MULTIPLE_VALUES
final public static Boolean BOOLEAN_MULTIPLE_VALUES(Code)



DOUBLE_MULTIPLE_VALUES
final public static Double DOUBLE_MULTIPLE_VALUES(Code)



FLOAT_MULTIPLE_VALUES
final public static Float FLOAT_MULTIPLE_VALUES(Code)



INTEGER_MULTIPLE_VALUES
final public static Integer INTEGER_MULTIPLE_VALUES(Code)



LONG_MULTIPLE_VALUES
final public static Long LONG_MULTIPLE_VALUES(Code)



PERCENT_MULTIPLE_VALUES
final public static Double PERCENT_MULTIPLE_VALUES(Code)



RATE_MULTIPLE_VALUES
final public static Rate RATE_MULTIPLE_VALUES(Code)



STRING_MULTIPLE_VALUES
final public static String STRING_MULTIPLE_VALUES(Code)



defaultBoolean
final public static Boolean defaultBoolean(Code)



defaultDouble
final public static Double defaultDouble(Code)



defaultFloat
final public static Float defaultFloat(Code)



defaultInteger
final public static Integer defaultInteger(Code)



defaultLong
final public static Long defaultLong(Code)



defaultRate
final public static Rate defaultRate(Code)



defaultString
final public static String defaultString(Code)



defaultUnitlessRate
final public static Rate defaultUnitlessRate(Code)





Method Detail
doubleToObject
public static Object doubleToObject(Double value, Class clazz)(Code)
Convert a Double to an Object of a given class
Parameters:
  value - Double value to convert
Parameters:
  clazz - Class the class to convert to new object of the given class
throws:
  IllegalArgumentException - if the value is not convertible to the class



forName
public static Class forName(String className) throws ClassNotFoundException(Code)
Safe Class.forName. See http://radio.weblogs.com/0112098/stories/2003/02/12/classfornameIsEvil.html
Parameters:
  className -
throws:
  ClassNotFoundException -



getComparator
public static Comparator getComparator(Class clazz)(Code)



getDefaultValueForType
public static Object getDefaultValueForType(Class clazz)(Code)
Given a type, return its default value. If type is unknown, a new one is constructed
Parameters:
  clazz -



getMultipleValueForType
public static Object getMultipleValueForType(Class clazz)(Code)
Given a type, return a value that signifies that there are multiple values. This can occur in a dialog which works on multile objects at once. If type is unknown, a new one is constructed
Parameters:
  clazz -



isDefaultValue
public static boolean isDefaultValue(Object value)(Code)



isMultipleValue
public static boolean isMultipleValue(Object value)(Code)



isObjectFieldReadOnly
public static boolean isObjectFieldReadOnly(Object object, Field field)(Code)



isObjectReadOnly
public static boolean isObjectReadOnly(Object object)(Code)



primitiveToObjectClass
public static Class primitiveToObjectClass(Class clazz)(Code)
Get the corresponding object class from a primitive class
Parameters:
  clazz - primitive class Object class.
throws:
  ClassCastException - if class is unknown primitive



setSimpleProperty
public static boolean setSimpleProperty(Object bean, String name, Object value)(Code)



setStaticField
public static void setStaticField(String field, int value)(Code)
Set the array size of the custom field this applies to
Parameters:
  boundsField -



setStaticField
public static void setStaticField(String field, String value)(Code)



staticFieldFromFullName
public static java.lang.reflect.Field staticFieldFromFullName(String nameAndField)(Code)



staticMethodFromFullName
public static Method staticMethodFromFullName(String nameAndField, Class[] args)(Code)



staticVoidMethodFromFullName
public static Method staticVoidMethodFromFullName(String nameAndField)(Code)



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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