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Java Source Code / Java Documentation » Swing Library » substance look feel » contrib.ch.randelshofer.quaqua.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   contrib.ch.randelshofer.quaqua.util.Methods

Methods
public class Methods (Code)
Methods contains convenience methods for method invocations using java.lang.reflect.
author:
   Werner Randelshofer
version:
   1.3.1 2006-09-18 Fixed javadoc warnings.
version:
  
1.2 2006-08-20 Additional invokeIfExists method added.
version:
  
1.2 2006-05-07 Added invokeNew method.
version:
  
1.1 2006-02-18 Added more convenience methods.
version:
  
1.0 September 24, 2005 Created.




Method Summary
public static  Objectinvoke(Object obj, String methodName)
     Invokes the specified accessible parameterless method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
public static  Objectinvoke(Object obj, String methodName, String stringParameter)
     Invokes the specified accessible method with a string parameter if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  stringParameter - The String parameter The return value of the method or METHOD_NOT_FOUND.
public static  Objectinvoke(Object obj, String methodName, Class[] types, Object[] values)
     Invokes the specified method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values.
public static  Objectinvoke(Object obj, String methodName, boolean newValue)
     Invokes the specified setter method if it exists.
public static  Objectinvoke(Object obj, String methodName, int newValue)
     Invokes the specified method if it exists.
public static  Objectinvoke(Object obj, String methodName, float newValue)
     Invokes the specified setter method if it exists.
public static  Objectinvoke(Object obj, String methodName, Class clazz, Object newValue)
     Invokes the specified setter method if it exists.
public static  intinvokeGetter(Object obj, String methodName, int defaultValue)
     Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist.
public static  longinvokeGetter(Object obj, String methodName, long defaultValue)
     Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist.
public static  booleaninvokeGetter(Object obj, String methodName, boolean defaultValue)
     Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist.
public static  ObjectinvokeGetter(Object obj, String methodName, Object defaultValue)
     Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist.
public static  voidinvokeIfExists(Object obj, String methodName)
     Invokes the specified setter method if it exists.
public static  voidinvokeIfExists(Object obj, String methodName, int newValue)
     Invokes the specified setter method if it exists.
public static  voidinvokeIfExists(Object obj, String methodName, float newValue)
     Invokes the specified setter method if it exists.
public static  voidinvokeIfExists(Object obj, String methodName, boolean newValue)
     Invokes the specified method if it exists.
public static  voidinvokeIfExists(Object obj, String methodName, Class parameterClass, Object newValue)
     Invokes the specified setter method if it exists.
public static  voidinvokeIfExistsWithEnum(Object obj, String methodName, String enumClassName, String enumValueName)
     Invokes the specified setter method if it exists.
public static  ObjectinvokeStatic(Class clazz, String methodName)
     Invokes the specified accessible parameterless method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
public static  ObjectinvokeStatic(String clazz, String methodName)
     Invokes the specified static parameterless method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
public static  ObjectinvokeStatic(Class clazz, String methodName, Class[] types, Object[] values)
     Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values.
public static  ObjectinvokeStatic(String clazz, String methodName, Class[] types, Object[] values)
     Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values.
public static  ObjectinvokeStatic(String clazz, String methodName, Class type, Object value)
     Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  type - The parameter types.
Parameters:
  value - The parameter values.
public static  ObjectinvokeStatic(String clazz, String methodName, Class[] types, Object[] values, Object defaultValue)
     Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values.
Parameters:
  defaultValue - The default value.
public static  ObjectinvokeStatic(Class clazz, String methodName, Class type, Object value)
     Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  type - The parameter type.
Parameters:
  value - The parameter value.
public static  booleaninvokeStaticGetter(Class clazz, String methodName, boolean defaultValue)
     Invokes the specified getter method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist.
public static  ObjectnewInstance(Class clazz, Class[] types, Object[] values)
     Invokes the specified constructor if it exists.



Method Detail
invoke
public static Object invoke(Object obj, String methodName) throws NoSuchMethodException(Code)
Invokes the specified accessible parameterless method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method. The return value of the method. NoSuchMethodException if the method does not exist or is notaccessible.



invoke
public static Object invoke(Object obj, String methodName, String stringParameter) throws NoSuchMethodException(Code)
Invokes the specified accessible method with a string parameter if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  stringParameter - The String parameter The return value of the method or METHOD_NOT_FOUND. NoSuchMethodException if the method does not exist or is not accessible.



invoke
public static Object invoke(Object obj, String methodName, Class[] types, Object[] values) throws NoSuchMethodException(Code)
Invokes the specified method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values. The return value of the method. NoSuchMethodException if the method does not exist or is not accessible.



invoke
public static Object invoke(Object obj, String methodName, boolean newValue) throws NoSuchMethodException(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invoke
public static Object invoke(Object obj, String methodName, int newValue) throws NoSuchMethodException(Code)
Invokes the specified method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invoke
public static Object invoke(Object obj, String methodName, float newValue) throws NoSuchMethodException(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invoke
public static Object invoke(Object obj, String methodName, Class clazz, Object newValue) throws NoSuchMethodException(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeGetter
public static int invokeGetter(Object obj, String methodName, int defaultValue)(Code)
Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist. The value returned by the getter method or the default value.



invokeGetter
public static long invokeGetter(Object obj, String methodName, long defaultValue)(Code)
Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist. The value returned by the getter method or the default value.



invokeGetter
public static boolean invokeGetter(Object obj, String methodName, boolean defaultValue)(Code)
Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist. The value returned by the getter method or the default value.



invokeGetter
public static Object invokeGetter(Object obj, String methodName, Object defaultValue)(Code)
Invokes the specified getter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist. The value returned by the getter method or the default value.



invokeIfExists
public static void invokeIfExists(Object obj, String methodName)(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeIfExists
public static void invokeIfExists(Object obj, String methodName, int newValue)(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeIfExists
public static void invokeIfExists(Object obj, String methodName, float newValue)(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeIfExists
public static void invokeIfExists(Object obj, String methodName, boolean newValue)(Code)
Invokes the specified method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeIfExists
public static void invokeIfExists(Object obj, String methodName, Class parameterClass, Object newValue)(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeIfExistsWithEnum
public static void invokeIfExistsWithEnum(Object obj, String methodName, String enumClassName, String enumValueName)(Code)
Invokes the specified setter method if it exists.
Parameters:
  obj - The object on which to invoke the method.
Parameters:
  methodName - The name of the method.



invokeStatic
public static Object invokeStatic(Class clazz, String methodName) throws NoSuchMethodException(Code)
Invokes the specified accessible parameterless method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method. The return value of the method or METHOD_NOT_FOUND. NoSuchMethodException if the method does not exist or is not accessible.



invokeStatic
public static Object invokeStatic(String clazz, String methodName) throws NoSuchMethodException(Code)
Invokes the specified static parameterless method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method. The return value of the method. NoSuchMethodException if the method does not exist or is not accessible.



invokeStatic
public static Object invokeStatic(Class clazz, String methodName, Class[] types, Object[] values) throws NoSuchMethodException(Code)
Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values. The return value of the method. NoSuchMethodException if the method does not exist or is not accessible.



invokeStatic
public static Object invokeStatic(String clazz, String methodName, Class[] types, Object[] values) throws NoSuchMethodException(Code)
Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values. The return value of the method. NoSuchMethodException if the method does not exist or is not accessible.



invokeStatic
public static Object invokeStatic(String clazz, String methodName, Class type, Object value) throws NoSuchMethodException(Code)
Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  type - The parameter types.
Parameters:
  value - The parameter values. The return value of the method. NoSuchMethodException if the method does not exist or is not accessible.



invokeStatic
public static Object invokeStatic(String clazz, String methodName, Class[] types, Object[] values, Object defaultValue)(Code)
Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  types - The parameter types.
Parameters:
  values - The parameter values.
Parameters:
  defaultValue - The default value. The return value of the method or the default value if the methoddoes not exist or is not accessible.



invokeStatic
public static Object invokeStatic(Class clazz, String methodName, Class type, Object value) throws NoSuchMethodException(Code)
Invokes the specified static method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  type - The parameter type.
Parameters:
  value - The parameter value. The return value of the method or the default value if the methoddoes not exist or is not accessible.



invokeStaticGetter
public static boolean invokeStaticGetter(Class clazz, String methodName, boolean defaultValue)(Code)
Invokes the specified getter method if it exists.
Parameters:
  clazz - The class on which to invoke the method.
Parameters:
  methodName - The name of the method.
Parameters:
  defaultValue - This value is returned, if the method does not exist. The value returned by the getter method or the default value.



newInstance
public static Object newInstance(Class clazz, Class[] types, Object[] values) throws NoSuchMethodException, InstantiationException, IllegalAccessException, InvocationTargetException(Code)
Invokes the specified constructor if it exists.
Parameters:
  clazz - The Class on which to invoke the constructor.
Parameters:
  types - The parameter types of the constructor.
Parameters:
  values - The parameter values of the constructor.



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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