Java Doc for ELSupport.java in  » Sevlet-Container » apache-tomcat-6.0.14 » org » apache » el » lang » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Sevlet Container » apache tomcat 6.0.14 » org.apache.el.lang 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.el.lang.ELSupport

All known Subclasses:   org.apache.el.parser.SimpleNode,
ELSupport
public class ELSupport (Code)
A helper class that implements the EL Specification
author:
   Jacob Hookom [jacob@hookom.net]
version:
   $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: remm $



Constructor Summary
public  ELSupport()
    

Method Summary
final public static  voidcheckType(Object obj, Class type)
    
final public static  BooleancoerceToBoolean(Object obj)
    
final public static  CharactercoerceToCharacter(Object obj)
    
final public static  EnumcoerceToEnum(Object obj, Class type)
    
final public static  NumbercoerceToNumber(Object obj)
    
final protected static  NumbercoerceToNumber(Number number, Class type)
    
final public static  NumbercoerceToNumber(Object obj, Class type)
    
final protected static  NumbercoerceToNumber(String val, Class type)
    
final public static  StringcoerceToString(Object obj)
    
final public static  ObjectcoerceToType(Object obj, Class type)
    
final public static  intcompare(Object obj0, Object obj1)
    
final public static  booleancontainsNulls(Object[] obj)
    
final public static  booleanequals(Object obj0, Object obj1)
    
final public static  booleanisBigDecimalOp(Object obj0, Object obj1)
    
final public static  booleanisBigIntegerOp(Object obj0, Object obj1)
    
final public static  booleanisDoubleOp(Object obj0, Object obj1)
    
final public static  booleanisDoubleStringOp(Object obj0, Object obj1)
    
final public static  booleanisLongOp(Object obj0, Object obj1)
    
final public static  booleanisStringFloat(String str)
    
final public static  voidthrowUnhandled(Object base, Object property)
    
final public static  NumbertoFloat(String value)
    
final public static  NumbertoNumber(String value)
    


Constructor Detail
ELSupport
public ELSupport()(Code)




Method Detail
checkType
final public static void checkType(Object obj, Class type) throws IllegalArgumentException(Code)



coerceToBoolean
final public static Boolean coerceToBoolean(Object obj) throws IllegalArgumentException(Code)

Parameters:
  obj -



coerceToCharacter
final public static Character coerceToCharacter(Object obj) throws IllegalArgumentException(Code)



coerceToEnum
final public static Enum coerceToEnum(Object obj, Class type)(Code)

Parameters:
  obj -
Parameters:
  type -



coerceToNumber
final public static Number coerceToNumber(Object obj)(Code)



coerceToNumber
final protected static Number coerceToNumber(Number number, Class type) throws IllegalArgumentException(Code)



coerceToNumber
final public static Number coerceToNumber(Object obj, Class type) throws IllegalArgumentException(Code)



coerceToNumber
final protected static Number coerceToNumber(String val, Class type) throws IllegalArgumentException(Code)



coerceToString
final public static String coerceToString(Object obj)(Code)

Parameters:
  obj -



coerceToType
final public static Object coerceToType(Object obj, Class type) throws IllegalArgumentException(Code)



compare
final public static int compare(Object obj0, Object obj1) throws ELException(Code)

Parameters:
  obj0 -
Parameters:
  obj1 -
throws:
  EvaluationException -



containsNulls
final public static boolean containsNulls(Object[] obj)(Code)

Parameters:
  obj -



equals
final public static boolean equals(Object obj0, Object obj1) throws ELException(Code)

Parameters:
  obj0 -
Parameters:
  obj1 -
throws:
  EvaluationException -



isBigDecimalOp
final public static boolean isBigDecimalOp(Object obj0, Object obj1)(Code)



isBigIntegerOp
final public static boolean isBigIntegerOp(Object obj0, Object obj1)(Code)



isDoubleOp
final public static boolean isDoubleOp(Object obj0, Object obj1)(Code)



isDoubleStringOp
final public static boolean isDoubleStringOp(Object obj0, Object obj1)(Code)



isLongOp
final public static boolean isLongOp(Object obj0, Object obj1)(Code)



isStringFloat
final public static boolean isStringFloat(String str)(Code)



throwUnhandled
final public static void throwUnhandled(Object base, Object property) throws ELException(Code)



toFloat
final public static Number toFloat(String value)(Code)



toNumber
final public static Number toNumber(String value)(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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