com.caucho.el
Class StaticMethodExpr

java.lang.Object
  javax.el.Expression
      javax.el.ValueExpression
          com.caucho.el.Expr
              com.caucho.el.StaticMethodExpr

All Implemented Interfaces:

java.io.Serializable

public class StaticMethodExpr
extends Expr

Represents a method call. The expr will evaluate to a method.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.caucho.el.Expr

L, log

Constructor Summary

StaticMethodExpr(java.lang.reflect.Method method)
Creates a new method expression.

StaticMethodExpr(java.lang.String signature)
Creates a new static method.

Method Summary

boolean	equals(java.lang.Object o) Returns true for equal strings.
java.lang.Object	evalMethod(Expr[] args, ELContext env) Evaluate the expression as an object.
java.lang.Object	getValue(ELContext env) Evaluate the expression as an object.
void	printCreate(WriteStream os) Prints the code to create an LongLiteral.
java.lang.String	toString()

Methods inherited from class com.caucho.el.Expr

coerceToType, createField, createField, createMethod, error, evalBigDecimal, evalBigInteger, evalBoolean, evalCharacter, evalDouble, evalLong, evalObject, evalPeriod, evalString, evalStringWithNull, getExpectedType, getExpressionString, getMethodInfo, getType, hashCode, invocationError, invoke, isConstant, isDouble, isDoubleString, isLiteralText, isReadOnly, print, print, printEscaped, printEscapedString, setProperty, setValue, toBigDecimal, toBigInteger, toBoolean, toCharacter, toDouble, toLong, toStream, toStream, toStream, toStreamEscaped, toStreamEscaped, toStreamEscaped, toString, toString, toString, toString, toString, toStringWithNull

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StaticMethodExpr

public StaticMethodExpr(java.lang.reflect.Method method)

Creates a new method expression.

Parameters:

expr - the expression generating the method to be called

args - the arguments for the method

StaticMethodExpr

public StaticMethodExpr(java.lang.String signature)

Creates a new static method.

Parameters:

signature - signature

Method Detail

getValue

public java.lang.Object getValue(ELContext env)
                          throws ELException

Evaluate the expression as an object.

Specified by:

getValue in class Expr

Parameters:

env - the variable environment

Returns:

the value of the expression as an object

Throws:

ELException

evalMethod

public java.lang.Object evalMethod(Expr[] args,
                                   ELContext env)
                            throws ELException

Evaluate the expression as an object.

Parameters:

env - the variable environment

Throws:

ELException

printCreate

public void printCreate(WriteStream os)
                 throws java.io.IOException

Prints the code to create an LongLiteral.

Overrides:

printCreate in class Expr

Parameters:

os - the stream to the *.java page

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object o)

Returns true for equal strings.

Overrides:

equals in class Expr

toString

public java.lang.String toString()

Specified by:

toString in class Expr