com.caucho.el
Class GtExpr

java.lang.Object
  extended by javax.el.Expression
      extended by javax.el.ValueExpression
          extended by com.caucho.el.Expr
              extended by com.caucho.el.AbstractBooleanExpr
                  extended by com.caucho.el.GtExpr
All Implemented Interfaces:
java.io.Serializable

public class GtExpr
extends AbstractBooleanExpr

Represents the numeric comparison operation: gt

See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.caucho.el.Expr
L, log
 
Constructor Summary
GtExpr(Expr left, Expr right)
          Creates a comparison expression
 
Method Summary
 boolean equals(java.lang.Object o)
          Returns true for equal strings.
 boolean evalBoolean(ELContext env)
          Evaluate the expression as a boolean.
 boolean isConstant()
          Returns true if this is a constant expression.
 void printCreate(WriteStream os)
          Prints the code to create an LongLiteral.
 java.lang.String toString()
          Returns a readable representation of the expr.
 
Methods inherited from class com.caucho.el.AbstractBooleanExpr
evalDouble, evalLong, evalString, getValue, print
 
Methods inherited from class com.caucho.el.Expr
coerceToType, createField, createField, createMethod, error, evalBigDecimal, evalBigInteger, evalCharacter, evalObject, evalPeriod, evalStringWithNull, getExpectedType, getExpressionString, getMethodInfo, getType, hashCode, invocationError, invoke, isDouble, isDoubleString, isLiteralText, isReadOnly, print, printEscaped, printEscapedString, setProperty, setValue, toBigDecimal, toBigInteger, toBoolean, toCharacter, toDouble, toEnum, toLong, toStream, toStream, toStream, toStreamEscaped, toStreamEscaped, toStreamEscaped, toString, toString, toString, toString, toString, toStringWithNull
 
Methods inherited from class javax.el.ValueExpression
getValueReference
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

GtExpr

public GtExpr(Expr left,
              Expr right)
Creates a comparison expression

Parameters:
op - the lexical code for the operation
left - the left subexpression
right - the right subexpression
Method Detail

isConstant

public boolean isConstant()
Returns true if this is a constant expression.

Overrides:
isConstant in class Expr

evalBoolean

public boolean evalBoolean(ELContext env)
                    throws ELException
Evaluate the expression as a boolean.

Specified by:
evalBoolean in class AbstractBooleanExpr
Parameters:
env - the variable environment
Returns:
the value as a booleanstring
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()
Returns a readable representation of the expr.

Specified by:
toString in class Expr