Package com.sun.tools.corba.ee.idl.constExpr

Class Terminal

java.lang.Object

com.sun.tools.corba.ee.idl.constExpr.Expression

com.sun.tools.corba.ee.idl.constExpr.Terminal

public class Terminal
extends Expression

This class contains values. Objects of this class are the terminal nodes of an expression tree. Note that there is a constructor for Double values, but not Float. CORBA defines that all floating point expressions are evaluated as double, and that the result is coerced back to float if necessary. Note also that there is a constructor for long values, but not for int or short. CORBA defines that all integral expressions are evaluated as unsigned long. A CORBA long is a Java int. There is no unsigned int in Java, so the next larger type, long, is used.

Field Summary

Fields inherited from class com.sun.tools.corba.ee.idl.constExpr.Expression

llMax, llMin, lMax, lMin, negOne, one, sMax, sMin, two, twoPow15, twoPow16, twoPow31, twoPow32, twoPow63, twoPow64, ullMax, ullMin, ulMax, ulMin, usMax, usMin, zero

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Terminal(ConstEntry constReference)
protected	Terminal(java.lang.String stringValue, boolean isWide)
protected	Terminal(java.lang.String representation, java.lang.Boolean booleanValue)
protected	Terminal(java.lang.String representation, java.lang.Character charValue, boolean isWide)
protected	Terminal(java.lang.String representation, java.lang.Double doubleValue)
protected	Terminal(java.lang.String representation, java.lang.Long longValue)
protected	Terminal(java.lang.String representation, java.math.BigInteger bigIntegerValue)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	evaluate()	Compute the value of this expression.

Methods inherited from class com.sun.tools.corba.ee.idl.constExpr.Expression

coerceToTarget, defaultType, rep, rep, toSignedTarget, toUnsigned, toUnsignedTarget, type, type, value, value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Terminal

protected Terminal(java.lang.String representation,
                   java.lang.Character charValue,
                   boolean isWide)

Terminal

protected Terminal(java.lang.String representation,
                   java.lang.Boolean booleanValue)

Terminal

protected Terminal(java.lang.String representation,
                   java.math.BigInteger bigIntegerValue)

Terminal

protected Terminal(java.lang.String representation,
                   java.lang.Long longValue)

Terminal

protected Terminal(java.lang.String representation,
                   java.lang.Double doubleValue)

Terminal

protected Terminal(java.lang.String stringValue,
                   boolean isWide)

Terminal

protected Terminal(ConstEntry constReference)

Method Detail

evaluate

public java.lang.Object evaluate()
                          throws EvaluationException

Description copied from class: Expression

Compute the value of this expression.

Specified by:

evaluate in class Expression

Throws:

EvaluationException