PrefixTerm

java.lang.Object
- org.pentaho.reporting.libraries.formula.lvalues.AbstractLValue
- - org.pentaho.reporting.libraries.formula.lvalues.PrefixTerm

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, LValue
```
public class PrefixTerm
extends AbstractLValue
```
Creation-Date: 02.11.2006, 10:20:27

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

PrefixTerm(PrefixOperator operator, LValue value)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`clone()`
`TypeValuePair`	`evaluate()`
`LValue[]`	`getChildValues()`	Returns any dependent lvalues (parameters and operands, mostly).
`PrefixOperator`	`getOperator()`
`LValue`	`getValue()`
`boolean`	`isConstant()`	Checks whether the LValue is constant.
`java.lang.String`	`toString()`

Methods inherited from class org.pentaho.reporting.libraries.formula.lvalues.AbstractLValue
getContext, getParsePosition, getValueType, initialize, setParsePosition

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - PrefixTerm
```
public PrefixTerm(PrefixOperator operator,
                  LValue value)
```
- Method Detail
  - getOperator
```
public PrefixOperator getOperator()
```
  - getValue
```
public LValue getValue()
```
  - evaluate
```
public TypeValuePair evaluate()
                       throws EvaluationException
```
    Throws:
    
    EvaluationException
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - getChildValues
```
public LValue[] getChildValues()
```
    Returns any dependent lvalues (parameters and operands, mostly).
    
    Specified by:
    
    getChildValues in interface LValue
    
    Overrides:
    
    getChildValues in class AbstractLValue
    
    Returns:
  - isConstant
```
public boolean isConstant()
```
    Checks whether the LValue is constant. Constant lvalues always return the same value.
    
    Returns:
  - clone
```
public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
```
    Specified by:
    
    clone in interface LValue
    
    Overrides:
    
    clone in class AbstractLValue
    
    Throws:
    
    java.lang.CloneNotSupportedException