WrappedOperand

java.lang.Object
- adql.query.operand.WrappedOperand

All Implemented Interfaces:

ADQLObject, ADQLOperand
```
public class WrappedOperand
extends java.lang.Object
implements ADQLOperand
```
Lets wrapping an operand by parenthesis.

Version:

1.3 (10/2014)

Author:

Grégory Mantelet (CDS;ARI)

Constructor Summary

Constructors
Constructor and Description

WrappedOperand(ADQLOperand operand)
Wraps the given operand.

Constructors
Constructor and Description
`WrappedOperand(ADQLOperand operand)` Wraps the given operand.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ADQLIterator`	`adqlIterator()` Gets an iterator on the intern ADQL objects.
`ADQLObject`	`getCopy()` Gets a (deep) copy of this ADQL object.
`java.lang.String`	`getName()` Gets the name of this object in ADQL.
`ADQLOperand`	`getOperand()` Gets the wrapped operand.
`boolean`	`isGeometry()` Tell whether this operand is a geometrical region or not.
`boolean`	`isNumeric()` Tell whether this operand is numeric or not.
`boolean`	`isString()` Tell whether this operand is a string or not.
`java.lang.String`	`toADQL()` Gets the ADQL expression of this object.

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

- Constructor Detail
  - WrappedOperand
```
public WrappedOperand(ADQLOperand operand)
               throws java.lang.NullPointerException
```
    Wraps the given operand.
    
    Parameters:
    
    operand - Operand to wrap.
    
    Throws:
    
    java.lang.NullPointerException - If the given operand is NULL.
- Method Detail
  - getOperand
```
public final ADQLOperand getOperand()
```
    Gets the wrapped operand.
    
    Returns:
    
    Its operand.
  - isNumeric
```
public final boolean isNumeric()
```
    Description copied from interface: ADQLOperand
    
    Tell whether this operand is numeric or not.
    
    Specified by:
    
    isNumeric in interface ADQLOperand
    
    Returns:
    
    true if this operand is numeric, false otherwise.
  - isString
```
public final boolean isString()
```
    Description copied from interface: ADQLOperand
    
    Tell whether this operand is a string or not.
    
    Specified by:
    
    isString in interface ADQLOperand
    
    Returns:
    
    true if this operand is a string, false otherwise.
  - isGeometry
```
public final boolean isGeometry()
```
    Description copied from interface: ADQLOperand
    
    Tell whether this operand is a geometrical region or not.
    
    Specified by:
    
    isGeometry in interface ADQLOperand
    
    Returns:
    
    true if this operand is a geometry, false otherwise.
  - getCopy
```
public ADQLObject getCopy()
                   throws java.lang.Exception
```
    Description copied from interface: ADQLObject
    
    Gets a (deep) copy of this ADQL object.
    
    Specified by:
    
    getCopy in interface ADQLObject
    
    Returns:
    
    The copy of this ADQL object.
    
    Throws:
    
    java.lang.Exception - If there is any error during the copy.
  - getName
```
public java.lang.String getName()
```
    Description copied from interface: ADQLObject
    
    Gets the name of this object in ADQL.
    
    Specified by:
    
    getName in interface ADQLObject
    
    Returns:
    
    The name of this ADQL object.
  - adqlIterator
```
public ADQLIterator adqlIterator()
```
    Description copied from interface: ADQLObject
    
    Gets an iterator on the intern ADQL objects.
    
    Note:The returned iterator is particularly used by a ISearchHandler extension to browse a whole ADQL tree.
    
    Specified by:
    
    adqlIterator in interface ADQLObject
    
    Returns:
    
    An ADQL objects iterator.
    
    See Also:
    
    ADQLIterator, ISearchHandler
  - toADQL
```
public java.lang.String toADQL()
```
    Description copied from interface: ADQLObject
    
    Gets the ADQL expression of this object.
    
    Specified by:
    
    toADQL in interface ADQLObject
    
    Returns:
    
    The corresponding ADQL expression.

Class WrappedOperand

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

WrappedOperand

Method Detail

getOperand

isNumeric

isString

isGeometry

getCopy

getName

adqlIterator

toADQL