ArrayExpression (DataNucleus Core 6.0.0-m4-SNAPSHOT API)

java.lang.Object
- org.datanucleus.store.query.expression.Expression
- - org.datanucleus.store.query.expression.ArrayExpression

All Implemented Interfaces:

Serializable
```
public class ArrayExpression
extends Expression
```
Expression representing an input array of expressions (or at least some of the array is of expressions).

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class org.datanucleus.store.query.expression.Expression
  Expression.DyadicOperator, Expression.MonadicOperator, Expression.Operator

Field Summary
- Fields inherited from class org.datanucleus.store.query.expression.Expression
  alias, left, op, OP_ADD, OP_AND, OP_BIT_AND, OP_BIT_OR, OP_BIT_XOR, OP_CAST, OP_COM, OP_CONCAT, OP_DISTINCT, OP_DIV, OP_EQ, OP_GT, OP_GTEQ, OP_IN, OP_IS, OP_ISNOT, OP_LIKE, OP_LT, OP_LTEQ, OP_MOD, OP_MUL, OP_NEG, OP_NOT, OP_NOTEQ, OP_NOTIN, OP_OR, OP_SUB, parent, right, symbol

Constructor Summary

Constructors
Constructor Description

ArrayExpression(Expression[] elements)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Symbol`	`bind(SymbolTable symtbl)`	Method to bind the expression to the symbol table as appropriate.
`int`	`getArraySize()`
`Expression`	`getElement(int index)`	Accessor for an element of the array.
`String`	`toString()`

Methods inherited from class org.datanucleus.store.query.expression.Expression
evaluate, getAlias, getLeft, getOperator, getParent, getRight, getSymbol, setAlias, setLeft, setRight

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

- Constructor Detail
  - ArrayExpression
```
public ArrayExpression(Expression[] elements)
```
- Method Detail
  - getElement
```
public Expression getElement(int index)
```
    Accessor for an element of the array.
    
    Parameters:
    
    index - The index of the element in the array
    
    Returns:
    
    Element
  - getArraySize
```
public int getArraySize()
```
  - bind
```
public Symbol bind(SymbolTable symtbl)
```
    Method to bind the expression to the symbol table as appropriate.
    
    Specified by:
    
    bind in class Expression
    
    Parameters:
    
    symtbl - Symbol table
    
    Returns:
    
    The symbol for this expression
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object