IndexAddress (Exonum Java Binding: Core 0.10.0 API)

java.lang.Object
- com.exonum.binding.core.storage.indices.IndexAddress

```
public final class IndexAddress
extends Object
```
An Exonum index address: a pair of the name and an optional id in a group, which identifies an Exonum index.
Index addresses are resolved relatively to database Access objects. An index address cannot be translated into a resolved address without the corresponding Access object.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`Optional<byte[]>`	`getIdInGroup()`	Returns the index id in a group if it belongs to one, otherwise returns an empty optional.
`String`	`getName()`	Returns the name of the index or index group.
`int`	`hashCode()`
`String`	`toString()`
`static IndexAddress`	`valueOf(String name)`	Creates an address of an individual index.
`static IndexAddress`	`valueOf(String groupName, byte[] idInGroup)`	Creates an address of an index belonging to an index group.

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

- Method Detail
  - valueOf
```
public static IndexAddress valueOf(String name)
```
    Creates an address of an individual index.
    
    Parameters:
    
    name - the name of the index: a alphanumeric non-empty identifier of the index in the MerkleDB: [a-zA-Z0-9_.]
  - valueOf
```
public static IndexAddress valueOf(String groupName,
                                   byte[] idInGroup)
```
    Creates an address of an index belonging to an index group.
    
    Parameters:
    
    groupName - the name of the index group: a alphanumeric non-empty identifier of the index group in the MerkleDB: [a-zA-Z0-9_.]
    
    idInGroup - the id of the index in group. See a caveat on index identifiers.
  - getName
```
public String getName()
```
    Returns the name of the index or index group.
  - getIdInGroup
```
public Optional<byte[]> getIdInGroup()
```
    Returns the index id in a group if it belongs to one, otherwise returns an empty optional.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object