DefaultSchemaVersionComparator (jsondb-core 1.0.115-j11 API)

java.lang.Object
- io.jsondb.DefaultSchemaVersionComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.String>
```
public class DefaultSchemaVersionComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.String>
```
A default schema version comparator that expects the version to be in x.y.z form where each of the digits is strictly a integer.

Constructor Summary

Constructors
Constructor Description

DefaultSchemaVersionComparator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(java.lang.String expected, java.lang.String actual)`	compare the expected version with the actual version.

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

Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- Constructor Detail
  - DefaultSchemaVersionComparator
```
public DefaultSchemaVersionComparator()
```
- Method Detail
  - compare
```
public int compare(java.lang.String expected,
                   java.lang.String actual)
```
    compare the expected version with the actual version. Checkout: http://stackoverflow.com/questions/6701948/efficient-way-to-compare-version-strings-in-java
    
    Specified by:
    
    compare in interface java.util.Comparator<java.lang.String>
    
    Parameters:
    
    expected - the version that is obtained from @Document annotation
    
    actual - the version that is read from the .json file
    
    Returns:
    
    a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.