java.lang.Object
- com.github.zafarkhaja.semver.expr.CompositeExpression.Helper

Enclosing class:

CompositeExpression
```
public static class CompositeExpression.Helper
extends Object
```
A class with static helper methods.

Constructor Summary

Constructors
Constructor Description

Helper()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static CompositeExpression`	`eq(Version version)`	Creates a `CompositeExpression` with an underlying `Equal` expression.
`static CompositeExpression`	`eq(String version)`	Creates a `CompositeExpression` with an underlying `Equal` expression.
`static CompositeExpression`	`gt(Version version)`	Creates a `CompositeExpression` with an underlying `Greater` expression.
`static CompositeExpression`	`gt(String version)`	Creates a `CompositeExpression` with an underlying `Greater` expression.
`static CompositeExpression`	`gte(Version version)`	Creates a `CompositeExpression` with an underlying `GreaterOrEqual` expression.
`static CompositeExpression`	`gte(String version)`	Creates a `CompositeExpression` with an underlying `GreaterOrEqual` expression.
`static CompositeExpression`	`lt(Version version)`	Creates a `CompositeExpression` with an underlying `Less` expression.
`static CompositeExpression`	`lt(String version)`	Creates a `CompositeExpression` with an underlying `Less` expression.
`static CompositeExpression`	`lte(Version version)`	Creates a `CompositeExpression` with an underlying `LessOrEqual` expression.
`static CompositeExpression`	`lte(String version)`	Creates a `CompositeExpression` with an underlying `LessOrEqual` expression.
`static CompositeExpression`	`neq(Version version)`	Creates a `CompositeExpression` with an underlying `NotEqual` expression.
`static CompositeExpression`	`neq(String version)`	Creates a `CompositeExpression` with an underlying `NotEqual` expression.
`static CompositeExpression`	`not(Expression expr)`	Creates a `CompositeExpression` with an underlying `Not` expression.

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

- Constructor Detail
  - Helper
```
public Helper()
```
- Method Detail
  - not
```
public static CompositeExpression not(Expression expr)
```
    Creates a CompositeExpression with an underlying Not expression.
    
    Parameters:
    
    expr - an Expression to negate
    
    Returns:
    
    a newly created CompositeExpression
  - eq
```
public static CompositeExpression eq(Version version)
```
    Creates a CompositeExpression with an underlying Equal expression.
    
    Parameters:
    
    version - a Version to check for equality
    
    Returns:
    
    a newly created CompositeExpression
  - eq
```
public static CompositeExpression eq(String version)
```
    Creates a CompositeExpression with an underlying Equal expression.
    
    Parameters:
    
    version - a Version string to check for equality
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException
  - neq
```
public static CompositeExpression neq(Version version)
```
    Creates a CompositeExpression with an underlying NotEqual expression.
    
    Parameters:
    
    version - a Version to check for non-equality
    
    Returns:
    
    a newly created CompositeExpression
  - neq
```
public static CompositeExpression neq(String version)
```
    Creates a CompositeExpression with an underlying NotEqual expression.
    
    Parameters:
    
    version - a Version string to check for non-equality
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException
  - gt
```
public static CompositeExpression gt(Version version)
```
    Creates a CompositeExpression with an underlying Greater expression.
    
    Parameters:
    
    version - a Version to compare with
    
    Returns:
    
    a newly created CompositeExpression
  - gt
```
public static CompositeExpression gt(String version)
```
    Creates a CompositeExpression with an underlying Greater expression.
    
    Parameters:
    
    version - a Version string to compare with
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException
  - gte
```
public static CompositeExpression gte(Version version)
```
    Creates a CompositeExpression with an underlying GreaterOrEqual expression.
    
    Parameters:
    
    version - a Version to compare with
    
    Returns:
    
    a newly created CompositeExpression
  - gte
```
public static CompositeExpression gte(String version)
```
    Creates a CompositeExpression with an underlying GreaterOrEqual expression.
    
    Parameters:
    
    version - a Version string to compare with
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException
  - lt
```
public static CompositeExpression lt(Version version)
```
    Creates a CompositeExpression with an underlying Less expression.
    
    Parameters:
    
    version - a Version to compare with
    
    Returns:
    
    a newly created CompositeExpression
  - lt
```
public static CompositeExpression lt(String version)
```
    Creates a CompositeExpression with an underlying Less expression.
    
    Parameters:
    
    version - a Version string to compare with
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException
  - lte
```
public static CompositeExpression lte(Version version)
```
    Creates a CompositeExpression with an underlying LessOrEqual expression.
    
    Parameters:
    
    version - a Version to compare with
    
    Returns:
    
    a newly created CompositeExpression
  - lte
```
public static CompositeExpression lte(String version)
```
    Creates a CompositeExpression with an underlying LessOrEqual expression.
    
    Parameters:
    
    version - a Version string to compare with
    
    Returns:
    
    a newly created CompositeExpression
    
    Throws:
    
    IllegalArgumentException - if the input string is NULL or empty
    
    ParseException - when invalid version string is provided
    
    UnexpectedCharacterException - is a special case of ParseException

Class CompositeExpression.Helper

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Helper

Method Detail

not

eq

eq

neq

neq

gt

gt

gte

gte

lt

lt

lte

lte