class MatchNoneConstraint

Blackhole of constraints, nothing escapes it

Hierarchy

class \Composer\Semver\Constraint\MatchNoneConstraint implements \Composer\Semver\Constraint\ConstraintInterface

Expanded class hierarchy of MatchNoneConstraint

2 files declare their use of MatchNoneConstraint

Intervals.php in vendor/composer/semver/src/Intervals.php
ValidatingArrayLoader.php in vendor/composer/composer/src/Composer/Package/Loader/ValidatingArrayLoader.php

File

vendor/composer/semver/src/Constraint/MatchNoneConstraint.php, line 17

Namespace

Composer\Semver\Constraint

View source

class MatchNoneConstraint implements ConstraintInterface {
    
    /** @var string|null */
    protected $prettyString;
    
    /**
     * @param ConstraintInterface $provider
     *
     * @return bool
     */
    public function matches(ConstraintInterface $provider) {
        return false;
    }
    
    /**
     * {@inheritDoc}
     */
    public function compile($otherOperator) {
        return 'false';
    }
    
    /**
     * {@inheritDoc}
     */
    public function setPrettyString($prettyString) {
        $this->prettyString = $prettyString;
    }
    
    /**
     * {@inheritDoc}
     */
    public function getPrettyString() {
        if ($this->prettyString) {
            return $this->prettyString;
        }
        return (string) $this;
    }
    
    /**
     * {@inheritDoc}
     */
    public function __toString() {
        return '[]';
    }
    
    /**
     * {@inheritDoc}
     */
    public function getUpperBound() {
        return new Bound('0.0.0.0-dev', false);
    }
    
    /**
     * {@inheritDoc}
     */
    public function getLowerBound() {
        return new Bound('0.0.0.0-dev', false);
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
MatchNoneConstraint::$prettyString	protected	property	@var string\|null
MatchNoneConstraint::compile	public	function	Provides a compiled version of the constraint for the given operator The compiled version must be a PHP expression. Executor of compile version must provide 2 variables:	Overrides ConstraintInterface::compile
MatchNoneConstraint::getLowerBound	public	function		Overrides ConstraintInterface::getLowerBound
MatchNoneConstraint::getPrettyString	public	function		Overrides ConstraintInterface::getPrettyString
MatchNoneConstraint::getUpperBound	public	function		Overrides ConstraintInterface::getUpperBound
MatchNoneConstraint::matches	public	function		Overrides ConstraintInterface::matches
MatchNoneConstraint::setPrettyString	public	function		Overrides ConstraintInterface::setPrettyString
MatchNoneConstraint::__toString	public	function		Overrides ConstraintInterface::__toString