com.google.javascript.jscomp.deps

Class ClosureSortedDependencies<INPUT extends DependencyInfo>

java.lang.Object

com.google.javascript.jscomp.deps.ClosureSortedDependencies<INPUT>

All Implemented Interfaces:

SortedDependencies<INPUT>

public final class ClosureSortedDependencies<INPUT extends DependencyInfo>
extends Object
implements SortedDependencies<INPUT>

A sorted list of inputs with dependency information.

Uses a stable topological sort to make sure that an input always comes after its dependencies.

Also exposes other information about the inputs, like which inputs do not provide symbols.

Author:

[email protected] (Nick Santos)

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.javascript.jscomp.deps.SortedDependencies

SortedDependencies.CircularDependencyException, SortedDependencies.MissingProvideException

Constructor Summary

Constructors

Constructor and Description
ClosureSortedDependencies(List<INPUT> inputs)

Method Summary

Modifier and Type	Method and Description
List<INPUT>	getDependenciesOf(List<INPUT> roots, boolean sorted) Gets all the dependencies of the given roots.
INPUT	getInputProviding(String symbol) Return the input that gives us the given symbol.
List<INPUT>	getInputsWithoutProvides()
List<INPUT>	getSortedDependenciesOf(List<INPUT> roots) Gets all the dependencies of the given roots.
List<INPUT>	getSortedList()
INPUT	maybeGetInputProviding(String symbol) Return the input that gives us the given symbol, or null.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClosureSortedDependencies

public ClosureSortedDependencies(List<INPUT> inputs)
                          throws SortedDependencies.CircularDependencyException

Throws:

SortedDependencies.CircularDependencyException

Method Detail

getInputProviding

public INPUT getInputProviding(String symbol)
                        throws SortedDependencies.MissingProvideException

Description copied from interface: SortedDependencies

Return the input that gives us the given symbol.

Specified by:

getInputProviding in interface SortedDependencies<INPUT extends DependencyInfo>

Throws:

SortedDependencies.MissingProvideException - An exception if there is no input for this symbol.

maybeGetInputProviding

public INPUT maybeGetInputProviding(String symbol)

Description copied from interface: SortedDependencies

Return the input that gives us the given symbol, or null.

Specified by:

maybeGetInputProviding in interface SortedDependencies<INPUT extends DependencyInfo>

getSortedList

public List<INPUT> getSortedList()

Specified by:

getSortedList in interface SortedDependencies<INPUT extends DependencyInfo>

getSortedDependenciesOf

public List<INPUT> getSortedDependenciesOf(List<INPUT> roots)

Gets all the dependencies of the given roots. The inputs must be returned in a stable order. In other words, if A comes before B, and A does not transitively depend on B, then A must also come before B in the returned list.

Specified by:

getSortedDependenciesOf in interface SortedDependencies<INPUT extends DependencyInfo>

getDependenciesOf

public List<INPUT> getDependenciesOf(List<INPUT> roots,
                                     boolean sorted)

Description copied from interface: SortedDependencies

Gets all the dependencies of the given roots. The inputs must be returned in a stable order. In other words, if A comes before B, and A does not transitively depend on B, then A must also come before B in the returned list.

Specified by:

getDependenciesOf in interface SortedDependencies<INPUT extends DependencyInfo>

sorted - If true, get them in topologically sorted order. If false, get them in the original order they were passed to the compiler.

getInputsWithoutProvides

public List<INPUT> getInputsWithoutProvides()

Specified by:

getInputsWithoutProvides in interface SortedDependencies<INPUT extends DependencyInfo>