Package com.intellij.model

Class SingleTargetReference

java.lang.Object

com.intellij.model.SingleTargetReference

All Implemented Interfaces:

SymbolReference

public abstract class SingleTargetReference
extends java.lang.Object
implements SymbolReference

Convenience base class for references that resolve to a single target without additional data.

See Also:

SingleResultReference

Constructor Summary

Constructors

Constructor and Description
SingleTargetReference()

Method Summary

Modifier and Type	Method and Description
java.util.Collection<? extends SymbolResolveResult>	resolveReference() Default implementation wraps target returned from resolveSingleTarget() into resolve result list , or returns empty list if resolveSingleTarget() returned null.
protected abstract Symbol	resolveSingleTarget()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.intellij.model.SymbolReference

resolvesTo

Constructor Detail

SingleTargetReference

public SingleTargetReference()

Method Detail

resolveReference

public final java.util.Collection<? extends SymbolResolveResult> resolveReference()

Default implementation wraps target returned from resolveSingleTarget() into resolve result list , or returns empty list if resolveSingleTarget() returned null.

Specified by:

resolveReference in interface SymbolReference

Returns:

collection of referenced symbols with additional data, or empty collection if there are no targets

resolveSingleTarget

protected abstract Symbol resolveSingleTarget()

Returns:

the target of the reference, or null if it was not possible to resolve the reference