org.grouplens.grapht.solver

Class BindRuleBuilder

java.lang.Object

org.grouplens.grapht.solver.BindRuleBuilder

public class BindRuleBuilder
extends Object

Builder for bind rules.

Since:

0.7

Author:

GroupLens Research

Constructor Summary

Constructors

Constructor and Description
BindRuleBuilder()

Method Summary

Modifier and Type	Method and Description
BindRuleBuilder	addFlag(BindingFlag flag) Add a flag to the constructed bind rule.
BindRule	build()
static BindRuleBuilder	create()
CachePolicy	getCachePolicy() Get the cache policy.
Class<?>	getDependencyType() Get the dependency type to match.
Class<?>	getImplementation() Get the target implementation.
QualifierMatcher	getQualifierMatcher() Get the configured qualifer matcher.
Satisfaction	getSatisfaction() Get the target satisfaction.
boolean	isTerminal() Query whether the binding will be terminal.
BindRuleBuilder	setCachePolicy(CachePolicy policy) Set the cache policy.
BindRuleBuilder	setDependencyType(Class<?> type) Set the dependency type to match.
BindRuleBuilder	setFlags(EnumSet<BindingFlag> fs) Set the flags on this bind rule.
BindRuleBuilder	setImplementation(Class<?> type) Set the target implementation.
BindRuleBuilder	setQualifierMatcher(QualifierMatcher qm) Set the qualifier matcher.
BindRuleBuilder	setSatisfaction(Satisfaction sat) Set the satisfaction to bind to.
BindRuleBuilder	setTerminal(boolean term) Set whether the binding will be terminal.

Methods inherited from class java.lang.Object

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

Constructor Detail

BindRuleBuilder

public BindRuleBuilder()

Method Detail

create

public static BindRuleBuilder create()

getDependencyType

public Class<?> getDependencyType()

Get the dependency type to match.

Returns:

The dependency type to match.

setDependencyType

public BindRuleBuilder setDependencyType(Class<?> type)

Set the dependency type to match.

Parameters:

type - The dependency type to match.

getQualifierMatcher

public QualifierMatcher getQualifierMatcher()

Get the configured qualifer matcher. The initial qualifier matcher is Qualifiers.matchAny().

Returns:

The qualifier matcher.

setQualifierMatcher

public BindRuleBuilder setQualifierMatcher(QualifierMatcher qm)

Set the qualifier matcher.

Parameters:

qm - The qualifier matcher.

getSatisfaction

public Satisfaction getSatisfaction()

Get the target satisfaction.

Returns:

The configured satisfaction, or null if none is configured.

setSatisfaction

public BindRuleBuilder setSatisfaction(Satisfaction sat)

Set the satisfaction to bind to. This will unset the implementation class and result in a satisfaction binding.

Parameters:

sat - The satisfaction.

getImplementation

public Class<?> getImplementation()

Get the target implementation.

Returns:

The target implementation, or null if none is configured.

setImplementation

public BindRuleBuilder setImplementation(Class<?> type)

Set the target implementation. This will unset the satisfaction and result in an implementation class binding.

Parameters:

type - The implementation class.

isTerminal

public boolean isTerminal()

Query whether the binding will be terminal.

Returns:

true if the binding will be terminal.

setTerminal

public BindRuleBuilder setTerminal(boolean term)

Set whether the binding will be terminal.

Parameters:

term - true to create a terminal binding.

See Also:

BindingFlag.TERMINAL

setFlags

public BindRuleBuilder setFlags(EnumSet<BindingFlag> fs)

Set the flags on this bind rule.

Parameters:

fs - The flags.

Returns:

The builder (for chaining).

addFlag

public BindRuleBuilder addFlag(BindingFlag flag)

Add a flag to the constructed bind rule.

Parameters:

flag - The flag to add.

Returns:

The builder (for chaining).

getCachePolicy

public CachePolicy getCachePolicy()

Get the cache policy.

Returns:

The cache policy.

setCachePolicy

public BindRuleBuilder setCachePolicy(CachePolicy policy)

Set the cache policy.

Parameters:

policy - The cache policy.

build

public BindRule build()