com.google.gwt.dev.cfg

Class Condition

java.lang.Object

com.google.gwt.dev.cfg.Condition

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CompoundCondition, ConditionWhenLinkerAdded, ConditionWhenPropertyIs, ConditionWhenTypeAssignableTo, ConditionWhenTypeIs

public abstract class Condition
extends Object
implements Serializable

Abstract base class for various kinds of deferred binding conditions.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Condition()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	doEval(TreeLogger logger, DeferredBindingQuery query)
protected abstract String	getEvalAfterMessage(String testType, boolean result)
protected abstract String	getEvalBeforeMessage(String testType)
Set<String>	getRequiredProperties() Returns the set of property names that the Condition requires in order to be evaluated.
boolean	isTrue(TreeLogger logger, DeferredBindingQuery query) Test the condition with the given parameters.
abstract String	toSource() Returns the Java source String to runtime check the condition being encapsulated here.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

Condition

public Condition()

Method Detail

getRequiredProperties

public Set<String> getRequiredProperties()

Returns the set of property names that the Condition requires in order to be evaluated.

isTrue

public final boolean isTrue(TreeLogger logger,
                            DeferredBindingQuery query)
                     throws UnableToCompleteException

Test the condition with the given parameters. If testType is null, then this condition isn't being used to remap a type, and typeOracle can also be null.

Throws:

UnableToCompleteException

toSource

public abstract String toSource()

Returns the Java source String to runtime check the condition being encapsulated here.

doEval

protected abstract boolean doEval(TreeLogger logger,
                                  DeferredBindingQuery query)
                           throws UnableToCompleteException

Throws:

UnableToCompleteException

getEvalAfterMessage

protected abstract String getEvalAfterMessage(String testType,
                                              boolean result)

getEvalBeforeMessage

protected abstract String getEvalBeforeMessage(String testType)