de.japkit.rules

Class ExpressionOrFunctionCallRule<T>

java.lang.Object

de.japkit.rules.AbstractRule

de.japkit.rules.ExpressionOrFunctionCallRule<T>

All Implemented Interfaces:

Rule, org.eclipse.xtext.xbase.lib.Functions.Function0<T>

@Data
public class ExpressionOrFunctionCallRule<T>
extends AbstractRule
implements org.eclipse.xtext.xbase.lib.Functions.Function0<T>

At several places in meta annotations it is possible to either directly use an expression or to refer to a function to be called.

Field Summary

Fields

Modifier and Type	Field and Description
static org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?>	AND_COMBINER
static org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?>	FLUENT_COMBINER
static org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?>	OR_COMBINER

Fields inherited from class de.japkit.rules.AbstractRule

_elementsExtensions, _eLSupport, _generateClassContext, _messageCollector, _ruleFactory, _ruleUtils, _typesExtensions, _typesRegistry

Constructor Summary

Constructors

Constructor and Description

ExpressionOrFunctionCallRule(AnnotationMirror metaAnnotation, Element metaElement, Class<? extends T> type, String exprAvName, String langAvName, String functionAvName, String avPrefix, org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T> defaultValue, boolean nullable, org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> combiner)

Method Summary

Modifier and Type	Method and Description
T	apply()
<V> V	checkNotNull(V value)
boolean	equals(Object obj)
org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?>	getCombiner()
org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T>	getDefaultValue()
String	getExpr()
String	getExprAvName()
String	getFunctionAvName()
TypeElement[]	getFunctionClasses()
String	getLang()
Class<? extends T>	getType()
int	hashCode()
boolean	isNullable()
boolean	isUndefined()
static <T> ExpressionOrFunctionCallRule<T>	ruleOrNullIfUndefined(AnnotationMirror metaAnnotation, Element metaElement, Class<? extends T> type, String exprAvName, String langAvName, String functionAvName, String avPrefix, org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T> defaultValue, boolean nullable, org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> combiner)
String	toString()

Methods inherited from class de.japkit.rules.AbstractRule

getMetaAnnotation, getMetaElement, getRuleCreationException, inRule, registerMetaTypeElement, throwRuleCreationException, throwRuleCreationException

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

FLUENT_COMBINER

public static final org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> FLUENT_COMBINER

AND_COMBINER

public static final org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> AND_COMBINER

OR_COMBINER

public static final org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> OR_COMBINER

Constructor Detail

ExpressionOrFunctionCallRule

public ExpressionOrFunctionCallRule(AnnotationMirror metaAnnotation,
                                    Element metaElement,
                                    Class<? extends T> type,
                                    String exprAvName,
                                    String langAvName,
                                    String functionAvName,
                                    String avPrefix,
                                    org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T> defaultValue,
                                    boolean nullable,
                                    org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> combiner)

Method Detail

ruleOrNullIfUndefined

public static <T> ExpressionOrFunctionCallRule<T> ruleOrNullIfUndefined(AnnotationMirror metaAnnotation,
                                                                        Element metaElement,
                                                                        Class<? extends T> type,
                                                                        String exprAvName,
                                                                        String langAvName,
                                                                        String functionAvName,
                                                                        String avPrefix,
                                                                        org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T> defaultValue,
                                                                        boolean nullable,
                                                                        org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> combiner)

isUndefined

public boolean isUndefined()

apply

public T apply()

Specified by:

apply in interface org.eclipse.xtext.xbase.lib.Functions.Function0<T>

checkNotNull

public <V> V checkNotNull(V value)

hashCode

@Pure
public int hashCode()

Overrides:

hashCode in class AbstractRule

equals

@Pure
public boolean equals(Object obj)

Overrides:

equals in class AbstractRule

toString

@Pure
public String toString()

Overrides:

toString in class AbstractRule

getExprAvName

@Pure
public String getExprAvName()

getFunctionAvName

@Pure
public String getFunctionAvName()

getExpr

@Pure
public String getExpr()

getLang

@Pure
public String getLang()

getFunctionClasses

@Pure
public TypeElement[] getFunctionClasses()

getDefaultValue

@Pure
public org.eclipse.xtext.xbase.lib.Functions.Function0<? extends T> getDefaultValue()

getCombiner

@Pure
public org.eclipse.xtext.xbase.lib.Functions.Function3<? super Boolean,? super Object,? super IParameterlessFunctionRule<?>,?> getCombiner()

isNullable

@Pure
public boolean isNullable()

getType

@Pure
public Class<? extends T> getType()