Apache Groovy 3.0.20 · groovy.lang

Interface Summary

Modifier and Type	Interface and Description
public interface	AdaptingMetaClass An interface for MetaClass instances that "adapt" other MetaClass instances such as a proxy or delegating MetaClass.
public interface	Buildable
public interface	ClosureInvokingMethod An interface for MetaMethods that invoke closures to implements.
public interface	GeneratedGroovyProxy An interface implemented by some Groovy proxies which gives access to the proxied object.
public interface	GroovyCallable<V> A special "marker" style interface allowing Groovy classes to implement both Runnable and Callable yet give preference to Runnable (for backwards compatibility) for APIs having both Runnable and Callable methods.
public interface	GroovyInterceptable Marker interface used to notify that all methods should be intercepted through the `invokeMethod` mechanism of `GroovyObject`.
public interface	GroovyObject The interface implemented by all Groovy objects.
public interface	GroovyResourceLoader Allows frameworks that integrate with Groovy to determine how Groovy files are resolved.
public interface	Interceptor Implementers of this interface can be registered in the ProxyMetaClass for notifications about method calls for objects managed by the ProxyMetaClass.
public interface	MetaClass A MetaClass within Groovy defines the behaviour of any given Groovy or Java class.
public interface	MetaClassRegistry A MetaClassRegistry is an object that is responsible for managing the a cache of MetaClass instances.
public interface	MetaClassRegistryChangeEventListener A listener called whenever a constant MetaClass is set, removed or replaced.
public interface	MetaObjectProtocol An interface that defines the API usable by clients of Groovy's Meta Object Protocol (MOP).
public interface	MutableMetaClass An interface that defines methods that implementers of mutable Meta classes should specify.
public interface	PropertyAccessInterceptor An interface that adds the ability to intercept property getters/setters
public interface	Range<T extends Comparable<T>> A Range represents the list of discrete items between some starting (or `from`) value and working up towards some ending (or `to`) value.
public interface	Writable Represents an object which is capable of writing itself to a text stream in a more efficient format than just creating a toString() representation of itself.

Annotation Summary

Modifier and Type	Annotation and Description
public @interface	Category Transforms an instance-style Groovy class or interface to become a static-style conventional Groovy category.
public @interface	Delegate Annotation to automatically delegate part of the functionality of an owner class to the annotated delegation target.
public @interface	DelegatesTo This annotation can be used by API or DSL writers to document parameters which accept a closure.
public @interface	Grab Used to grab the referenced artifact and its dependencies and make it available on the Classpath.
public @interface	GrabConfig Used to modify the grape configuration for grab requests.
public @interface	GrabExclude Used to exclude an indirectly referenced artifact (a transitive dependency) from the classpath.
public @interface	GrabResolver Used to add a repository for resolving Grape dependencies.
public @interface	Grapes Sometimes we will need more than one grab per class, but we can only add one annotation type per annotatable node.
public @interface	Groovydoc An annotation to hold the groovydoc for the annotated element at runtime, we call it "Runtime Groovydoc".
public @interface	Lazy Field annotation to simplify lazy initialization.
public @interface	Mixin Deprecated static mixins have been deprecated in favour of traits (trait keyword). Provides a mechanism for mixing in methods into a class.
public @interface	Newify Annotation that supports writing constructor call expressions without the 'new' keyword.
public @interface	Singleton Class annotation to make a singleton class.

Class Summary

Modifier and Type	Class and Description
public class	BenchmarkInterceptor Interceptor that registers the timestamp of each method call before and after invocation.
public class	Binding Represents the variable bindings of a script which can be altered from outside the script object or created outside of a script and passed into it.
public abstract class	Closure<V> Represents any closure object in Groovy.
public class	ClosureException An exception thrown by a closure invocation
public class	DelegatingMetaClass
public class	DeprecationException Use this exception to mark a method implementation as being deprecated.
public class	EmptyRange<T extends Comparable<T>> Constructing Ranges like 0..
public class	ExpandoMetaClass ExpandoMetaClass is a MetaClass that behaves like an Expando, allowing the addition or replacement of methods, properties and constructors on the fly.
public class	ExpandoMetaClassCreationHandle A handle for the MetaClassRegistry that changes all classes loaded into the Grails VM to use ExpandoMetaClass instances The handle should be registered with the Groovy runtime before Groovy loads, for example in your main method.
public class	GroovyClassLoader A ClassLoader which can load Groovy classes.
public class	GroovyCodeSource CodeSource wrapper class that allows specific security policies to be associated with a class compiled from groovy source.
public abstract class	GroovyObjectSupport Base class for Java objects wishing to be Groovy objects.
public class	GroovyRuntimeException An exception thrown by the interpreter
public class	GroovyShell Represents a groovy shell capable of running arbitrary groovy scripts
public class	GroovySystem
public abstract class	GString Represents a String which contains embedded values such as "hello there ${user} how are you?" which can be evaluated lazily.
public class	IllegalPropertyAccessException An exception occurred if a dynamic property dispatch fails with a field not accessible.
public class	IncorrectClosureArgumentsException An exception occurred when invoking a Closure with the wrong number and/or types of arguments
public class	IntRange Represents a list of Integer objects starting at a specified `from` value up (or down) to and potentially including a given `to` value.
public class	ListWithDefault<T> A wrapper for `List` which automatically grows the list when either `get(int)` or `getAt(int)` is called with an index greater than or equal to `size()`.
public class	MapWithDefault<K, V> A wrapper for Map which allows a default value to be specified.
public class	MetaArrayLengthProperty Represents the length property of an array
public class	MetaBeanProperty Represents a property on a bean which may have a getter and/or a setter
public class	MetaClassImpl Allows methods to be dynamically added to existing classes at runtime
public class	MetaClassRegistryChangeEvent An event used to propagate meta class updates
public class	MetaExpandoProperty Represents a property in an Expando object
public abstract class	MetaMethod Represents a Method on a Java object a little like `java.lang.reflect.Method` except without using reflection to invoke the method
public abstract class	MetaProperty Represents a property on a bean which may have a getter and/or a setter
public class	MissingClassException An exception occurred if a dynamic method dispatch fails with an unknown class.
public class	MissingFieldException An exception occurred if a dynamic field dispatch fails with an unknown field.
public class	MissingMethodException An exception occurred if a dynamic method dispatch fails with an unknown method.
public class	MissingPropertyException An exception occurred if a dynamic property dispatch fails with an unknown property.
public class	NonEmptySequence Represents a sequence of one or more objects of a given type.
public class	NumberRange Represents an immutable list of Numbers from a value to a value with a particular step size.
public class	ObjectRange Represents an inclusive list of objects from a value to a value using comparators.
public class	ParameterArray Deprecated Distinguish a parameter array from Object[].
public class	PropertyValue
public class	ProxyMetaClass As subclass of MetaClass, ProxyMetaClass manages calls from Groovy Objects to POJOs.
public class	ReadOnlyPropertyException This exception is thrown if an attempt is made to set a read only property
public class	Reference<T> Represents a reference to a value
public abstract class	Script This object represents a Groovy script
public class	Sequence Represents a sequence of zero or more objects of a given type.
public class	SpreadListEvaluatingException
public class	SpreadMap Helper to turn a list with an even number of elements into a Map.
public class	SpreadMapEvaluatingException
public class	StringWriterIOException An IO exception occurred trying to append to a StringWriter which should never happen.
public class	TracingInterceptor
pack-priv class	TrampolineClosure<V> A TrampolineClosure wraps a closure that needs to be executed on a functional trampoline.
public class	Tuple<E> Represents a list of Objects.
public class	Tuple0 Represents a list of 0 typed Object.
public class	Tuple1<T1> Represents a list of 1 typed Object.
public class	Tuple10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Represents a list of 10 typed Objects.
public class	Tuple11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Represents a list of 10 typed Objects.
public class	Tuple12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Represents a list of 12 typed Objects.
public class	Tuple13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Represents a list of 13 typed Objects.
public class	Tuple14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Represents a list of 14 typed Objects.
public class	Tuple15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Represents a list of 15 typed Objects.
public class	Tuple16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> Represents a list of 16 typed Objects.
public class	Tuple2<T1, T2> Represents a list of 2 typed Objects.
public class	Tuple3<T1, T2, T3> Represents a list of 3 typed Objects.
public class	Tuple4<T1, T2, T3, T4> Represents a list of 4 typed Objects.
public class	Tuple5<T1, T2, T3, T4, T5> Represents a list of 5 typed Objects.
public class	Tuple6<T1, T2, T3, T4, T5, T6> Represents a list of 6 typed Objects.
public class	Tuple7<T1, T2, T3, T4, T5, T6, T7> Represents a list of 7 typed Objects.
public class	Tuple8<T1, T2, T3, T4, T5, T6, T7, T8> Represents a list of 8 typed Objects.
public class	Tuple9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Represents a list of 9 typed Objects.

Package groovy.lang

Interface Summary

Annotation Summary

Class Summary