oracle.javatools.parser.java.v2.util
Class Annotations

java.lang.Object
  oracle.javatools.parser.java.v2.util.Annotations

public class Annotations
extends java.lang.Object

Various utilities for dealing with annotations and annotation values.

Nested Class Summary

static class

Annotations.AnnotationValueGetter<T> Knows how to get the value of a specified annotation element on a target class.

Constructor Summary

Annotations()

Method Summary

static Annotations.AnnotationValueGetter<java.lang.Object[]>	arrayGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Byte>	byteGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Character>	charGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<JavaType>	classGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Double>	doubleGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<JavaField>	enumGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Float>	floatGetter(JavaType type, java.lang.String elementName)
static <S> Annotations.AnnotationValueGetter<S>	getter(JavaType type, java.lang.String elementName) Returns a getter that knows how to retrieve the specified annotation value from a target class.
static Annotations.AnnotationValueGetter<java.lang.Integer>	integerGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Long>	longGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.Short>	shortGetter(JavaType type, java.lang.String elementName)
static Annotations.AnnotationValueGetter<java.lang.String>	stringGetter(JavaType type, java.lang.String elementName)

Methods inherited from class java.lang.Object

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

Constructor Detail

Annotations

public Annotations()

Method Detail

getter

public static <S> Annotations.AnnotationValueGetter<S> getter(JavaType type,
                                                              java.lang.String elementName)

Returns a getter that knows how to retrieve the specified annotation value from a target class.

Parameters:

type - Must be non-null AND be a valid annotation type.

elementName - Must be non-null, non-empty, and refer to an annotation element in the given annotation type.

Returns:

An untyped getter.

Throws:

java.lang.IllegalArgumentException - if type or elementName do not match the written requirements.

byteGetter

public static Annotations.AnnotationValueGetter<java.lang.Byte> byteGetter(JavaType type,
                                                                           java.lang.String elementName)

Returns:

A getter for an int value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

charGetter

public static Annotations.AnnotationValueGetter<java.lang.Character> charGetter(JavaType type,
                                                                                java.lang.String elementName)

Returns:

A getter for an int value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

shortGetter

public static Annotations.AnnotationValueGetter<java.lang.Short> shortGetter(JavaType type,
                                                                             java.lang.String elementName)

Returns:

A getter for an int value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

integerGetter

public static Annotations.AnnotationValueGetter<java.lang.Integer> integerGetter(JavaType type,
                                                                                 java.lang.String elementName)

Returns:

A getter for an int value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

longGetter

public static Annotations.AnnotationValueGetter<java.lang.Long> longGetter(JavaType type,
                                                                           java.lang.String elementName)

Returns:

A getter for a long value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

floatGetter

public static Annotations.AnnotationValueGetter<java.lang.Float> floatGetter(JavaType type,
                                                                             java.lang.String elementName)

Returns:

A getter for a float value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

doubleGetter

public static Annotations.AnnotationValueGetter<java.lang.Double> doubleGetter(JavaType type,
                                                                               java.lang.String elementName)

Returns:

A getter for a double value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

stringGetter

public static Annotations.AnnotationValueGetter<java.lang.String> stringGetter(JavaType type,
                                                                               java.lang.String elementName)

Returns:

A getter for a String value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

classGetter

public static Annotations.AnnotationValueGetter<JavaType> classGetter(JavaType type,
                                                                      java.lang.String elementName)

Returns:

A getter for a *.class value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

arrayGetter

public static Annotations.AnnotationValueGetter<java.lang.Object[]> arrayGetter(JavaType type,
                                                                                java.lang.String elementName)

Returns:

A getter for a double value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)

enumGetter

public static Annotations.AnnotationValueGetter<JavaField> enumGetter(JavaType type,
                                                                      java.lang.String elementName)

Returns:

A getter for an enum value.

See Also:

getter(oracle.javatools.parser.java.v2.model.JavaType, java.lang.String)