org.codehaus.janino.util

Class ClassFile.Annotation

java.lang.Object

org.codehaus.janino.util.ClassFile.Annotation

All Implemented Interfaces:

ClassFile.ElementValue

Enclosing class:

ClassFile

public static class ClassFile.Annotation
extends Object
implements ClassFile.ElementValue

The structure of the annotations array as described in JVMS8 4.7.16.

Nested Class Summary

Nested classes/interfaces inherited from interface org.codehaus.janino.util.ClassFile.ElementValue

ClassFile.ElementValue.Visitor<R,EX extends Throwable>

Field Summary

Fields

Modifier and Type	Field and Description
Map<Short,ClassFile.ElementValue>	elementValuePairs The "element_value_pairs" field of the annotation type as described in JVMS8 4.7.16.
short	typeIndex The "type_index" field of the annotation type as described in JVMS8 4.7.16.

Constructor Summary

Constructors

Constructor and Description
Annotation(short typeIndex, Map<Short,ClassFile.ElementValue> elementValuePairs)

Method Summary

Modifier and Type	Method and Description
<R,EX extends Throwable> R	accept(ClassFile.ElementValue.Visitor<R,EX> visitor) Invokes the respective method of the ClassFile.ElementValue.Visitor.
byte	getTag()
void	store(DataOutputStream dos) Writes this element value in an element-value-type dependent way; see JVMS8 4.7.16.1.

Methods inherited from class java.lang.Object

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

Field Detail

typeIndex

public final short typeIndex

The "type_index" field of the annotation type as described in JVMS8 4.7.16. The constant pool entry at that index must be a CONSTANT_Utf8_info structure representing a field descriptor.

elementValuePairs

public final Map<Short,ClassFile.ElementValue> elementValuePairs

The "element_value_pairs" field of the annotation type as described in JVMS8 4.7.16. Key is the "element_name_index" (a constant pool index to a ClassFile.ConstantUtf8Info); value is an ClassFile.ElementValue.

Constructor Detail

Annotation

public Annotation(short typeIndex,
                  Map<Short,ClassFile.ElementValue> elementValuePairs)

Parameters:

typeIndex - UTF 8 constant pool entry index; field descriptor

elementValuePairs - Maps element name index (ClassFile.ConstantUtf8Info) to ClassFile.ElementValues

Method Detail

getTag

public byte getTag()

Specified by:

getTag in interface ClassFile.ElementValue

Returns:

The "tag" byte to use when storing this "value" in an "element_value" structure

store

public void store(DataOutputStream dos)
           throws IOException

Description copied from interface: ClassFile.ElementValue

Writes this element value in an element-value-type dependent way; see JVMS8 4.7.16.1. The "tag" byte is snot part of this writing!

Specified by:

store in interface ClassFile.ElementValue

Throws:

IOException

accept

@Nullable
public <R,EX extends Throwable> R accept(ClassFile.ElementValue.Visitor<R,EX> visitor)
                                             throws EX extends Throwable

Description copied from interface: ClassFile.ElementValue

Invokes the respective method of the ClassFile.ElementValue.Visitor.

Specified by:

accept in interface ClassFile.ElementValue

Throws:

EX extends Throwable