Examples of javassist.bytecode.annotation.AnnotationsWriter

javassist.bytecode.annotation.AnnotationsWriter

A convenience class for constructing a ..Annotations_attribute. See the source code of the AnnotationsAttribute.Copier class.

The following code snippet is an example of use of this class:

 ConstPool pool = ...; output = new ByteArrayOutputStream(); writer = new AnnotationsWriter(output, pool); writer.numAnnotations(1); writer.annotation("Author", 2); writer.memberValuePair("name"); writer.constValueIndex("chiba"); writer.memberValuePair("address"); writer.constValueIndex("tokyo"); writer.close(); byte[] attribute_info = output.toByteArray(); AnnotationsAttribute anno = new AnnotationsAttribute(pool, AnnotationsAttribute.visibleTag, attribute_info);

The code snippet above generates the annotation attribute corresponding to this annotation:

  @Author(name = "chiba", address = "tokyo")

@see javassist.bytecode.AnnotationsAttribute @see javassist.bytecode.ParameterAnnotationsAttribute

     * @param value         the new value.
     * @see javassist.bytecode.annotation.Annotation#createMemberValue(ConstPool, CtClass)
     */
    public void setDefaultValue(MemberValue value) {
        ByteArrayOutputStream output = new ByteArrayOutputStream();
        AnnotationsWriter writer = new AnnotationsWriter(output, constPool);
        try {
            value.write(writer);
            writer.close();
        }
        catch (IOException e) {
            throw new RuntimeException(e);      // should never reach here.
        }

View Full Code Here

     * @param value         the new value.
     * @see javassist.bytecode.annotation.Annotation#createMemberValue(ConstPool, CtClass)
     */
    public void setDefaultValue(MemberValue value) {
        ByteArrayOutputStream output = new ByteArrayOutputStream();
        AnnotationsWriter writer = new AnnotationsWriter(output, constPool);
        try {
            value.write(writer);
            writer.close();
        }
        catch (IOException e) {
            throw new RuntimeException(e);      // should never reach here.
        }

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     * @param value         the new value.
     * @see javassist.bytecode.annotation.Annotation#createMemberValue(ConstPool, CtClass)
     */
    public void setDefaultValue(MemberValue value) {
        ByteArrayOutputStream output = new ByteArrayOutputStream();
        AnnotationsWriter writer = new AnnotationsWriter(output, constPool);
        try {
            value.write(writer);
            writer.close();
        }
        catch (IOException e) {
            throw new RuntimeException(e);      // should never reach here.
        }

View Full Code Here

/*     */   }
/*     */ 
/*     */   public void setAnnotations(Annotation[] annotations)
/*     */   {
/* 240 */     ByteArrayOutputStream output = new ByteArrayOutputStream();
/* 241 */     AnnotationsWriter writer = new AnnotationsWriter(output, this.constPool);
/*     */     try {
/* 243 */       int n = annotations.length;
/* 244 */       writer.numAnnotations(n);
/* 245 */       for (int i = 0; i < n; i++) {
/* 246 */         annotations[i].write(writer);
/*     */       }
/* 248 */       writer.close();
/*     */     }
/*     */     catch (IOException e) {
/* 251 */       throw new RuntimeException(e);
/*     */     }
/*     */

View Full Code Here

/*     */ 
/*     */     Copier(byte[] info, ConstPool src, ConstPool dest, Map map)
/*     */     {
/* 404 */       super();
/* 405 */       this.output = new ByteArrayOutputStream();
/* 406 */       this.writer = new AnnotationsWriter(this.output, dest);
/* 407 */       this.srcPool = src;
/* 408 */       this.destPool = dest;
/* 409 */       this.classnames = map;
/*     */     }

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/*     */   }
/*     */ 
/*     */   public void setAnnotations(Annotation[][] params)
/*     */   {
/* 147 */     ByteArrayOutputStream output = new ByteArrayOutputStream();
/* 148 */     AnnotationsWriter writer = new AnnotationsWriter(output, this.constPool);
/*     */     try {
/* 150 */       int n = params.length;
/* 151 */       writer.numParameters(n);
/* 152 */       for (int i = 0; i < n; i++) {
/* 153 */         Annotation[] anno = params[i];
/* 154 */         writer.numAnnotations(anno.length);
/* 155 */         for (int j = 0; j < anno.length; j++) {
/* 156 */           anno[j].write(writer);
/*     */         }
/*     */       }
/* 159 */       writer.close();
/*     */     }
/*     */     catch (IOException e) {
/* 162 */       throw new RuntimeException(e);
/*     */     }
/*     */

View Full Code Here

/*     */   }
/*     */ 
/*     */   public void setDefaultValue(MemberValue value)
/*     */   {
/* 139 */     ByteArrayOutputStream output = new ByteArrayOutputStream();
/* 140 */     AnnotationsWriter writer = new AnnotationsWriter(output, this.constPool);
/*     */     try {
/* 142 */       value.write(writer);
/* 143 */       writer.close();
/*     */     }
/*     */     catch (IOException e) {
/* 146 */       throw new RuntimeException(e);
/*     */     }
/*     */

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Related Classes of javassist.bytecode.annotation.AnnotationsWriter

javassist.bytecode.AnnotationDefaultAttribute

javassist.bytecode.AnnotationsAttribute

javassist.bytecode.AnnotationsAttribute$Copier

javassist.bytecode.ParameterAnnotationsAttribute

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