question: sets the size of this attachment . concode_field_sep Attachment _attachment concode_field_sep boolean isFinderCacheEnabled concode_elem_sep void setExpandoBridgeAttributes concode_elem_sep void setExpandoBridgeAttributes concode_elem_sep void setExpandoBridgeAttributes concode_elem_sep boolean isEscapedModel concode_elem_sep boolean isCachedModel concode_elem_sep ExpandoBridge getExpandoBridge concode_elem_sep int compareTo concode_elem_sep Attachment getWrappedModel concode_elem_sep void setModelAttributes concode_elem_sep void setFileName concode_elem_sep Map<String,Object> getModelAttributes concode_elem_sep com.liferay.portal.kernel.model.CacheModel<Attachment> toCacheModel concode_elem_sep long getMessageId concode_elem_sep int hashCode concode_elem_sep Attachment toUnescapedModel concode_elem_sep void setPrimaryKey concode_elem_sep void setUserUuid concode_elem_sep boolean isEntityCacheEnabled concode_elem_sep void persist concode_elem_sep void setNew concode_elem_sep java.lang.String getFileName concode_elem_sep void setAttachmentId concode_elem_sep java.lang.String getUserUuid concode_elem_sep void resetOriginalValues concode_elem_sep java.lang.String getContentPath concode_elem_sep boolean isNew concode_elem_sep void setMessageId concode_elem_sep long getAttachmentId concode_elem_sep Serializable getPrimaryKeyObj concode_elem_sep Class<?> getModelClass concode_elem_sep Attachment toEscapedModel concode_elem_sep long getPrimaryKey concode_elem_sep void setFolderId concode_elem_sep long getSize concode_elem_sep long getAccountId concode_elem_sep long getCompanyId concode_elem_sep java.lang.String toXmlString concode_elem_sep boolean equals concode_elem_sep java.lang.Object clone concode_elem_sep void setPrimaryKeyObj concode_elem_sep void setCachedModel concode_elem_sep java.lang.String toString concode_elem_sep void setContentPath concode_elem_sep String getModelClassName concode_elem_sep void setAccountId concode_elem_sep void setCompanyId concode_elem_sep long getFolderId concode_elem_sep long getUserId concode_elem_sep void setUserId
target: void function ( long arg0 ) { _attachment . setSize ( arg0 ) ; }