com.marklogic.client.io

Class BaseHandle<R,W>

java.lang.Object

com.marklogic.client.impl.HandleImplementation<R,W>

com.marklogic.client.io.BaseHandle<R,W>

Type Parameters:

R - a read handle or OperationNotSupported in the com.marklogic.client.io.marker package

W - a write handle or OperationNotSupported in the com.marklogic.client.io.marker package

All Implemented Interfaces:

ContentDescriptor

Direct Known Subclasses:

BytesHandle, DocumentMetadataHandle, DOM4JHandle, DOMHandle, FileHandle, GSONHandle, InputSourceHandle, InputStreamHandle, com.marklogic.client.impl.JacksonBaseHandle, JAXBHandle, JDOMHandle, OutputStreamHandle, QueryOptionsListHandle, ReaderHandle, RuleDefinition, RuleDefinitionList, SearchHandle, SourceHandle, StringHandle, TuplesHandle, ValuesHandle, ValuesListHandle, XMLEventReaderHandle, XMLStreamReaderHandle

public abstract class BaseHandle<R,W>
extends com.marklogic.client.impl.HandleImplementation<R,W>

BaseHandle is the base class for content representations such as byte arrays, strings, input streams, character readers, files, POJO (Plain Old Java Object) structures and so on. Content representations are used for query options, search results, values results, document metadata, and documents in binary, JSON, text, and XML formats. Read handles receive content from the server and must implement the receiveAs() and receiveContent() methods. Write handles send content to the server, must implement the sendContent() method, and should initialize the setResendable() accessor. A handle can support both read and write operations.

Field Summary

Fields inherited from interface com.marklogic.client.document.ContentDescriptor

UNKNOWN_LENGTH

Constructor Summary

Constructors

Constructor and Description
BaseHandle() Zero-argument constructor.

Method Summary

Modifier and Type	Method and Description
long	getByteLength() Returns the length of the content in bytes as returned by the server.
Format	getFormat() Returns the format of the content.
java.lang.String	getMimetype() Returns the mimetype of the content.
long	getServerTimestamp()
void	setByteLength(long length) Specifies the length of the content in bytes or the UNKNOWN_LENGTH constant if the length of the content is not known.
void	setFormat(Format format) Specifies the format of the content as binary, JSON, text, or XML.
void	setMimetype(java.lang.String mimetype) Specifies the mimetype of the content such as application/json, text/plain, or application/xml.
void	setServerTimestamp(long serverTimestamp)

Methods inherited from class com.marklogic.client.impl.HandleImplementation

getPointInTimeQueryTimestamp, isResendable, receiveAs, receiveContent, sendContent, setPointInTimeQueryTimestamp, setResendable, setResponseServerTimestamp

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseHandle

public BaseHandle()

Zero-argument constructor.

Method Detail

getFormat

public Format getFormat()

Description copied from interface: ContentDescriptor

Returns the format of the content.

Returns:

the content format

setFormat

public void setFormat(Format format)

Description copied from interface: ContentDescriptor

Specifies the format of the content as binary, JSON, text, or XML.

Parameters:

format - the format of the content

getMimetype

public java.lang.String getMimetype()

Description copied from interface: ContentDescriptor

Returns the mimetype of the content.

Returns:

the content mimetype

setMimetype

public void setMimetype(java.lang.String mimetype)

Description copied from interface: ContentDescriptor

Specifies the mimetype of the content such as application/json, text/plain, or application/xml.

Parameters:

mimetype - the content mimetype

getServerTimestamp

public long getServerTimestamp()

Overrides:

getServerTimestamp in class com.marklogic.client.impl.HandleImplementation<R,W>

setServerTimestamp

public void setServerTimestamp(long serverTimestamp)

getByteLength

public long getByteLength()

Description copied from interface: ContentDescriptor

Returns the length of the content in bytes as returned by the server. This value is usually not set when reading from a local source (such as a file or an input stream). The byte length won't be returned by the server for very large documents for performance reasons. The byte length can be larger than the character length if the content contains multi-byte characters.

Returns:

the content length in bytes

setByteLength

public void setByteLength(long length)

Description copied from interface: ContentDescriptor

Specifies the length of the content in bytes or the UNKNOWN_LENGTH constant if the length of the content is not known.

Parameters:

length - the content length in bytes