org.n52.youngs.harvest

Class InputStreamSource

java.lang.Object

org.n52.youngs.harvest.InputStreamSource

All Implemented Interfaces:

Source

Direct Known Subclasses:

FileSource, InMemoryStreamSource

public abstract class InputStreamSource
extends Object
implements Source

Field Summary

Fields inherited from interface org.n52.youngs.harvest.Source

DEFAULT_NAMESPACES, DEFAULT_OUTPUT_SCHEMA, DEFAULT_TYPE_NAME

Constructor Summary

Constructors

Constructor and Description
InputStreamSource()

Method Summary

Modifier and Type	Method and Description
long	getRecordCount()
Collection<SourceRecord>	getRecords(long startPosition, long maxRecords, Report report)
Collection<SourceRecord>	getRecords(Report report)
protected abstract String	resolveProtocolIdentifier()
protected abstract InputStream	resolveSourceInputStream()
protected Charset	sourceCharset()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.n52.youngs.harvest.Source

getEndpoint

Constructor Detail

InputStreamSource

public InputStreamSource()

Method Detail

getRecordCount

public long getRecordCount()

Specified by:

getRecordCount in interface Source

Returns:

the number of records found in a source, or Long.MIN_VALUE if there were errors.

getRecords

public Collection<SourceRecord> getRecords(Report report)

Specified by:

getRecords in interface Source

resolveSourceInputStream

protected abstract InputStream resolveSourceInputStream()
                                                 throws IOException

Throws:

IOException

resolveProtocolIdentifier

protected abstract String resolveProtocolIdentifier()

sourceCharset

protected Charset sourceCharset()

getRecords

public Collection<SourceRecord> getRecords(long startPosition,
                                           long maxRecords,
                                           Report report)

Specified by:

getRecords in interface Source