org.geotools.data.vpf.io
Class VariableIndexInputStream

java.lang.Object
  org.geotools.data.vpf.io.VPFInputStream
      org.geotools.data.vpf.io.VariableIndexInputStream

All Implemented Interfaces:

DataTypesDefinition, FileConstants

public class VariableIndexInputStream

extends VPFInputStream

VariableIndexInputStream.java Created: Mon Feb 24 22:23:58 2003

Version:

$Id: VariableIndexInputStream.java 17700 2006-01-22 23:30:39Z desruisseaux $

Author:

Artur Hefczyc

Field Summary

Fields inherited from class org.geotools.data.vpf.io.VPFInputStream

header, input, streamFile

Fields inherited from interface org.geotools.data.vpf.ifc.FileConstants

AREA_BOUMDING_RECTANGLE_TABLE, AREA_FEATURE_TABLE, AREA_JOIN_TABLE, AREA_THEMATIC_INDEX, CHARACTER_VALUE_DESCRIPTION_TABLE, COLUMN_MANDATORY, COLUMN_MANDATORY_AT_LEVEL_0, COLUMN_MANDATORY_AT_LEVEL_1, COLUMN_MANDATORY_AT_LEVEL_2, COLUMN_MANDATORY_AT_LEVEL_3, COLUMN_MANDATORY_IF_TILES, COLUMN_OPTIONAL, COLUMN_OPTIONAL_FP, COMPLEX_BOUNDING_RECTANGLE_TABLE, COMPLEX_FEATURE_TABLE, COMPLEX_JOIN_TABLE, COMPLEX_THEMATIC_INDEX, CONNECTED_NODE_PRIMITIVE, CONNECTED_NODE_SPATIAL_INDEX, COVERAGE_ATTRIBUTE_TABLE, DATA_QUALITY_COVERAGE, DATA_QUALITY_TABLE, DATABASE_HEADER_TABLE, DIAGNOSITC_POINT_TABLE, DIR_DQ, DIR_GAZETTE, DIR_LIBREF, DIR_TILEREF, EDGE_BOUNDING_RECTANGLE, EDGE_PRIMITIVE, EDGE_SPATIAL_INDEX, ENTITY_NODE_PRIMITIVE, ENTITY_NODE_SPATIAL_INDEX, EXT_ABR, EXT_AFT, EXT_AJT, EXT_ATI, EXT_CBR, EXT_CFT, EXT_CJT, EXT_CTI, EXT_DOC, EXT_DPT, EXT_FIT, EXT_FTI, EXT_JTI, EXT_LBR, EXT_LFT, EXT_LJT, EXT_LTI, EXT_PBR, EXT_PFT, EXT_PJT, EXT_PTI, EXT_RAT, EXT_RPT, EXT_TFT, EXT_TTI, FACE_BOUNDING_RECTANGLE, FACE_PRIMITIVE, FACE_SPATIAL_INDEX, FEATURE_CLASS_ATTRIBUTE_TABLE, FEATURE_CLASS_SCHEMA_TABLE, FEATURE_INDEX_TABLE, FEATURE_THEMATIC_INDEX, GEOGRAPHIC_REFERENCE_TABLE, INTEGER_VALUE_DESCRIPTION_TABLE, JOIN_THEMATIC_INDEX, KEY_NON_UNIQUE, KEY_PRIMARY, KEY_UNIQUE, LIBRARY_ATTTIBUTE_TABLE, LIBRARY_HEADER_TABLE, LIBRARY_REFERENCE_COVERAGE, LINE_BOUNDING_RECTANGLE_TABLE, LINE_FEATURE_TABLE, LINE_JOIN_TABLE, LINE_THEMATIC_INDEX, NAMES_REFERENCE_COVERAGE, NARRATIVE_TABLE, POINT_BOUNDING_RECTANGLE_TABLE, POINT_FEATURE_TABLE, POINT_JOIN_TABLE, POINT_THEMATIC_INDEX, REGISTRATION_POINT_TABLE, RELATED_ATTRIBUTE_TABLE, RING_TABLE, TABLE_CAT, TABLE_CHAR, TABLE_CND, TABLE_CSI, TABLE_DHT, TABLE_DQT, TABLE_EBR, TABLE_EDG, TABLE_END, TABLE_ESI, TABLE_FAC, TABLE_FBR, TABLE_FCA, TABLE_FCS, TABLE_FSI, TABLE_GRT, TABLE_INT, TABLE_LAT, TABLE_LHT, TABLE_NSI, TABLE_RNG, TABLE_TSI, TABLE_TXT, TEXT_FEATURE_TABLE, TEXT_PRIMITIVE, TEXT_SPATIAL_INDEX, TEXT_THEMATIC_TABLE, TILE_REFERENCE_COVERAGE, VPF_ELEMENT_SEPARATOR, VPF_FIELD_SEPARATOR, VPF_RECORD_SEPARATOR

Fields inherited from interface org.geotools.data.vpf.ifc.DataTypesDefinition

BIG_ENDIAN_ORDER, CHAR_NULL_VALUE, DATA_2_COORD_F, DATA_2_COORD_F_LEN, DATA_2_COORD_R, DATA_2_COORD_R_LEN, DATA_3_COORD_F, DATA_3_COORD_F_LEN, DATA_3_COORD_R, DATA_3_COORD_R_LEN, DATA_DATE_TIME, DATA_DATE_TIME_LEN, DATA_LEVEL1_TEXT, DATA_LEVEL2_TEXT, DATA_LEVEL3_TEXT, DATA_LONG_FLOAT, DATA_LONG_FLOAT_LEN, DATA_LONG_INTEGER, DATA_LONG_INTEGER_LEN, DATA_NULL_FIELD, DATA_NULL_FIELD_LEN, DATA_SHORT_FLOAT, DATA_SHORT_FLOAT_LEN, DATA_SHORT_INTEGER, DATA_SHORT_INTEGER_LEN, DATA_TEXT, DATA_TRIPLET_ID, DATA_TRIPLET_ID_LEN, LEAST_SIGNIF_FIRST, LITTLE_ENDIAN_ORDER, MOST_SIGNIF_FIRST, STRING_NULL_VALUE, STRING_NULL_VALUES

Constructor Summary

VariableIndexInputStream(java.lang.String file, char byteOrder)
Creates a new VariableIndexInputStream instance.

Method Summary

VPFHeader	readHeader() Describe readHeader method here.
VPFRow	readRow() Describe readRow method here.
int	tableSize() Describe tableSize method here.

Methods inherited from class org.geotools.data.vpf.io.VPFInputStream

availableRows, close, condeb, getByteOrder, getHeader, getVariableIndexFileName, readAllRows, readChar, readCoord2DDouble, readCoord2DFloat, readCoord3DDouble, readCoord3DFloat, readDouble, readFixedSizeData, readFloat, readInteger, readNumber, readRow, readRows, readRows, readShort, readString, readTripletId, readVariableSizeData, seek, setByteOrder, setPosition, unread

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableIndexInputStream

public VariableIndexInputStream(java.lang.String file,
                                char byteOrder)
                         throws java.io.IOException

Creates a new VariableIndexInputStream instance.

Parameters:

file - a String value

byteOrder - a char value

Throws:

java.io.IOException - if an error occurs

Method Detail

tableSize

public int tableSize()

Describe tableSize method here.

Specified by:

tableSize in class VPFInputStream

Returns:

an int value

readHeader

public VPFHeader readHeader()
                     throws java.io.IOException

Describe readHeader method here.

Specified by:

readHeader in class VPFInputStream

Returns:

a VPFHeader value

Throws:

java.io.IOException - if an error occurs

readRow

public VPFRow readRow()
               throws java.io.IOException

Describe readRow method here.

Specified by:

readRow in class VPFInputStream

Returns:

a VPFRow value

Throws:

java.io.IOException - if an error occurs