CDFUtils

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gsfc.nssdc.cdf.util
Class CDFUtils

java.lang.Object
  gsfc.nssdc.cdf.util.CDFUtils

All Implemented Interfaces:: CDFConstants

public class CDFUtils
extends java.lang.Object
implements CDFConstants
extends java.lang.Object
implements CDFConstants

This class contains the handy utility routines (methods) called by the core CDF Java APIs.

Version:: 1.0

Field Summary

Fields inherited from interface gsfc.nssdc.cdf.CDFConstants
AHUFF_COMPRESSION, ALPHAOSF1_DECODING, ALPHAOSF1_ENCODING, ALPHAVMSd_DECODING, ALPHAVMSd_ENCODING, ALPHAVMSg_DECODING, ALPHAVMSg_ENCODING, ALPHAVMSi_DECODING, ALPHAVMSi_ENCODING, ATTR_, ATTR_EXISTENCE_, ATTR_EXISTS, ATTR_MAXgENTRY_, ATTR_MAXrENTRY_, ATTR_MAXzENTRY_, ATTR_NAME_, ATTR_NAME_TRUNC, ATTR_NUMBER_, ATTR_NUMgENTRIES_, ATTR_NUMrENTRIES_, ATTR_NUMzENTRIES_, ATTR_SCOPE_, BACKWARD_, BACKWARDFILEoff, BACKWARDFILEon, BAD_ALLOCATE_RECS, BAD_ARGUMENT, BAD_ATTR_NAME, BAD_ATTR_NUM, BAD_BLOCKING_FACTOR, BAD_CACHE_SIZE, BAD_CDF_EXTENSION, BAD_CDF_ID, BAD_CDF_NAME, BAD_CDFSTATUS, BAD_CHECKSUM, BAD_COMPRESSION_PARM, BAD_DATA_TYPE, BAD_DECODING, BAD_DIM_COUNT, BAD_DIM_INDEX, BAD_DIM_INTERVAL, BAD_DIM_SIZE, BAD_ENCODING, BAD_ENTRY_NUM, BAD_FNC_OR_ITEM, BAD_FORMAT, BAD_INITIAL_RECS, BAD_MAJORITY, BAD_MALLOC, BAD_NEGtoPOSfp0_MODE, BAD_NUM_DIMS, BAD_NUM_ELEMS, BAD_NUM_VARS, BAD_READONLY_MODE, BAD_REC_COUNT, BAD_REC_INTERVAL, BAD_REC_NUM, BAD_SCOPE, BAD_SCRATCH_DIR, BAD_SPARSEARRAYS_PARM, BAD_VAR_NAME, BAD_VAR_NUM, BAD_zMODE, CANNOT_ALLOCATE_RECORDS, CANNOT_CHANGE, CANNOT_COMPRESS, CANNOT_COPY, CANNOT_SPARSEARRAYS, CANNOT_SPARSERECORDS, CDF_, CDF_ACCESS_, CDF_ATTR_NAME_LEN, CDF_ATTR_NAME_LEN256, CDF_BYTE, CDF_CACHESIZE_, CDF_CHAR, CDF_CHECKSUM_, CDF_CLOSE_ERROR, CDF_COMPRESSION_, CDF_COPYRIGHT_, CDF_COPYRIGHT_LEN, CDF_CREATE_ERROR, CDF_DECODING_, CDF_DELETE_ERROR, CDF_DOUBLE, CDF_ENCODING_, CDF_EPOCH, CDF_EPOCH16, CDF_EXISTS, CDF_FLOAT, CDF_FORMAT_, CDF_INCREMENT_, CDF_INFO_, CDF_INT1, CDF_INT2, CDF_INT4, CDF_INT8, CDF_INTERNAL_ERROR, CDF_MAJORITY_, CDF_MAX_DIMS, CDF_MAX_PARMS, CDF_MIN_DIMS, CDF_NAME_, CDF_NAME_TRUNC, CDF_NEGtoPOSfp0_MODE_, CDF_NUMATTRS_, CDF_NUMgATTRS_, CDF_NUMrVARS_, CDF_NUMvATTRS_, CDF_NUMzVARS_, CDF_OK, CDF_OPEN_ERROR, CDF_PATHNAME_LEN, CDF_READ_ERROR, CDF_READONLY_MODE_, CDF_REAL4, CDF_REAL8, CDF_RELEASE_, CDF_SAVE_ERROR, CDF_SCRATCHDIR_, CDF_STATUS_, CDF_STATUSTEXT_LEN, CDF_TIME_TT2000, CDF_UCHAR, CDF_UINT1, CDF_UINT2, CDF_UINT4, CDF_VAR_NAME_LEN, CDF_VAR_NAME_LEN256, CDF_VERSION_, CDF_WARN, CDF_WRITE_ERROR, CDF_zMODE_, CDFwithSTATS_, CHECKSUM_, CHECKSUM_ERROR, CHECKSUM_NOT_ALLOWED, CLOSE_, COLUMN_MAJOR, COMPRESS_CACHESIZE_, COMPRESSION_ERROR, CONFIRM_, CORRUPTED_V2_CDF, CORRUPTED_V3_CDF, CREATE_, CURgENTRY_EXISTENCE_, CURrENTRY_EXISTENCE_, CURzENTRY_EXISTENCE_, DATATYPE_MISMATCH, DATATYPE_SIZE_, DECOMPRESSION_ERROR, DECSTATION_DECODING, DECSTATION_ENCODING, DEFAULT_BYTE_PADVALUE, DEFAULT_CHAR_PADVALUE, DEFAULT_DOUBLE_PADVALUE, DEFAULT_EPOCH_PADVALUE, DEFAULT_FLOAT_PADVALUE, DEFAULT_INT1_PADVALUE, DEFAULT_INT2_PADVALUE, DEFAULT_INT4_PADVALUE, DEFAULT_INT8_PADVALUE, DEFAULT_REAL4_PADVALUE, DEFAULT_REAL8_PADVALUE, DEFAULT_TT2000_PADVALUE, DEFAULT_UCHAR_PADVALUE, DEFAULT_UINT1_PADVALUE, DEFAULT_UINT2_PADVALUE, DEFAULT_UINT4_PADVALUE, DELETE_, DID_NOT_COMPRESS, DUMMY_TT2000_VALUE, EMPTY_COMPRESSED_CDF, END_OF_VAR, EPOCH_STRING_LEN, EPOCH_STRING_LEN_EXTEND, EPOCH1_STRING_LEN, EPOCH1_STRING_LEN_EXTEND, EPOCH2_STRING_LEN, EPOCH2_STRING_LEN_EXTEND, EPOCH3_STRING_LEN, EPOCH3_STRING_LEN_EXTEND, EPOCH4_STRING_LEN, EPOCH4_STRING_LEN_EXTEND, EPOCHx_FORMAT_MAX, EPOCHx_STRING_MAX, FORCED_PARAMETER, gENTRY_, gENTRY_DATA_, gENTRY_DATASPEC_, gENTRY_DATATYPE_, gENTRY_EXISTENCE_, gENTRY_NUMELEMS_, GET_, GETCDFCHECKSUM_, GETCDFFILEBACKWARD_, GETCDFVALIDATE_, GETLEAPSECONDSENVVAR_, GLOBAL_SCOPE, GZIP_COMPRESSION, HOST_DECODING, HOST_ENCODING, HP_DECODING, HP_ENCODING, HUFF_COMPRESSION, IBM_PC_OVERFLOW, IBMPC_DECODING, IBMPC_ENCODING, IBMRS_DECODING, IBMRS_ENCODING, ILLEGAL_EPOCH_FIELD, ILLEGAL_EPOCH_VALUE, ILLEGAL_FOR_SCOPE, ILLEGAL_IN_zMODE, ILLEGAL_ON_V1_CDF, ILLEGAL_TT2000_VALUE, IS_A_NETCDF, LIB_COPYRIGHT_, LIB_INCREMENT_, LIB_RELEASE_, LIB_subINCREMENT_, LIB_VERSION_, MAC_DECODING, MAC_ENCODING, MD5_CHECKSUM, MULTI_FILE, MULTI_FILE_FORMAT, NA_FOR_VARIABLE, NEGATIVE_FP_ZERO, NEGtoPOSfp0off, NEGtoPOSfp0on, NETWORK_DECODING, NETWORK_ENCODING, NeXT_DECODING, NeXT_ENCODING, NO_ATTR_SELECTED, NO_CDF_SELECTED, NO_CHECKSUM, NO_COMPRESSION, NO_DELETE_ACCESS, NO_ENTRY_SELECTED, NO_MORE_ACCESS, NO_PADVALUE_SPECIFIED, NO_SPARSEARRAYS, NO_SPARSERECORDS, NO_STATUS_SELECTED, NO_SUCH_ATTR, NO_SUCH_CDF, NO_SUCH_ENTRY, NO_SUCH_RECORD, NO_SUCH_VAR, NO_VAR_SELECTED, NO_VARS_IN_CDF, NO_WRITE_ACCESS, NONE_CHECKSUM, NOT_A_CDF, NOT_A_CDF_OR_NOT_SUPPORTED, NOVARY, NULL_, OPEN_, OPTIMAL_ENCODING_TREES, OTHER_CHECKSUM, PAD_SPARSERECORDS, PPC_DECODING, PPC_ENCODING, PRECEEDING_RECORDS_ALLOCATED, PREV_SPARSERECORDS, PUT_, READ_ONLY_DISTRIBUTION, READ_ONLY_MODE, READONLYoff, READONLYon, rENTRY_, rENTRY_DATA_, rENTRY_DATASPEC_, rENTRY_DATATYPE_, rENTRY_EXISTENCE_, rENTRY_NAME_, rENTRY_NUMELEMS_, RLE_COMPRESSION, RLE_OF_ZEROs, ROW_MAJOR, rVAR_, rVAR_ALLOCATEBLOCK_, rVAR_ALLOCATEDFROM_, rVAR_ALLOCATEDTO_, rVAR_ALLOCATERECS_, rVAR_BLOCKINGFACTOR_, rVAR_CACHESIZE_, rVAR_COMPRESSION_, rVAR_DATA_, rVAR_DATASPEC_, rVAR_DATATYPE_, rVAR_DIMVARYS_, rVAR_EXISTENCE_, rVAR_HYPERDATA_, rVAR_INITIALRECS_, rVAR_MAXallocREC_, rVAR_MAXREC_, rVAR_NAME_, rVAR_nINDEXENTRIES_, rVAR_nINDEXLEVELS_, rVAR_nINDEXRECORDS_, rVAR_NUMallocRECS_, rVAR_NUMBER_, rVAR_NUMELEMS_, rVAR_NUMRECS_, rVAR_PADVALUE_, rVAR_RECORDS_, rVAR_RECVARY_, rVAR_RESERVEPERCENT_, rVAR_SEQDATA_, rVAR_SEQPOS_, rVAR_SPARSEARRAYS_, rVAR_SPARSERECORDS_, rVARs_CACHESIZE_, rVARs_DIMCOUNTS_, rVARs_DIMINDICES_, rVARs_DIMINTERVALS_, rVARs_DIMSIZES_, rVARs_MAXREC_, rVARs_NUMDIMS_, rVARs_RECCOUNT_, rVARs_RECDATA_, rVARs_RECINTERVAL_, rVARs_RECNUMBER_, SAVE_, SCRATCH_CREATE_ERROR, SCRATCH_DELETE_ERROR, SCRATCH_READ_ERROR, SCRATCH_WRITE_ERROR, SELECT_, SGi_DECODING, SGi_ENCODING, SINGLE_FILE, SINGLE_FILE_FORMAT, SOME_ALREADY_ALLOCATED, STAGE_CACHESIZE_, STATUS_TEXT_, SUN_DECODING, SUN_ENCODING, TOO_MANY_PARMS, TOO_MANY_VARS, TT2000_0_STRING_LEN, TT2000_1_STRING_LEN, TT2000_2_STRING_LEN, TT2000_3_STRING_LEN, TT2000_TIME_ERROR, UNKNOWN_COMPRESSION, UNKNOWN_SPARSENESS, UNSUPPORTED_OPERATION, VALIDATE_, VALIDATEFILEoff, VALIDATEFILEon, VAR_ALREADY_CLOSED, VAR_CLOSE_ERROR, VAR_CREATE_ERROR, VAR_DELETE_ERROR, VAR_EXISTS, VAR_NAME_TRUNC, VAR_OPEN_ERROR, VAR_READ_ERROR, VAR_SAVE_ERROR, VAR_WRITE_ERROR, VARIABLE_SCOPE, VARY, VAX_DECODING, VAX_ENCODING, VIRTUAL_RECORD_DATA, zENTRY_, zENTRY_DATA_, zENTRY_DATASPEC_, zENTRY_DATATYPE_, zENTRY_EXISTENCE_, zENTRY_NAME_, zENTRY_NUMELEMS_, zMODEoff, zMODEon1, zMODEon2, zVAR_, zVAR_ALLOCATEBLOCK_, zVAR_ALLOCATEDFROM_, zVAR_ALLOCATEDTO_, zVAR_ALLOCATERECS_, zVAR_BLOCKINGFACTOR_, zVAR_CACHESIZE_, zVAR_COMPRESSION_, zVAR_DATA_, zVAR_DATASPEC_, zVAR_DATATYPE_, zVAR_DIMCOUNTS_, zVAR_DIMINDICES_, zVAR_DIMINTERVALS_, zVAR_DIMSIZES_, zVAR_DIMVARYS_, zVAR_EXISTENCE_, zVAR_HYPERDATA_, zVAR_INITIALRECS_, zVAR_MAXallocREC_, zVAR_MAXREC_, zVAR_NAME_, zVAR_nINDEXENTRIES_, zVAR_nINDEXLEVELS_, zVAR_nINDEXRECORDS_, zVAR_NUMallocRECS_, zVAR_NUMBER_, zVAR_NUMDIMS_, zVAR_NUMELEMS_, zVAR_NUMRECS_, zVAR_PADVALUE_, zVAR_RECCOUNT_, zVAR_RECINTERVAL_, zVAR_RECNUMBER_, zVAR_RECORDS_, zVAR_RECVARY_, zVAR_RESERVEPERCENT_, zVAR_SEQDATA_, zVAR_SEQPOS_, zVAR_SPARSEARRAYS_, zVAR_SPARSERECORDS_, zVARs_CACHESIZE_, zVARs_MAXREC_, zVARs_RECDATA_, zVARs_RECNUMBER_

Fields inherited from interface gsfc.nssdc.cdf.CDFConstants

AHUFF_COMPRESSION, ALPHAOSF1_DECODING, ALPHAOSF1_ENCODING, ALPHAVMSd_DECODING, ALPHAVMSd_ENCODING, ALPHAVMSg_DECODING, ALPHAVMSg_ENCODING, ALPHAVMSi_DECODING, ALPHAVMSi_ENCODING, ATTR_, ATTR_EXISTENCE_, ATTR_EXISTS, ATTR_MAXgENTRY_, ATTR_MAXrENTRY_, ATTR_MAXzENTRY_, ATTR_NAME_, ATTR_NAME_TRUNC, ATTR_NUMBER_, ATTR_NUMgENTRIES_, ATTR_NUMrENTRIES_, ATTR_NUMzENTRIES_, ATTR_SCOPE_, BACKWARD_, BACKWARDFILEoff, BACKWARDFILEon, BAD_ALLOCATE_RECS, BAD_ARGUMENT, BAD_ATTR_NAME, BAD_ATTR_NUM, BAD_BLOCKING_FACTOR, BAD_CACHE_SIZE, BAD_CDF_EXTENSION, BAD_CDF_ID, BAD_CDF_NAME, BAD_CDFSTATUS, BAD_CHECKSUM, BAD_COMPRESSION_PARM, BAD_DATA_TYPE, BAD_DECODING, BAD_DIM_COUNT, BAD_DIM_INDEX, BAD_DIM_INTERVAL, BAD_DIM_SIZE, BAD_ENCODING, BAD_ENTRY_NUM, BAD_FNC_OR_ITEM, BAD_FORMAT, BAD_INITIAL_RECS, BAD_MAJORITY, BAD_MALLOC, BAD_NEGtoPOSfp0_MODE, BAD_NUM_DIMS, BAD_NUM_ELEMS, BAD_NUM_VARS, BAD_READONLY_MODE, BAD_REC_COUNT, BAD_REC_INTERVAL, BAD_REC_NUM, BAD_SCOPE, BAD_SCRATCH_DIR, BAD_SPARSEARRAYS_PARM, BAD_VAR_NAME, BAD_VAR_NUM, BAD_zMODE, CANNOT_ALLOCATE_RECORDS, CANNOT_CHANGE, CANNOT_COMPRESS, CANNOT_COPY, CANNOT_SPARSEARRAYS, CANNOT_SPARSERECORDS, CDF_, CDF_ACCESS_, CDF_ATTR_NAME_LEN, CDF_ATTR_NAME_LEN256, CDF_BYTE, CDF_CACHESIZE_, CDF_CHAR, CDF_CHECKSUM_, CDF_CLOSE_ERROR, CDF_COMPRESSION_, CDF_COPYRIGHT_, CDF_COPYRIGHT_LEN, CDF_CREATE_ERROR, CDF_DECODING_, CDF_DELETE_ERROR, CDF_DOUBLE, CDF_ENCODING_, CDF_EPOCH, CDF_EPOCH16, CDF_EXISTS, CDF_FLOAT, CDF_FORMAT_, CDF_INCREMENT_, CDF_INFO_, CDF_INT1, CDF_INT2, CDF_INT4, CDF_INT8, CDF_INTERNAL_ERROR, CDF_MAJORITY_, CDF_MAX_DIMS, CDF_MAX_PARMS, CDF_MIN_DIMS, CDF_NAME_, CDF_NAME_TRUNC, CDF_NEGtoPOSfp0_MODE_, CDF_NUMATTRS_, CDF_NUMgATTRS_, CDF_NUMrVARS_, CDF_NUMvATTRS_, CDF_NUMzVARS_, CDF_OK, CDF_OPEN_ERROR, CDF_PATHNAME_LEN, CDF_READ_ERROR, CDF_READONLY_MODE_, CDF_REAL4, CDF_REAL8, CDF_RELEASE_, CDF_SAVE_ERROR, CDF_SCRATCHDIR_, CDF_STATUS_, CDF_STATUSTEXT_LEN, CDF_TIME_TT2000, CDF_UCHAR, CDF_UINT1, CDF_UINT2, CDF_UINT4, CDF_VAR_NAME_LEN, CDF_VAR_NAME_LEN256, CDF_VERSION_, CDF_WARN, CDF_WRITE_ERROR, CDF_zMODE_, CDFwithSTATS_, CHECKSUM_, CHECKSUM_ERROR, CHECKSUM_NOT_ALLOWED, CLOSE_, COLUMN_MAJOR, COMPRESS_CACHESIZE_, COMPRESSION_ERROR, CONFIRM_, CORRUPTED_V2_CDF, CORRUPTED_V3_CDF, CREATE_, CURgENTRY_EXISTENCE_, CURrENTRY_EXISTENCE_, CURzENTRY_EXISTENCE_, DATATYPE_MISMATCH, DATATYPE_SIZE_, DECOMPRESSION_ERROR, DECSTATION_DECODING, DECSTATION_ENCODING, DEFAULT_BYTE_PADVALUE, DEFAULT_CHAR_PADVALUE, DEFAULT_DOUBLE_PADVALUE, DEFAULT_EPOCH_PADVALUE, DEFAULT_FLOAT_PADVALUE, DEFAULT_INT1_PADVALUE, DEFAULT_INT2_PADVALUE, DEFAULT_INT4_PADVALUE, DEFAULT_INT8_PADVALUE, DEFAULT_REAL4_PADVALUE, DEFAULT_REAL8_PADVALUE, DEFAULT_TT2000_PADVALUE, DEFAULT_UCHAR_PADVALUE, DEFAULT_UINT1_PADVALUE, DEFAULT_UINT2_PADVALUE, DEFAULT_UINT4_PADVALUE, DELETE_, DID_NOT_COMPRESS, DUMMY_TT2000_VALUE, EMPTY_COMPRESSED_CDF, END_OF_VAR, EPOCH_STRING_LEN, EPOCH_STRING_LEN_EXTEND, EPOCH1_STRING_LEN, EPOCH1_STRING_LEN_EXTEND, EPOCH2_STRING_LEN, EPOCH2_STRING_LEN_EXTEND, EPOCH3_STRING_LEN, EPOCH3_STRING_LEN_EXTEND, EPOCH4_STRING_LEN, EPOCH4_STRING_LEN_EXTEND, EPOCHx_FORMAT_MAX, EPOCHx_STRING_MAX, FORCED_PARAMETER, gENTRY_, gENTRY_DATA_, gENTRY_DATASPEC_, gENTRY_DATATYPE_, gENTRY_EXISTENCE_, gENTRY_NUMELEMS_, GET_, GETCDFCHECKSUM_, GETCDFFILEBACKWARD_, GETCDFVALIDATE_, GETLEAPSECONDSENVVAR_, GLOBAL_SCOPE, GZIP_COMPRESSION, HOST_DECODING, HOST_ENCODING, HP_DECODING, HP_ENCODING, HUFF_COMPRESSION, IBM_PC_OVERFLOW, IBMPC_DECODING, IBMPC_ENCODING, IBMRS_DECODING, IBMRS_ENCODING, ILLEGAL_EPOCH_FIELD, ILLEGAL_EPOCH_VALUE, ILLEGAL_FOR_SCOPE, ILLEGAL_IN_zMODE, ILLEGAL_ON_V1_CDF, ILLEGAL_TT2000_VALUE, IS_A_NETCDF, LIB_COPYRIGHT_, LIB_INCREMENT_, LIB_RELEASE_, LIB_subINCREMENT_, LIB_VERSION_, MAC_DECODING, MAC_ENCODING, MD5_CHECKSUM, MULTI_FILE, MULTI_FILE_FORMAT, NA_FOR_VARIABLE, NEGATIVE_FP_ZERO, NEGtoPOSfp0off, NEGtoPOSfp0on, NETWORK_DECODING, NETWORK_ENCODING, NeXT_DECODING, NeXT_ENCODING, NO_ATTR_SELECTED, NO_CDF_SELECTED, NO_CHECKSUM, NO_COMPRESSION, NO_DELETE_ACCESS, NO_ENTRY_SELECTED, NO_MORE_ACCESS, NO_PADVALUE_SPECIFIED, NO_SPARSEARRAYS, NO_SPARSERECORDS, NO_STATUS_SELECTED, NO_SUCH_ATTR, NO_SUCH_CDF, NO_SUCH_ENTRY, NO_SUCH_RECORD, NO_SUCH_VAR, NO_VAR_SELECTED, NO_VARS_IN_CDF, NO_WRITE_ACCESS, NONE_CHECKSUM, NOT_A_CDF, NOT_A_CDF_OR_NOT_SUPPORTED, NOVARY, NULL_, OPEN_, OPTIMAL_ENCODING_TREES, OTHER_CHECKSUM, PAD_SPARSERECORDS, PPC_DECODING, PPC_ENCODING, PRECEEDING_RECORDS_ALLOCATED, PREV_SPARSERECORDS, PUT_, READ_ONLY_DISTRIBUTION, READ_ONLY_MODE, READONLYoff, READONLYon, rENTRY_, rENTRY_DATA_, rENTRY_DATASPEC_, rENTRY_DATATYPE_, rENTRY_EXISTENCE_, rENTRY_NAME_, rENTRY_NUMELEMS_, RLE_COMPRESSION, RLE_OF_ZEROs, ROW_MAJOR, rVAR_, rVAR_ALLOCATEBLOCK_, rVAR_ALLOCATEDFROM_, rVAR_ALLOCATEDTO_, rVAR_ALLOCATERECS_, rVAR_BLOCKINGFACTOR_, rVAR_CACHESIZE_, rVAR_COMPRESSION_, rVAR_DATA_, rVAR_DATASPEC_, rVAR_DATATYPE_, rVAR_DIMVARYS_, rVAR_EXISTENCE_, rVAR_HYPERDATA_, rVAR_INITIALRECS_, rVAR_MAXallocREC_, rVAR_MAXREC_, rVAR_NAME_, rVAR_nINDEXENTRIES_, rVAR_nINDEXLEVELS_, rVAR_nINDEXRECORDS_, rVAR_NUMallocRECS_, rVAR_NUMBER_, rVAR_NUMELEMS_, rVAR_NUMRECS_, rVAR_PADVALUE_, rVAR_RECORDS_, rVAR_RECVARY_, rVAR_RESERVEPERCENT_, rVAR_SEQDATA_, rVAR_SEQPOS_, rVAR_SPARSEARRAYS_, rVAR_SPARSERECORDS_, rVARs_CACHESIZE_, rVARs_DIMCOUNTS_, rVARs_DIMINDICES_, rVARs_DIMINTERVALS_, rVARs_DIMSIZES_, rVARs_MAXREC_, rVARs_NUMDIMS_, rVARs_RECCOUNT_, rVARs_RECDATA_, rVARs_RECINTERVAL_, rVARs_RECNUMBER_, SAVE_, SCRATCH_CREATE_ERROR, SCRATCH_DELETE_ERROR, SCRATCH_READ_ERROR, SCRATCH_WRITE_ERROR, SELECT_, SGi_DECODING, SGi_ENCODING, SINGLE_FILE, SINGLE_FILE_FORMAT, SOME_ALREADY_ALLOCATED, STAGE_CACHESIZE_, STATUS_TEXT_, SUN_DECODING, SUN_ENCODING, TOO_MANY_PARMS, TOO_MANY_VARS, TT2000_0_STRING_LEN, TT2000_1_STRING_LEN, TT2000_2_STRING_LEN, TT2000_3_STRING_LEN, TT2000_TIME_ERROR, UNKNOWN_COMPRESSION, UNKNOWN_SPARSENESS, UNSUPPORTED_OPERATION, VALIDATE_, VALIDATEFILEoff, VALIDATEFILEon, VAR_ALREADY_CLOSED, VAR_CLOSE_ERROR, VAR_CREATE_ERROR, VAR_DELETE_ERROR, VAR_EXISTS, VAR_NAME_TRUNC, VAR_OPEN_ERROR, VAR_READ_ERROR, VAR_SAVE_ERROR, VAR_WRITE_ERROR, VARIABLE_SCOPE, VARY, VAX_DECODING, VAX_ENCODING, VIRTUAL_RECORD_DATA, zENTRY_, zENTRY_DATA_, zENTRY_DATASPEC_, zENTRY_DATATYPE_, zENTRY_EXISTENCE_, zENTRY_NAME_, zENTRY_NUMELEMS_, zMODEoff, zMODEon1, zMODEon2, zVAR_, zVAR_ALLOCATEBLOCK_, zVAR_ALLOCATEDFROM_, zVAR_ALLOCATEDTO_, zVAR_ALLOCATERECS_, zVAR_BLOCKINGFACTOR_, zVAR_CACHESIZE_, zVAR_COMPRESSION_, zVAR_DATA_, zVAR_DATASPEC_, zVAR_DATATYPE_, zVAR_DIMCOUNTS_, zVAR_DIMINDICES_, zVAR_DIMINTERVALS_, zVAR_DIMSIZES_, zVAR_DIMVARYS_, zVAR_EXISTENCE_, zVAR_HYPERDATA_, zVAR_INITIALRECS_, zVAR_MAXallocREC_, zVAR_MAXREC_, zVAR_NAME_, zVAR_nINDEXENTRIES_, zVAR_nINDEXLEVELS_, zVAR_nINDEXRECORDS_, zVAR_NUMallocRECS_, zVAR_NUMBER_, zVAR_NUMDIMS_, zVAR_NUMELEMS_, zVAR_NUMRECS_, zVAR_PADVALUE_, zVAR_RECCOUNT_, zVAR_RECINTERVAL_, zVAR_RECNUMBER_, zVAR_RECORDS_, zVAR_RECVARY_, zVAR_RESERVEPERCENT_, zVAR_SEQDATA_, zVAR_SEQPOS_, zVAR_SPARSEARRAYS_, zVAR_SPARSERECORDS_, zVARs_CACHESIZE_, zVARs_MAXREC_, zVARs_RECDATA_, zVARs_RECNUMBER_

Constructor Summary
`CDFUtils()`

Method Summary
`static boolean`	`cdfFileExists(java.lang.String fileName)` Checks the existence of the given CDF file name.
`static long`	`getDataTypeValue(java.lang.String cdfDataType)` Gets the long value of the given CDF data type in string.
`static long`	`getLongChecksum(java.lang.String checksum)` Gets the long value of the given CDF's checksum in string.
`static long`	`getLongCompressionType(java.lang.String compressionType)` Gets the long representation of the given CDF compression type in string.
`static long`	`getLongEncoding(java.lang.String encodingType)` Gets the long value of the given CDF encoding type in string.
`static long`	`getLongFormat(java.lang.String formatType)` Gets the long value of the given CDF file format in string.
`static long`	`getLongMajority(java.lang.String majorityType)` Gets the long value of the given CDF majority.
`static long`	`getLongSparseRecord(java.lang.String sparseRecordType)` Gets the long value of the given sparse record type in string.
`static long`	`getNumElements(long dataType, java.lang.Object data)` Gets the number of elements contained in the given data object.
`static java.lang.String`	`getSignature(java.lang.Object obj)` Gets the java signature of the given object.
`static java.lang.String`	`getStringChecksum(CDF cdf)` Gets the string value of the given CDF's checksum.
`static java.lang.String`	`getStringChecksum(long checksumType)` Gets the string value of the given CDF's checksum.
`static java.lang.String`	`getStringCompressionType(CDF cdf)` Gets the string representation of the given CDF file's compression type.
`static java.lang.String`	`getStringCompressionType(long compressionType)` Gets the string representation of the given CDF compression type.
`static java.lang.String`	`getStringCompressionType(Variable var)` Gets the string representation of the given variable's compression type.
`static java.lang.String`	`getStringData(java.lang.Object data)` Returns the string value of the given data.
`static java.lang.String`	`getStringData(java.lang.Object data, int epochType)` Returns the string value of the given data.
`static java.lang.String`	`getStringData(java.lang.Object data, java.lang.String separator)` returns the string of the value of the given data.
`static java.lang.String`	`getStringData(java.lang.Object data, java.lang.String separator, int epochType)` returns the string of the value of the given data.
`static java.lang.String`	`getStringDataType(Entry entry)` Gets the string value of the CDF data type for the given entry.
`static java.lang.String`	`getStringDataType(long cdfDataType)` Gets the string representation of the given CDF data type.
`static java.lang.String`	`getStringDataType(Variable var)` Gets the string value of the CDF data type for the given variable.
`static java.lang.String`	`getStringDecoding(CDF cdf)` Gets the string value of the given CDF file's decoding type.
`static java.lang.String`	`getStringDecoding(long decodingType)` Gets the string value of the given CDF decoding type .
`static java.lang.String`	`getStringEncoding(CDF cdf)` Get the string value of the given CDF's encoding type.
`static java.lang.String`	`getStringEncoding(long encodingType)` Gets the string value of the given CDF encoding type.
`static java.lang.String`	`getStringFormat(CDF cdf)` Gets the string value of the given CDF's file format.
`static java.lang.String`	`getStringFormat(long formatType)` Gets the string value of the given CDF's file format.
`static java.lang.String`	`getStringMajority(CDF cdf)` Gets the string value of the given CDF file's majority.
`static java.lang.String`	`getStringMajority(long majorityType)` Gets the string value of the given CDF majority.
`static java.lang.String`	`getStringSparseRecord(long sparseRecordType)` Gets the string value of the given sparse record type.
`static java.lang.String`	`getStringSparseRecord(Variable var)` Gets the string value of the given variable's sparse record type.
`static void`	`printData(java.lang.Object data)` Prints the value of the given data on the screen.
`static void`	`printData(java.lang.Object data, int which)` Prints the value of the given data on the screen.
`static void`	`printData(java.lang.Object data, int which, boolean iso8601)` Prints the value of the given data on the screen.
`static void`	`printData(java.lang.Object data, java.io.PrintWriter outWriter)` Prints the value of the given data to the place designated by PrintWriter that can be a file, Sysem.out, System.err, and etc.
`static void`	`printData(java.lang.Object data, java.io.PrintWriter outWriter, int which)` Prints the value of the given data to the place designated by PrintWriter that can be a file, Sysem.out, System.err, and etc.
`static void`	`printData(java.lang.Object data, java.io.PrintWriter outWriter, int which, boolean iso8601)` Prints the value of the given data to the place designated by PrintWriter that can be a file, Sysem.out, System.err, and etc.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

CDFUtils

public CDFUtils()

Method Detail

getSignature

public static java.lang.String getSignature(java.lang.Object obj)

Gets the java signature of the given object.

NOTE: Java primitive data types (e.g. int, long, byte, etc.) are not Objects. Thus they must be passed-in as an Object by using a wrapper (e.g. Integer(23)).

Signature Java Programming Language Type --------- ------------------------------ [Z array of boolean [B array of byte [C array of char [S array of short [I array of int [J array of long [F array of float [D array of double

L fully-qualified-class fully-qualified class L fully-qualified-class; array of fully-qualified class java.lang.Boolean Boolean Ljava.lang.Boolean; array of Boolean java.lang.Byte Byte Ljava.lang.Byte; array of Byte java.lang.Short Short Ljava.lang.Short; array of Short java.lang.Integer Integer Ljava.lang.Integer; array of Integer java.lang.Long Long Ljava.lang.Long; array of Long java.lang.Float Float Ljava.lang.Float; array of Float java.lang.Double Double Ljava.lang.Double; array of Double java.lang.String String Ljava.lang.String; array of String

Parameters:: obj - the object from which Java signature is retrieved
Returns:: Java signature of the given object

getNumElements

public static long getNumElements(long dataType,
                                  java.lang.Object data)
                           throws CDFException

Gets the number of elements contained in the given data object.

Parameters:: dataType - the CDF data type of the object to be examined; data - the data object to be examined
Returns:: If the data is a string: number of characters in the string
If the data is an array: number of elements in the array
Otherwise: 1
Throws:: CDFException - if a problem occurs getting the number of elements

printData

public static void printData(java.lang.Object data)

Prints the value of the given data on the screen. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be printed

printData

public static void printData(java.lang.Object data,
                             int which,
                             boolean iso8601)

Prints the value of the given data on the screen. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be printed; which - the Epoch data type data indicator 1 if CDF_EPOCH, 2 if CDF_EPOCH16 or 3 if CDF_TIME_TT2000; iso8601 - the ISO 8601 indicator for EPOCH data

printData

public static void printData(java.lang.Object data,
                             int which)

Prints the value of the given data on the screen. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be printed; which - the Epoch data type data indicator 1 if CDF_EPOCH, 2 if CDF_EPOCH16 or 3 if CDF_TIME_TT2000

printData

public static void printData(java.lang.Object data,
                             java.io.PrintWriter outWriter)

Prints the value of the given data to the place designated by PrintWriter that can be a file, Sysem.out, System.err, and etc. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

The following example will send the contents of the given data to "myoutput.dat".

     OutputStreamWriter outWriter = null;
     PrintWriter out = null;
     try {
          outWriter = new OutputStreamWriter("myoutput.dat", "UTF-8");
          out = new PrintWriter(outWriter, true);
     } catch (Exception e) {
         System.out.println ("Exception occurred: "+e);
     }
     CDFUtils.printData (data, out);

Parameters:: data - the data to be printed; outWriter - the print writer to which formatted representations of the object/data is printed as a text-output stream

printData

public static void printData(java.lang.Object data,
                             java.io.PrintWriter outWriter,
                             int which)

Parameters:: data - the data to be printed; outWriter - the print writer to which formatted representations of the object/data is printed as a text-output stream; which - the Epoch data type data indicator 1 if CDF_EPOCH, 2 if CDF_EPOCH16 or 3 if CDF_TIME_TT2000

printData

public static void printData(java.lang.Object data,
                             java.io.PrintWriter outWriter,
                             int which,
                             boolean iso8601)

Parameters:: data - the data to be printed; outWriter - the print writer to which formatted representations of the object/data is printed as a text-output stream; which - the Epoch data type data indicator 1 if CDF_EPOCH, 2 if CDF_EPOCH16 or 3 if CDF_TIME_TT2000; iso8601 - the ISO 8601 indicator for EPOCH data

getStringData

public static java.lang.String getStringData(java.lang.Object data)

Returns the string value of the given data. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be parsed
Returns:: The string value of the given data/object.
If the data is an array, its elements are delimited by a space.

getStringData

public static java.lang.String getStringData(java.lang.Object data,
                                             int epochType)

Returns the string value of the given data. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be parsed; epochType - epoch type indicator (==1 CDF_EPOCH, ==2 CDF_EPOCH16, ==0 others)
Returns:: The string value of the given data/object.
If the data is an array, its elements are delimited by a space.

getStringData

public static java.lang.String getStringData(java.lang.Object data,
                                             java.lang.String separator)

returns the string of the value of the given data. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be parsed; separator - the delimiter for array elements
Returns:: The string value of the given data/object.
If the data is an array, its elements are delimited by the user defined separator.

getStringData

public static java.lang.String getStringData(java.lang.Object data,
                                             java.lang.String separator,
                                             int epochType)

returns the string of the value of the given data. Data can be a java primitive data type, Java Object (non-array), or 1-dimensional array of primitive Java data type.

Parameters:: data - the data to be parsed; separator - the delimiter for array elements; epochType - Epoch or Epoch16 data type indicator
== 1 for EPOCH, == 2 for EPOCH16, == 3 for TT2000, == 0 for other data types
Returns:: The string value of the given data/object.
If the data is an array, its elements are delimited by the user defined separator.

getStringDataType

public static java.lang.String getStringDataType(Variable var)

Gets the string value of the CDF data type for the given variable.

Parameters:: var - the CDF variable to be examined
Returns:: See getStringDataType (long cdfDataType) for possible return values.

getStringDataType

public static java.lang.String getStringDataType(Entry entry)

Gets the string value of the CDF data type for the given entry.

Parameters:: entry - the entry to be examined
Returns:: String representation of the entry's CDF data type. See getStringDataType (long cdfDataType) for possible return values.

getStringDataType

public static java.lang.String getStringDataType(long cdfDataType)

Gets the string representation of the given CDF data type.

Parameters:

cdfDataType - the CDF data type to be examined and translated

It should be one of the following:

CDF_BYTE
CDF_CHAR
CDF_UCHAR
CDF_INT1
CDF_UINT1
CDF_INT2
CDF_UINT2
CDF_INT4
CDF_UINT8
CDF_INT8
CDF_REAL4
CDF_FLOAT
CDF_REAL8
CDF_DOUBLE
CDF_EPOCH
CDF_EPOCH16
CDF_TIME_TT2000

Returns:

String representation of cdfDataType. The returned value is one of the valid values describe above for cdfDataType. "UNKNOWN" is returned if invalid cdfDataType is given.

getDataTypeValue

public static long getDataTypeValue(java.lang.String cdfDataType)

Gets the long value of the given CDF data type in string. This is a reverse function from getStringDataType.

Parameters:

cdfDataType - the string CDF data type to be examined and translated. It should be one of the following values:

CDF_BYTE
CDF_CHAR
CDF_UCHAR
CDF_INT1
CDF_UINT1
CDF_INT2
CDF_UINT2
CDF_INT4
CDF_UINT4
CDF_INT8
CDF_REAL4
CDF_FLOAT
CDF_REAL8
CDF_DOUBLE
CDF_EPOCH
CDF_EPOCH16
CDF_TIME_TT2000

Returns:

long representation of cdfDataType. The returned value is one of the valid values described above for cdfDataType. -1 is returned if invalid cdfDataType is given.

getStringCompressionType

public static java.lang.String getStringCompressionType(long compressionType)

Gets the string representation of the given CDF compression type.

Parameters:

compressionType - the CDF compression type to be translated. it should be one of the following:

NO_COMPRESSION
RLE_COMPRESSION
HUFF_COMPRESSION
AHUFF_COMPRESSION
GZIP_COMPRESSION

Returns:

String representation of compressionType. The returned value is one of the following:

NONE
RLE
Huffman
Adaptive Huffman
GZIP
UNKNOWN (for unknown compressionType)

getLongCompressionType

public static long getLongCompressionType(java.lang.String compressionType)

Gets the long representation of the given CDF compression type in string.

Parameters:

compressionType - the CDF compression type to be translated. It should be one of the following:

NONE
RLE
Huffman
Adaptive Huffman
GZIP

Returns:

long representation of compressionType. The returned value is one of the following:

NO_COMPRESSION
RLE_COMPRESSION
HUFF_COMPRESSION
AHUFF_COMPRESSION
GZIP_COMPRESSION
-1 (for unknown compressionType)

getStringCompressionType

public static java.lang.String getStringCompressionType(Variable var)

Gets the string representation of the given variable's compression type.

Parameters:: var - the variable to be examined
Returns:: string representation of the given variable's compression type. See getStringCompressionType(long compressionType) for possible return values.

getStringCompressionType

public static java.lang.String getStringCompressionType(CDF cdf)

Gets the string representation of the given CDF file's compression type.

Parameters:: cdf - the CDF to be examined
Returns:: string representation of the given CDF file's compression type. See getStringCompressionType(long compressionType) for possible return values.

getStringEncoding

public static java.lang.String getStringEncoding(long encodingType)

Gets the string value of the given CDF encoding type.

Parameters:

encodingType - the CDF encoding type to be examined. It should be one of the following:

NETWORK_ENCODING
SUN_ENCODING
DECSTATION_ENCODING
SGi_ENCODING
IBMPC_ENCODING
IBMRS_ENCODING
HOST_ENCODING
PPC_ENCODING
HP_ENCODING
NeXT_ENCODING
ALPHAOSF1_ENCODING
ALPHAVMSd_ENCODING
ALPHAVMSg_ENCODING
ALPHAVMSi_ENCODING

Returns:

string representation of encodingType. The returned value is one of the following:

NETWORK
SUN
DECSTATION
SGi
IBMPC
IBMRS
HOST
PPC
HP
NeXT
ALPHAOSF1
ALPHAVMSd
ALPHAVMSg
ALPHAVMSi
UNKNOWN (for unknown encodingType)

getLongEncoding

public static long getLongEncoding(java.lang.String encodingType)

Gets the long value of the given CDF encoding type in string.

Parameters:

encodingType - the CDF encoding type to be examined. It should be one of the following:

NETWORK
SUN
DECSTATION
SGi
IBMPC
IBMRS
HOST
PPC
HP
NeXT
ALPHAOSF1
ALPHAVMSd
ALPHAVMSg
ALPHAVMSi

Returns:

long representation of encodingType. The returned value is one of the following:

NETWORK_ENCODING
SUN_ENCODING
DECSTATION_ENCODING
SGi_ENCODING
IBMPC_ENCODING
IBMRS_ENCODING
HOST_ENCODING
PPC_ENCODING
HP_ENCODING
NeXT_ENCODING
ALPHAOSF1_ENCODING
ALPHAVMSd_ENCODING
ALPHAVMSg_ENCODING
ALPHAVMSi_ENCODING
-1 (for unknown encodingType)

getStringEncoding

public static java.lang.String getStringEncoding(CDF cdf)

Get the string value of the given CDF's encoding type.

Parameters:: cdf - the CDF to be examined
Returns:: string representation of the given CDF's encoding type. See getStringEncoding(long encodingType) for possible return values.

getStringDecoding

public static java.lang.String getStringDecoding(long decodingType)
                                          throws CDFException

Gets the string value of the given CDF decoding type

Parameters:

decodingType - the CDF decoding type to be examined. It should be one of the following:

NETWORK_DECODING
SUN_DECODING
DECSTATION_DECODING
SGi_DECODING
IBMPC_DECODING
IBMRS_DECODING
HOST_DECODING
PPC_DECODING
HP_DECODING
NeXT_DECODING
ALPHAOSF1_DECODING
ALPHAVMSd_DECODING
ALPHAVMSg_DECODING
ALPHAVMSi_DECODING
-1 (for unknown encodingType)

Returns:

string representation of decodingType. See getStringEncoding (long encodingType) for possible return values.

Throws:

CDFException - if a problem occurs getting the string value of the given decoding type

getStringDecoding

public static java.lang.String getStringDecoding(CDF cdf)
                                          throws CDFException

Gets the string value of the given CDF file's decoding type.

Parameters:: cdf - the CDF to be examined
Returns:: string representation of the given CDF file's decoding type. See getStringEncoding (long encodingType) for possible return values.
Throws:: CDFException - if a problem occurs getting the value of the decoding type defined for the given CDF

getStringMajority

public static java.lang.String getStringMajority(long majorityType)

Gets the string value of the given CDF majority.

Parameters:

majorityType - the CDF majority to be translated

Returns:

string representation of majorityType. The returned value is one of the following:

ROW
COLUMN
UNKNOWN (for unknown majorityType)

getLongMajority

public static long getLongMajority(java.lang.String majorityType)

Gets the long value of the given CDF majority.

Parameters:

majorityType - the CDF majority to be translated. It should be either ROW or COLUMN

Returns:

long representation of majorityType. The returned value is one of the following:

ROW_MAJOR
COLUMN_MAJOR
-1 (for unknown majorityType)

getStringMajority

public static java.lang.String getStringMajority(CDF cdf)

Gets the string value of the given CDF file's majority.

Parameters:

cdf - the CDF to be examined

Returns:

string representation of the given CDF file's majority. The returned value is one of the following:

ROW
COLUMN

getStringFormat

public static java.lang.String getStringFormat(long formatType)

Gets the string value of the given CDF's file format.

Parameters:: formatType - the CDF file format to be translated. It should be either SINGLE or MULTI
Returns:: string representation of formatType. The returned value is either SINGLE, MULTI, or UNKNOWN.

getLongFormat

public static long getLongFormat(java.lang.String formatType)

Gets the long value of the given CDF file format in string.

Parameters:

formatType - the CDF file format to be translated. It should be either SINGLE or MULTI.

Returns:

long representation of formatType. The returned value is one of the following:

SINGLE_FILE
MULTI_FILE
-1 (for unknown format type)

getStringFormat

public static java.lang.String getStringFormat(CDF cdf)

Gets the string value of the given CDF's file format.

Parameters:: cdf - the CDF to be examined
Returns:: string representation of given CDF's file format. The returned value is either SINGLE, MULTI, or UNKNOWN.

getStringSparseRecord

public static java.lang.String getStringSparseRecord(long sparseRecordType)

Gets the string value of the given sparse record type.

Parameters:

sparseRecordType - the sparse record type to be translated. It should be one of the following:

NO_SPARSERECORDS
PAD_SPARSERECORDS
PREV_SPARSERECORDS

Returns:

string representation of sparseRecordType. The returned value is one of the following:

None
PAD
PREV
UNKNOWN

getLongChecksum

public static long getLongChecksum(java.lang.String checksum)

Gets the long value of the given CDF's checksum in string.

Parameters:: checksum - the checksum string of which to be translated.
Returns:: long value of checksum type. The returned value is either NONE_CHECKSUM, MD5_CHECKSUM, or OTHER_CHECKSUM.

getStringChecksum

public static java.lang.String getStringChecksum(CDF cdf)

Gets the string value of the given CDF's checksum.

Parameters:: cdf - the CDF with which its checksum to be translated.
Returns:: string representation of checksum type. The returned value is either NONE, MD5, or OTHER.

getStringChecksum

public static java.lang.String getStringChecksum(long checksumType)

Gets the string value of the given CDF's checksum.

Parameters:: checksumType - the CDF checksum to be translated. It should be either NO_CHECKSUM (or NONE_CHECKSUM) or MD5_CHECKSUM
Returns:: string representation of checksumType. The returned value is either NONE, MD5, or OTHER.

getLongSparseRecord

public static long getLongSparseRecord(java.lang.String sparseRecordType)

Gets the long value of the given sparse record type in string.

Parameters:

sparseRecordType - the sparse record type to be translated. It should be one of the following:

None
PAD or sRecords.PAD
PREV or sRecords.PREV

Returns:

long representation of sparseRecordType. The returned value is one of the following:

NO_SPARSERECORDS
PAD_SPARSERECORDS
PREV_SPARSERECORDS
-1 (for unknown sparse record type)

getStringSparseRecord

public static java.lang.String getStringSparseRecord(Variable var)

Gets the string value of the given variable's sparse record type.

Parameters:

var - the variable to be examined

Returns:

string representation of the given variable's sparse record type. The returned value is one of the following:

None
PAD
PREV
UNKNOWN

cdfFileExists

public static boolean cdfFileExists(java.lang.String fileName)

Checks the existence of the given CDF file name. If the file name doesn't have ".cdf" file extension, it adds ".cdf" suffix at the end of the file name before checking the existence of the file. If the file exists in the current directory, it returns TRUE. Otherwise, FALSE is returned.

Parameters:: fileName - the name of the CDF file to be checked for existence
Returns:: true - if fileName exists in the current directory
false - if fileName doesn't exist in the current directory

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gsfc.nssdc.cdf.util Class CDFUtils

CDFUtils

getSignature

getNumElements

printData

printData

printData

printData

printData

printData

getStringData

getStringData

getStringData

getStringData

getStringDataType

getStringDataType

getStringDataType

getDataTypeValue

getStringCompressionType

getLongCompressionType

getStringCompressionType

getStringCompressionType

getStringEncoding

getLongEncoding

getStringEncoding

getStringDecoding

getStringDecoding

getStringMajority

getLongMajority

getStringMajority

getStringFormat

getLongFormat

getStringFormat

getStringSparseRecord

getLongChecksum

getStringChecksum

getStringChecksum

getLongSparseRecord

getStringSparseRecord

cdfFileExists

gsfc.nssdc.cdf.util
Class CDFUtils