Package com.ibm.jzos

Provides the primary classes for the JZOS Toolkit.

See: Description

Interface Summary

Interface	Description
BufferCompressor	Implementors of the BufferCompressor interface may be used to compress or expand discrete buffers of data.
DSCB	Common interface for the dataset control block (DSCB) structure returned from a VTOC.
MvsCommandCallback	Implement this interface to control how MVS operator commands are handled.
WtoConstants	Defines constants used by MvsConsole and WtoMessage.
ZFileConstants	Constants used by ZFile and ZFile clients.

Class Summary

Class	Description
AccessMethodServices	A class that provides a Java interface to z/OS Access Method Services (IDCAMS).
ByteUtil	Helper methods for converting to/from raw byte array data
CatalogSearch	A class that provides a Java interface to the z/OS Catalog Search Interface.
CatalogSearch.Entry	A static nested class of CatalogSearch which holds a catalog search entry.
CatalogSearchField	A wrapper around the bytes for a specific field returned from a CatalogSearch request Dataset Entry.
CompressionFactory	An abstract compression factory that can be used with different compression algorithms such as GZIP compression, INFLATE/DEFLATE, and z/Architecture CMPSC compression.
DatasetVolumeList	An object which maps the 265-byte workarea returned by the LOCATE macro, preceded by the 44-byte resolved dataset name.
DfSort	This class provides a Java wrapper around the DFSORT utility.
Enqueue	A class that provides a Java interface to the z/OS ISGENQ service.
Exec	Class for running an external process that buffers output, provides timeout control and stdout/stderr character encoding.
FileAttribute	A class with static methods for retrieving and setting USS specific file attributes.
FileAttribute.Stat	Contains USS file attribute values.
FileAttribute.Tag	Represents a USS file tag.
FileFactory	A class with static methods for building a BufferedReader, BufferedWriter, InputStream, or OutputStream on a text file or MVS dataset.
Format1DSCB	A object which maps a Format-1 DSCB (Dataset Control Block), which is a record from the VTOC that describes a MVS dataset.
Format3DSCB	A object which maps a Format-3 DSCB (Dataset Control Block), which is a record from the VTOC that describes a MVS dataset.
Format8DSCB	A object which maps a Format-8 DSCB (Dataset Control Block), which is a record from the VTOC that describes a MVS dataset.
Format9DSCB	A object which maps a Format-9 DSCB (Dataset Control Block), which is a record from the VTOC that describes a MVS dataset.
JesSymbols	Class to create, delete, or extract JES symbols using the IAZSYMBL service.
JesVsam	This class is for internal use only.
JFCB	An object which provides read-only access to a JFCB (Job File Control Block), which is information regarding an allocated DD.
JzosPermission	Simple Permission class to allow JZOS to operate with a SecurityManager.
Messages	Accessor class for externalized NLS messages in the com.ibm.jzos java package.
MvsConsole	A class with static methods to interface with the MVS console.
MvsConsoleResult	A object containing results from the MvsConsole native calls to the C library __console2() API.
MvsJobSubmitter	Class to submit a job to the internal reader, returning the jobid.
PdsDirectory	A class for opening a PDS directory using ZFile and iterating over its members.
PdsDirectory.MemberInfo	A static inner class of PdsDirectory which defines/maps a member directory entry.
Rauditx	A JNI Wrapper for r_auditx, IRRSAX00 and IRRSAX64.
RauditxMessageHeader	Mapping of r_auditx message header.
RauditxParameters	Mapping of r_auditx parameters.
RauditxRelocateHeader	Mapping of r_auditx relocate header.
RDWInputRecordStream	This class is a wrapper that returns RDW (Record Descriptor Word) delineated records from an InputStream.
RDWOutputRecordStream	This class is a wrapper that writes RDW (Record Descriptor Word) delineated records to an OutputStream.
RecordReader	This class provides record mode read access to z/OS datasets.
RecordWriter	This class provides record mode write access to z/OS datasets.
Transcoder	This class provides conversions from a source Charset (Codepage) to a target Charset.
TranscodingPrintStream	A subclass of PrintStream that sets an encoding on its OutputStreamWriter and also transcodes any write(byte[]) messages that are sent to it when it is treated as an OutputStream.
WtoMessage	A simple data object/bean for holding a WTO message and its parameters.
ZCompressor	A wrapper for the z/Architecture CMPSC instruction.
ZCompressor.Result	An instance of this inner class is returned for the continuous ZCompressor.compress(byte[], int, int, byte[], int, int) and ZCompressor.expand(byte[], int, byte[], int, int, int) methods to report the bytes and bits used in the input and output buffers.
ZCompressorInputStream	A subclass of InputStream that will expand data from an enclosed InputStream containing data that was compressed by the same z/Architecture compression dictionaries.
ZCompressorOutputStream	A subclass of OutputStream that will compress data as it writes to another OutputStream.
ZFile	JNI Wrapper for z/OS C-Library IO routines.
ZFileRecordReader	This ZFile wrapper is no longer the most efficient way to read dataset records.
ZLogstream	A JNI Wrapper for z/OS Logstreams, supporting IXGCONN (connect) and IXGWRITE (write).
ZUtil	This class provides a static interface to various z/OS native library calls, other than I/O.

Enum Summary

Enum	Description
CompressionFactory.Algorithm	An enumeration of the algorithms currently supported
JesSymbols.Level	Symbol levels with values that match the definition in IAZSYMDF.

Exception Summary

Exception	Description
EnqueueException	Exception class thrown by class Enqueue and its native code.
ErrnoException	Exception class that holds the errno and errno2 information resulting from a native call error.
JesSymbolsException	Exception class that holds a return code and message resulting from a native call to the JES Symbol Service (IAZSYMBL).
JesVsamException	Exception class used to convey JES exceptions.
RauditxException	A customized RuntimeException to carry return codes for RAuditx errors.
RcException	Exception class that holds a return code and message resulting from a native call error.
ZFileException	A customized IOException to carry detailed native file error information.
ZLogstreamException	A customized IOException to carry return codes for ZLogstream errors.

Package com.ibm.jzos Description

Provides the primary classes for the JZOS Toolkit.

For more comprehensive information on installing and using the JZOS Batch Launcher and Toolkit, refer to the JZOS Batch Launcher and Toolkit Installation and User's Guide on the JZOS Java Launcher and Toolkit Overview web site.

For additional information, also refer to the documentation and samples available on the JZOS Java Launcher and Toolkit Overview web site.