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class SIMPLE_BACKGROUND_JOB
Summary
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Describe a job to be executed in the background, when there is nothing more important to do. Such a job is ready to run at any time.
Direct parents
Inherit list: BACKGROUND_JOB
Class invariant
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Overview
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Creation features
{ANY}
Features
{ANY}
{LOOP_ITEM}
{}
{LOOP_ITEM}
{JOB, LOOP_ITEM}
{LOOP_ITEM}
Maximum:
{}
Minimum:
{}
Bits:
{}
set_work (t: FUNCTION[TUPLE, BOOLEAN], tr: PROCEDURE[TUPLE], prio: INTEGER_32)
effective procedure
{ANY}
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t has to return True while continue
done: BOOLEAN
writable attribute
{LOOP_ITEM}
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done returns True when the job is finished.
continue
effective procedure
{LOOP_ITEM}
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Continue to do the job.
restart
effective procedure
{LOOP_ITEM}
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Configure the job like in its initial state.
writable attribute
{}
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task_restart: PROCEDURE[TUPLE]
writable attribute
{}
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prepare (events: EVENTS_SET)
effective procedure
{LOOP_ITEM}
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Use events to describe condition that make this job ready to continue.
is_ready (events: EVENTS_SET): BOOLEAN
effective function
{LOOP_ITEM}
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Check if this job is ready to continue his work.
priority: INTEGER_32
writable attribute
{JOB, LOOP_ITEM}
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never change a job's priority after inserting it in loop_item.
infix "<" (other: JOB): BOOLEAN
effective function
{LOOP_ITEM}
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Maximum_character_code: INTEGER_16
{}
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Largest supported code for CHARACTER values.
Maximum_integer_8: INTEGER_8
is 127
constant attribute
{}
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Largest supported value of type INTEGER_8.
Maximum_integer_16: INTEGER_16
is 32767
constant attribute
{}
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Largest supported value of type INTEGER_16.
Maximum_integer: INTEGER_32
is 2147483647
constant attribute
{}
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Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_32: INTEGER_32
is 2147483647
constant attribute
{}
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Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_64: INTEGER_64
is 9223372036854775807
constant attribute
{}
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Largest supported value of type INTEGER_64.
Maximum_real_32: REAL_32
is {REAL_32 3.4028234663852885981170418348451692544e+38}
constant attribute
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL_32.
Maximum_real: REAL_64
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL.
Maximum_real_64: REAL_64
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL.
Maximum_real_80: REAL_EXTENDED
{}
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Largest supported value of type REAL_80.
Minimum_character_code: INTEGER_16
{}
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Smallest supported code for CHARACTER values.
Minimum_integer_8: INTEGER_8
is -128
constant attribute
{}
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Smallest supported value of type INTEGER_8.
Minimum_integer_16: INTEGER_16
is -32768
constant attribute
{}
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Smallest supported value of type INTEGER_16.
Minimum_integer: INTEGER_32
is -2147483648
constant attribute
{}
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Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_32: INTEGER_32
is -2147483648
constant attribute
{}
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Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_64: INTEGER_64
is -9223372036854775808
constant attribute
{}
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Smallest supported value of type INTEGER_64.
Minimum_real_32: REAL_32
is {REAL_32 -3.40282346638528859811704183484516925440e+38}
constant attribute
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL_32.
Minimum_real: REAL_64
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Minimum_real_64: REAL_64
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Minimum_real_80: REAL_64
{}
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Smallest supported value of type REAL_80.
Boolean_bits: INTEGER_32
{}
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Number of bits in a value of type BOOLEAN.
Character_bits: INTEGER_32
{}
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Number of bits in a value of type CHARACTER.
Integer_bits: INTEGER_32
{}
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Number of bits in a value of type INTEGER.
Real_bits: INTEGER_32
is 64
constant attribute
{}
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Number of bits in a value of type REAL.
Pointer_bits: INTEGER_32
{}
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Number of bits in a value of type POINTER.