Package ghidra.program.database.map
Class AddressIndexPrimaryKeyIterator
- java.lang.Object
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- ghidra.program.database.map.AddressIndexPrimaryKeyIterator
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- All Implemented Interfaces:
DBFieldIterator
public class AddressIndexPrimaryKeyIterator extends java.lang.Object implements DBFieldIterator
Long iterator over indexed addresses. The longs are primary keys returned ordered and restrained by the address field they contain
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Constructor Summary
Constructors Constructor Description AddressIndexPrimaryKeyIterator()
Empty iterator constructorAddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, boolean atStart)
Constructs a new AddressIndexPrimaryKeyIterator.AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, Address start, boolean before)
Constructs a new AddressIndexPrimaryKeyIterator starting at a given address.AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, Address minAddr, Address maxAddr, boolean atStart)
Constructs a new AddressIndexPrimaryKeyIterator for a range of addresses.AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, AddressSetView set, boolean atStart)
Constructs a new AddressIndexPrimaryKeyIterator for a set of addresses.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
delete()
Delete the last record(s) associated with the last Field value read via the next or previous methods.boolean
hasNext()
Return true if a Field is available in the forward direction.boolean
hasPrevious()
Return true if a Field is available in the reverse directionField
next()
Return the next Field value or null if one is not available.Field
previous()
Return the previous Field value or null if one is not available.
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Constructor Detail
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AddressIndexPrimaryKeyIterator
public AddressIndexPrimaryKeyIterator()
Empty iterator constructor
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AddressIndexPrimaryKeyIterator
public AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, boolean atStart) throws java.io.IOException
Constructs a new AddressIndexPrimaryKeyIterator. Memory addresses encoded as Absolute are not included.- Parameters:
table
- the database table containing indexed addresses.indexCol
- the column that contains indexed addresses.addrMap
- the address mapatStart
- if true, iterates forward, otherwise iterates backwards.- Throws:
java.io.IOException
- if a database io error occurs.
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AddressIndexPrimaryKeyIterator
public AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, Address minAddr, Address maxAddr, boolean atStart) throws java.io.IOException
Constructs a new AddressIndexPrimaryKeyIterator for a range of addresses. Memory addresses encoded as Absolute are not included.- Parameters:
table
- the database table containing indexed addresses.indexCol
- the column that contains indexed addresses.addrMap
- the address mapminAddr
- the first address in the range to iterate over.maxAddr
- the last address in the range to iterator over.atStart
- if true, iterates forward, otherwise iterates backwards.- Throws:
java.io.IOException
- if a database io error occurs.
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AddressIndexPrimaryKeyIterator
public AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, AddressSetView set, boolean atStart) throws java.io.IOException
Constructs a new AddressIndexPrimaryKeyIterator for a set of addresses. Memory addresses encoded as Absolute are not included.- Parameters:
table
- the database table containing indexed addresses.indexCol
- the column that contains indexed addresses.addrMap
- the address mapset
- the set of addresses to iterator over.atStart
- if true, iterates forward, otherwise iterates backwards.- Throws:
java.io.IOException
- if a database io error occurs.
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AddressIndexPrimaryKeyIterator
public AddressIndexPrimaryKeyIterator(Table table, int indexCol, AddressMap addrMap, Address start, boolean before) throws java.io.IOException
Constructs a new AddressIndexPrimaryKeyIterator starting at a given address. Memory addresses encoded as Absolute are not included.- Parameters:
table
- the database table containing indexed addresses.indexCol
- the column that contains indexed addresses.addrMap
- the address mapstart
- the starting address for the iterator.before
- if true, positions the iterator before start, otherwise positions it after start.- Throws:
java.io.IOException
- if a database io error occurs.
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Method Detail
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hasNext
public boolean hasNext() throws java.io.IOException
Description copied from interface:DBFieldIterator
Return true if a Field is available in the forward direction.- Specified by:
hasNext
in interfaceDBFieldIterator
- Throws:
java.io.IOException
- thrown if an IO error occurs
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hasPrevious
public boolean hasPrevious() throws java.io.IOException
Description copied from interface:DBFieldIterator
Return true if a Field is available in the reverse direction- Specified by:
hasPrevious
in interfaceDBFieldIterator
- Throws:
java.io.IOException
- thrown if an IO error occurs
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next
public Field next() throws java.io.IOException
Description copied from interface:DBFieldIterator
Return the next Field value or null if one is not available.- Specified by:
next
in interfaceDBFieldIterator
- Throws:
java.io.IOException
- thrown if an IO error occurs
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previous
public Field previous() throws java.io.IOException
Description copied from interface:DBFieldIterator
Return the previous Field value or null if one is not available.- Specified by:
previous
in interfaceDBFieldIterator
- Throws:
java.io.IOException
- thrown if an IO error occurs
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delete
public boolean delete() throws java.io.IOException
Description copied from interface:DBFieldIterator
Delete the last record(s) associated with the last Field value read via the next or previous methods.- Specified by:
delete
in interfaceDBFieldIterator
- Returns:
- true if record(s) was successfully deleted.
- Throws:
java.io.IOException
- thrown if an IO error occurs.
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