Ion Java 1.11.10 · com.amazon.ion.system.SimpleCatalog

Modifier and Type	Field and Description
private Map<String, TreeMap<Integer, SymbolTable>>	myTablesByName

Access	Constructor and Description
public	SimpleCatalog()

Method Summary

Modifier and Type	Method and Description
pack-priv static Integer	bestMatch(int requestedVersion, Iterable<Integer> availableVersions)
public SymbolTable	getTable(String identifies the desired symbol table. name) Implements com.amazon.ion.IonCatalog.getTable. Gets a symbol table with a specific name and the highest version possible.
public SymbolTable	getTable(String name, int version) Implements com.amazon.ion.IonCatalog.getTable. Gets a desired symbol table from this catalog, using an exact match if possible.
public Iterator<SymbolTable>	Returns: a non-null, but potentially empty, iterator. iterator() Implements java.lang.Iterable.iterator. Constructs an iterator that enumerates all of the shared symbol tables in this catalog, at the time of method invocation.
public void	putTable(SymbolTable must be shared but not a system table or substitute table. table) Implements com.amazon.ion.IonMutableCatalog.putTable. Adds a symbol table to this catalog.
public SymbolTable	Returns: the removed table, or `null` if this catalog has no matching table. removeTable(String name, int version) Removes a symbol table from this catalog.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

myTablesByName	back to summary
private Map<String, TreeMap<Integer, SymbolTable>> myTablesByName

SimpleCatalog	back to summary
public SimpleCatalog()

Method Detail

bestMatch	back to summary
pack-priv static Integer bestMatch(int requestedVersion, Iterable<Integer> availableVersions)

getTable back to summary

getTable	back to summary
public SymbolTable getTable(String name) Implements com.amazon.ion.IonCatalog.getTable. Doc from com.amazon.ion.IonCatalog.getTable. Gets a symbol table with a specific name and the highest version possible. Parameters name:String identifies the desired symbol table. Returns:SymbolTable a shared symbol table with the given name, or `null` if this catalog has no table with the name.

public SymbolTable getTable(String name)

Implements com.amazon.ion.IonCatalog.getTable.

Doc from com.amazon.ion.IonCatalog.getTable.

Gets a symbol table with a specific name and the highest version possible.

Parameters

name:String: identifies the desired symbol table.

Returns:SymbolTable

a shared symbol table with the given name, or null if this catalog has no table with the name.

getTable back to summary

getTable	back to summary
public SymbolTable getTable(String name, int version) Implements com.amazon.ion.IonCatalog.getTable. Doc from com.amazon.ion.IonCatalog.getTable. Gets a desired symbol table from this catalog, using an exact match if possible. Implentations must make a best effort to find an exact match. If an exact match cannot be found, then this method must make a best effort to find the best match available. Returns:SymbolTable the shared symbol table with the given name and version, when an exact match is possible. Otherwise, returns the lowest possible version larger than requested. Otherwise, return the largest possible version lower than requested. If no table with the name can be found, then this method returns `null`.

public SymbolTable getTable(String name, int version)

Implements com.amazon.ion.IonCatalog.getTable.

Doc from com.amazon.ion.IonCatalog.getTable.

Gets a desired symbol table from this catalog, using an exact match if possible.

Implentations must make a best effort to find an exact match. If an exact match cannot be found, then this method must make a best effort to find the best match available.

Returns:SymbolTable: the shared symbol table with the given name and version, when an exact match is possible. Otherwise, returns the lowest possible version larger than requested. Otherwise, return the largest possible version lower than requested. If no table with the name can be found, then this method returns null.

iterator	back to summary
public Iterator<SymbolTable> iterator() Implements java.lang.Iterable.iterator. Constructs an iterator that enumerates all of the shared symbol tables in this catalog, at the time of method invocation. The result represents a snapshot of the state of this catalog. Returns:Iterator<SymbolTable> a non-null, but potentially empty, iterator.

iterator

back to summary

public Iterator<SymbolTable> iterator()

Implements java.lang.Iterable.iterator.

Constructs an iterator that enumerates all of the shared symbol tables in this catalog, at the time of method invocation. The result represents a snapshot of the state of this catalog.

Returns:Iterator<SymbolTable>: a non-null, but potentially empty, iterator.

putTable	back to summary
public void putTable(SymbolTable table) Implements com.amazon.ion.IonMutableCatalog.putTable. Doc from com.amazon.ion.IonMutableCatalog.putTable. Adds a symbol table to this catalog. This interface does not define the behavior of this method if this catalog already contains a table with the same name and version. Parameters table:SymbolTable must be shared but not a system table or substitute table.

putTable

back to summary

public void putTable(SymbolTable table)

Implements com.amazon.ion.IonMutableCatalog.putTable.

Doc from com.amazon.ion.IonMutableCatalog.putTable.

Adds a symbol table to this catalog. This interface does not define the behavior of this method if this catalog already contains a table with the same name and version.

Parameters

table:SymbolTable: must be shared but not a system table or substitute table.

removeTable back to summary

removeTable	back to summary
public SymbolTable removeTable(String name, int version) Removes a symbol table from this catalog. Returns:SymbolTable the removed table, or `null` if this catalog has no matching table.

public SymbolTable removeTable(String name, int version)

Removes a symbol table from this catalog.

Returns:SymbolTable: the removed table, or null if this catalog has no matching table.

public Class SimpleCatalog

Field Summary

Constructor Summary

Method Summary

Field Detail

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Method Detail