public interface SqlNameMatcher
SqlNameMatchers
Modifier and Type | Method and Description |
---|---|
java.lang.String |
bestString()
Returns the most recent match.
|
java.util.Set<java.lang.String> |
createSet()
Creates a set that has the same case-sensitivity as this matcher.
|
RelDataTypeField |
field(RelDataType rowType,
java.lang.String fieldName)
Finds a field with a given name, using the current case-sensitivity,
returning null if not found.
|
int |
frequency(java.lang.Iterable<java.lang.String> names,
java.lang.String name)
Returns how many times a string occurs in a collection.
|
<K extends java.util.List<java.lang.String>,V> |
get(java.util.Map<K,V> map,
java.util.List<java.lang.String> prefixNames,
java.util.List<java.lang.String> names)
Looks up an item in a map.
|
boolean |
isCaseSensitive()
Returns whether name matching is case-sensitive.
|
boolean |
matches(java.lang.String string,
java.lang.String name)
Returns a name matches another.
|
boolean isCaseSensitive()
boolean matches(java.lang.String string, java.lang.String name)
string
- Name written in codename
- Name of object we are trying to match<K extends java.util.List<java.lang.String>,V> V get(java.util.Map<K,V> map, java.util.List<java.lang.String> prefixNames, java.util.List<java.lang.String> names)
java.lang.String bestString()
In the default implementation,
throws UnsupportedOperationException
.
RelDataTypeField field(RelDataType rowType, java.lang.String fieldName)
rowType
- Row typefieldName
- Field nameint frequency(java.lang.Iterable<java.lang.String> names, java.lang.String name)
Similar to Collections.frequency(java.util.Collection<?>, java.lang.Object)
.
java.util.Set<java.lang.String> createSet()
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