Package org.apache.calcite.rex

Class RexFieldCollation.Initializer

java.lang.Object

org.apache.calcite.rex.RexFieldCollation.Initializer

Enclosing class:

RexFieldCollation

private static class RexFieldCollation.Initializer
extends java.lang.Object

Helper, used during initialization, that builds a canonizing map from sets of SqlKind to immutable sets of SqlKind.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) com.google.common.collect.ImmutableMap.Builder<java.util.Set<SqlKind>,com.google.common.collect.ImmutableSet<SqlKind>>	builder

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Initializer()

Method Summary

Modifier and Type	Method	Description
RexFieldCollation.Initializer	add()
private RexFieldCollation.Initializer	add(com.google.common.collect.ImmutableSet<SqlKind> set)
RexFieldCollation.Initializer	add(SqlKind kind, SqlKind... kinds)
com.google.common.collect.ImmutableMap<java.util.Set<SqlKind>,com.google.common.collect.ImmutableSet<SqlKind>>	build()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

builder

final com.google.common.collect.ImmutableMap.Builder<java.util.Set<SqlKind>,com.google.common.collect.ImmutableSet<SqlKind>> builder

Constructor Detail

Initializer

private Initializer()

Method Detail

add

public RexFieldCollation.Initializer add()

add

public RexFieldCollation.Initializer add(SqlKind kind,
                                         SqlKind... kinds)

add

private RexFieldCollation.Initializer add(com.google.common.collect.ImmutableSet<SqlKind> set)

build

public com.google.common.collect.ImmutableMap<java.util.Set<SqlKind>,com.google.common.collect.ImmutableSet<SqlKind>> build()