io.crate.analyze.expressions

Class ExpressionToNumberVisitor

java.lang.Object

io.crate.sql.tree.AstVisitor<java.lang.Number,java.lang.Object[]>

io.crate.analyze.expressions.ExpressionToNumberVisitor

public class ExpressionToNumberVisitor
extends AstVisitor<java.lang.Number,java.lang.Object[]>

Method Summary

Modifier and Type	Method and Description
static java.lang.Number	convert(Node node, java.lang.Object[] parameters)
protected java.lang.Number	visitDoubleLiteral(DoubleLiteral node, java.lang.Object[] context)
protected java.lang.Number	visitLongLiteral(LongLiteral node, java.lang.Object[] context)
protected java.lang.Number	visitNegativeExpression(NegativeExpression node, java.lang.Object[] context)
protected java.lang.Number	visitNode(Node node, java.lang.Object[] context)
protected java.lang.Number	visitNullLiteral(NullLiteral node, java.lang.Object[] context)
java.lang.Number	visitParameterExpression(ParameterExpression node, java.lang.Object[] context)
protected java.lang.Number	visitStringLiteral(StringLiteral node, java.lang.Object[] context)

Methods inherited from class io.crate.sql.tree.AstVisitor

process, visitAddColumnDefinition, visitAliasedRelation, visitAllColumns, visitAlterBlobTable, visitAlterTable, visitAlterTableAddColumnStatement, visitArithmeticExpression, visitArrayComparisonExpression, visitArrayLikePredicate, visitArrayLiteral, visitAssignment, visitBetweenPredicate, visitBooleanLiteral, visitCast, visitCharFilters, visitClusteredBy, visitCoalesceExpression, visitCollectionColumnType, visitColumnConstraint, visitColumnDefinition, visitColumnType, visitComparisonExpression, visitCopyFrom, visitCopyTo, visitCreateAlias, visitCreateAnalyzer, visitCreateBlobTable, visitCreateMaterializedView, visitCreateRepository, visitCreateSnapshot, visitCreateTable, visitCurrentTime, visitDateLiteral, visitDelete, visitDropAlias, visitDropBlobTable, visitDropRepository, visitDropSnapshot, visitDropTable, visitExcept, visitExists, visitExplain, visitExplainOption, visitExpression, visitExtract, visitFrameBound, visitFunctionCall, visitGenericProperties, visitGenericProperty, visitIfExpression, visitIndexColumnConstraint, visitIndexDefinition, visitInListExpression, visitInPredicate, visitInputReference, visitInsert, visitInsertFromSubquery, visitInsertFromValues, visitIntersect, visitIsNotNullPredicate, visitIsNullPredicate, visitJoin, visitKillStatement, visitLikePredicate, visitLiteral, visitLogicalBinaryExpression, visitMatchPredicate, visitMatchPredicateColumnIdent, visitNotExpression, visitNullIfExpression, visitObjectColumnType, visitObjectLiteral, visitPartitionedBy, visitPrimaryKeyColumnConstraint, visitPrimaryKeyConstraint, visitQualifiedNameReference, visitQuery, visitQueryBody, visitQuerySpecification, visitRefreshMaterializedView, visitRefreshStatement, visitRelation, visitResetStatement, visitRestoreSnapshot, visitSampledRelation, visitSearchedCaseExpression, visitSelect, visitSelectItem, visitSetOperation, visitSetStatement, visitShowCatalogs, visitShowColumns, visitShowCreateTable, visitShowFunctions, visitShowPartitions, visitShowSchemas, visitShowTables, visitSimpleCaseExpression, visitSingleColumn, visitSortItem, visitStatement, visitSubqueryExpression, visitSubscriptExpression, visitTable, visitTableElement, visitTableFunction, visitTableSubquery, visitTimeLiteral, visitTimestampLiteral, visitTokenFilters, visitTokenizer, visitTryCast, visitUnion, visitUpdate, visitValuesList, visitWhenClause, visitWindow, visitWindowFrame, visitWith, visitWithQuery

Methods inherited from class java.lang.Object

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

Method Detail

convert

public static java.lang.Number convert(Node node,
                                       java.lang.Object[] parameters)

visitStringLiteral

protected java.lang.Number visitStringLiteral(StringLiteral node,
                                              java.lang.Object[] context)

Overrides:

visitStringLiteral in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitLongLiteral

protected java.lang.Number visitLongLiteral(LongLiteral node,
                                            java.lang.Object[] context)

Overrides:

visitLongLiteral in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitDoubleLiteral

protected java.lang.Number visitDoubleLiteral(DoubleLiteral node,
                                              java.lang.Object[] context)

Overrides:

visitDoubleLiteral in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitNullLiteral

protected java.lang.Number visitNullLiteral(NullLiteral node,
                                            java.lang.Object[] context)

Overrides:

visitNullLiteral in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitParameterExpression

public java.lang.Number visitParameterExpression(ParameterExpression node,
                                                 java.lang.Object[] context)

Overrides:

visitParameterExpression in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitNegativeExpression

protected java.lang.Number visitNegativeExpression(NegativeExpression node,
                                                   java.lang.Object[] context)

Overrides:

visitNegativeExpression in class AstVisitor<java.lang.Number,java.lang.Object[]>

visitNode

protected java.lang.Number visitNode(Node node,
                                     java.lang.Object[] context)

Overrides:

visitNode in class AstVisitor<java.lang.Number,java.lang.Object[]>