Package org.apache.gravitino.dto.rel.expressions

Class UnparsedExpressionDTO

java.lang.Object

org.apache.gravitino.dto.rel.expressions.UnparsedExpressionDTO

All Implemented Interfaces:

FunctionArg, Expression, UnparsedExpression

public class UnparsedExpressionDTO
extends Object
implements UnparsedExpression, FunctionArg

Data transfer object representing an unparsed expression.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UnparsedExpressionDTO.Builder	Builder for UnparsedExpressionDTO.

Nested classes/interfaces inherited from interface org.apache.gravitino.dto.rel.expressions.FunctionArg

FunctionArg.ArgType

Nested classes/interfaces inherited from interface org.apache.gravitino.rel.expressions.UnparsedExpression

UnparsedExpression.UnparsedExpressionImpl

Field Summary

Fields inherited from interface org.apache.gravitino.rel.expressions.Expression

EMPTY_EXPRESSION, EMPTY_NAMED_REFERENCE

Fields inherited from interface org.apache.gravitino.dto.rel.expressions.FunctionArg

EMPTY_ARGS

Method Summary

Modifier and Type	Method	Description
FunctionArg.ArgType	argType()	Arguments type of the function.
static UnparsedExpressionDTO.Builder	builder()
String	toString()
String	unparsedExpression()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.gravitino.rel.expressions.Expression

references

Methods inherited from interface org.apache.gravitino.dto.rel.expressions.FunctionArg

validate

Methods inherited from interface org.apache.gravitino.rel.expressions.UnparsedExpression

children

Method Details

unparsedExpression

public String unparsedExpression()

Specified by:

unparsedExpression in interface UnparsedExpression

Returns:

The value of the unparsed expression.

argType

public FunctionArg.ArgType argType()

Description copied from interface: FunctionArg

Arguments type of the function.

Specified by:

argType in interface FunctionArg

Returns:

The type of the function argument.

toString

public String toString()

Overrides:

toString in class Object

builder

public static UnparsedExpressionDTO.Builder builder()

Returns:

A builder instance for UnparsedExpressionDTO.