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 java.lang.Object
implements UnparsedExpression, FunctionArg

Data transfer object representing an unparsed expression.

Nested Class Summary

Nested Classes

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

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

UnparsedExpression.UnparsedExpressionImpl

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

FunctionArg.ArgType

Field Summary

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

EMPTY_ARGS

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

EMPTY_EXPRESSION, EMPTY_NAMED_REFERENCE

Method Summary

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

children, of

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

validate

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

references

Method Detail

unparsedExpression

public java.lang.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 java.lang.String toString()

Overrides:

toString in class java.lang.Object

builder

public static UnparsedExpressionDTO.Builder builder()

Returns:

A builder instance for UnparsedExpressionDTO.