org.apache.openjpa.kernel.exps
Interface Literal

All Superinterfaces:

Constant, Serializable, Value

All Known Implementing Classes:

Lit, TypeLit

public interface Literal
extends Value, Constant

Interface for any literal value.

Author:

Abe White

Field Summary

static int	TYPE_BOOLEAN
static int	TYPE_CLASS
static int	TYPE_COLLECTION
static int	TYPE_DATE
static int	TYPE_ENUM
static int	TYPE_NUMBER
static int	TYPE_SQ_STRING
static int	TYPE_STRING
static int	TYPE_TIME
static int	TYPE_TIMESTAMP
static int	TYPE_UNKNOWN

Method Summary

int	getParseType() The type the literal was parsed as.
Object	getValue() The value of this literal.
void	setValue(Object val) The value of this literal.

Methods inherited from interface org.apache.openjpa.kernel.exps.Value

acceptVisit, getAlias, getMetaData, getName, getPath, getSelectAs, getType, isAggregate, isVariable, isXPath, setAlias, setImplicitType, setMetaData

Methods inherited from interface org.apache.openjpa.kernel.exps.Constant

getValue

Field Detail

TYPE_UNKNOWN

static final int TYPE_UNKNOWN

See Also:

Constant Field Values

TYPE_NUMBER

static final int TYPE_NUMBER

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Constant Field Values

TYPE_BOOLEAN

static final int TYPE_BOOLEAN

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Constant Field Values

TYPE_STRING

static final int TYPE_STRING

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Constant Field Values

TYPE_SQ_STRING

static final int TYPE_SQ_STRING

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Constant Field Values

TYPE_CLASS

static final int TYPE_CLASS

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Constant Field Values

TYPE_ENUM

static final int TYPE_ENUM

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Constant Field Values

TYPE_COLLECTION

static final int TYPE_COLLECTION

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Constant Field Values

TYPE_DATE

static final int TYPE_DATE

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Constant Field Values

TYPE_TIME

static final int TYPE_TIME

See Also:

Constant Field Values

TYPE_TIMESTAMP

static final int TYPE_TIMESTAMP

See Also:

Constant Field Values

Method Detail

getValue

Object getValue()

The value of this literal.

setValue

void setValue(Object val)

The value of this literal.

getParseType

int getParseType()

The type the literal was parsed as.