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java.lang.Object org.apache.openjpa.kernel.exps.Val org.apache.openjpa.kernel.exps.TypeLit
class TypeLit
Represents a type literal.
Field Summary |
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Fields inherited from interface org.apache.openjpa.kernel.exps.Literal |
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TYPE_BOOLEAN, TYPE_CLASS, TYPE_COLLECTION, TYPE_DATE, TYPE_ENUM, TYPE_NUMBER, TYPE_SQ_STRING, TYPE_STRING, TYPE_TIME, TYPE_TIMESTAMP, TYPE_UNKNOWN |
Constructor Summary | |
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TypeLit(Object val,
int ptype)
Constructor. |
Method Summary | |
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protected Object |
eval(Object candidate,
Object orig,
StoreContext ctx,
Object[] params)
Return this value for the given candidate. |
int |
getParseType()
The type the literal was parsed as. |
Class |
getType()
Return the expected type for this value, or Object if
the type is unknown. |
Object |
getValue()
The value of this literal. |
Object |
getValue(Object[] parameters)
Return the value for this constant given the specified parameters. |
void |
setImplicitType(Class type)
Set the implicit type of the value, based on how it is used in the filter. |
void |
setValue(Object val)
The value of this literal. |
Methods inherited from class org.apache.openjpa.kernel.exps.Val |
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acceptVisit, eval, evaluate, evaluate, getAlias, getMetaData, getName, getPath, getSelectAs, isAggregate, isVariable, isXPath, setAlias, setMetaData |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.openjpa.kernel.exps.Value |
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acceptVisit, getAlias, getMetaData, getName, getPath, getSelectAs, isAggregate, isVariable, isXPath, setAlias, setMetaData |
Constructor Detail |
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public TypeLit(Object val, int ptype)
Method Detail |
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public Object getValue()
Literal
getValue
in interface Literal
public void setValue(Object val)
Literal
setValue
in interface Literal
public int getParseType()
Literal
getParseType
in interface Literal
public Object getValue(Object[] parameters)
Constant
getValue
in interface Constant
public Class getType()
Value
Object
if
the type is unknown.
getType
in interface Value
public void setImplicitType(Class type)
Value
Object
from Value.getType()
.
setImplicitType
in interface Value
protected Object eval(Object candidate, Object orig, StoreContext ctx, Object[] params)
Val
eval
in class Val
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