JavaEE Web API 8.0.1 · javax.persistence.Parameter

Method Summary

Modifier and Type	Method and Description
public String	Returns: parameter name getName() Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.
public Class<T>	Returns: the Java type of the parameter getParameterType() Return the Java type of the parameter.
public Integer	Returns: position of parameter getPosition() Return the parameter position, or null if the parameter is not a positional parameter.

Method Detail

getName	back to summary
public String getName() Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned. Returns:String parameter name

getName

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public String getName()

Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.

Returns:String: parameter name

getParameterType	back to summary
public Class<T> getParameterType() Return the Java type of the parameter. Values bound to the parameter must be assignable to this type. This method is required to be supported for criteria queries only. Applications that use this method for Java Persistence query language queries and native queries will not be portable. Returns:Class<T> the Java type of the parameter Exceptions IllegalStateException: if invoked on a parameter obtained from a Java persistence query language query or native query when the implementation does not support this use

getParameterType

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public Class<T> getParameterType()

Return the Java type of the parameter. Values bound to the parameter must be assignable to this type. This method is required to be supported for criteria queries only. Applications that use this method for Java Persistence query language queries and native queries will not be portable.

Returns:Class<T>

the Java type of the parameter

Exceptions

IllegalStateException:: if invoked on a parameter obtained from a Java persistence query language query or native query when the implementation does not support this use

getPosition	back to summary
public Integer getPosition() Return the parameter position, or null if the parameter is not a positional parameter. Returns:Integer position of parameter

getPosition

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public Integer getPosition()

Return the parameter position, or null if the parameter is not a positional parameter.

Returns:Integer: position of parameter

public Interface Parameter<T>

Method Summary

Method Detail