com.bea.ldi.server.common
Class QueryAttributes

java.lang.Object
  |
  +--com.bea.ldi.server.common.QueryAttributes

public class QueryAttributes

extends java.lang.Object

implements java.io.Serializable

This class provides place for setting query construction and execution attributes. Currently there is only one supported attribute:

• LARGE_DATA - Type: Boolean - Default Value: false

See Also:

Serialized Form

Field Summary

static java.lang.String

LARGE_DATA If this attribute is set to true the query will run in "large-data" mode

Constructor Summary

QueryAttributes()
Creates new instance with the default values

QueryAttributes(java.util.Map attributes)
Internal copying constructor.

QueryAttributes(QueryAttributes queryAttributes)
Copying constructor.

Method Summary

java.lang.Object	getAttribute(java.lang.String name)
java.util.Map	getAttributes()
void	putAttributes(java.util.Map attributes) Ovewrites the attributes of this instance with the values of the valid query attributes specified in the map.
void	setAttribute(java.lang.String name, java.lang.Object value) Sets the value of an attribute.

Methods inherited from class java.lang.Object

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

Field Detail

LARGE_DATA

public static final java.lang.String LARGE_DATA

If this attribute is set to true the query will run in "large-data" mode

Constructor Detail

QueryAttributes

public QueryAttributes()

Creates new instance with the default values

QueryAttributes

public QueryAttributes(QueryAttributes queryAttributes)

Copying constructor. Allows default attributes to be overwritten by specified queryAttributes

Parameters:

queryAttributes - The query attributes to be used for this instance.

QueryAttributes

public QueryAttributes(java.util.Map attributes)

Internal copying constructor. Allows default attributes to be overriden from specified attributes

Parameters:

attributes - a map containing the new attributes

Method Detail

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object value)

Sets the value of an attribute.

Parameters:

name - The attribute name

value - The attribute value

Throws:

java.lang.IllegalArgumentException - if name or value is invalid.

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Parameters:

name - The attribute name

Returns:

the attribute value.

putAttributes

public void putAttributes(java.util.Map attributes)

Ovewrites the attributes of this instance with the values of the valid query attributes specified in the map.

Parameters:

attributes - The map containing the attributes to be overwritten. If it is null, it is ignored.

Throws:

java.lang.IllegalArgumentException - if a name or value in the map is invalid.

getAttributes

public java.util.Map getAttributes()

Returns:

The query attributes as an unmodifiable map