Package com.gigaspaces.internal.query.predicate.comparison

Class ContainsItemPredicate

java.lang.Object

com.gigaspaces.internal.serialization.AbstractExternalizable

com.gigaspaces.internal.query.predicate.AbstractSpacePredicate

com.gigaspaces.internal.query.predicate.comparison.ScalarSpacePredicate

com.gigaspaces.internal.query.predicate.comparison.ContainsPredicate

com.gigaspaces.internal.query.predicate.comparison.ContainsItemPredicate

All Implemented Interfaces:

ISpacePredicate, SmartExternalizable, Externalizable, Serializable

public class ContainsItemPredicate
extends ContainsPredicate

a contains predicate cascading from a single item

Since:

9.6

Author:

Yechiel Fefer

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.gigaspaces.internal.query.predicate.comparison.ContainsPredicate

_containsIndexes, _fieldPath, _propertyInfo, _spacePredicate, _templateMatchCode, _tokens

Fields inherited from class com.gigaspaces.internal.query.predicate.comparison.ScalarSpacePredicate

_convertedValueWrapper, _expectedValue, functionCallDescription

Constructor Summary

Constructors

Constructor	Description
ContainsItemPredicate()	Default constructor for Externalizable.
ContainsItemPredicate(Object expectedValue, String relativePath, short templateMatchCode)
ContainsItemPredicate(Object expectedValue, String relativePath, FunctionCallDescription functionCallDescription, short templateMatchCode)
ContainsItemPredicate(Object expectedValue, String relativePath, FunctionCallDescription functionCallDescription, short templateMatchCode, String relation, String typeName, String fullPath)

Method Summary

Modifier and Type	Method	Description
boolean	execute(Object target)	Iterate through the the field's path tokens and when reached to a collection, iterate through its items for property matching (collection[*].property = ?) or call match for regular contains (collection[*] = ?).
protected String	getContainsPath()
String	getFullPath()
protected void	readExternalImpl(ObjectInput in)
protected void	writeExternalImpl(ObjectOutput out)

Methods inherited from class com.gigaspaces.internal.query.predicate.comparison.ContainsPredicate

executePredicate, getContainsIndexes, getFieldPath, getOperatorName, getPreparedExpectedValue, getPropertyInfo, getTokens, initialize, match, performMatching, setCacheManagerForExecution

Methods inherited from class com.gigaspaces.internal.query.predicate.comparison.ScalarSpacePredicate

equals, getExpectedValue, toString

Methods inherited from class com.gigaspaces.internal.query.predicate.AbstractSpacePredicate

preparePredicate, requiresCacheManagerForExecution

Methods inherited from class com.gigaspaces.internal.serialization.AbstractExternalizable

readExternal, writeExternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface com.gigaspaces.serialization.SmartExternalizable

enabledSmartExternalizableWithReference

Constructor Details

ContainsItemPredicate

public ContainsItemPredicate()

Default constructor for Externalizable.

ContainsItemPredicate

public ContainsItemPredicate(Object expectedValue,
 String relativePath,
 short templateMatchCode)

ContainsItemPredicate

public ContainsItemPredicate(Object expectedValue,
 String relativePath,
 FunctionCallDescription functionCallDescription,
 short templateMatchCode)

ContainsItemPredicate

public ContainsItemPredicate(Object expectedValue,
 String relativePath,
 FunctionCallDescription functionCallDescription,
 short templateMatchCode,
 String relation,
 String typeName,
 String fullPath)

Method Details

execute

public boolean execute(Object target)

Description copied from class: ContainsPredicate

Iterate through the the field's path tokens and when reached to a collection, iterate through its items for property matching (collection[*].property = ?) or call match for regular contains (collection[*] = ?). The target object should be of ServerEntry type which is passed from the relevant Range object.

Specified by:

execute in interface ISpacePredicate

Overrides:

execute in class ContainsPredicate

Returns:

True if the specified target matches the predicate, false otherwise.

getFullPath

public String getFullPath()

getContainsPath

protected String getContainsPath()

Overrides:

getContainsPath in class ContainsPredicate

readExternalImpl

protected void readExternalImpl(ObjectInput in)
                         throws IOException,
ClassNotFoundException

Overrides:

readExternalImpl in class ContainsPredicate

Throws:

IOException

ClassNotFoundException

writeExternalImpl

protected void writeExternalImpl(ObjectOutput out)
                          throws IOException

Overrides:

writeExternalImpl in class ContainsPredicate

Throws:

IOException