Module org.elasticsearch.xcore

Package org.elasticsearch.xpack.core.security.authc.support.mapper.expressiondsl

Class FieldExpression

java.lang.Object

org.elasticsearch.xpack.core.security.authc.support.mapper.expressiondsl.FieldExpression

All Implemented Interfaces:

NamedWriteable, Writeable, ToXContent, ToXContentObject, RoleMapperExpression

public final class FieldExpression
extends Object
implements RoleMapperExpression

An expression that evaluates to true if a field (map element) matches the provided values. A field expression may have more than one provided value, in which case the expression is true if any of the values are matched.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FieldExpression.FieldValue

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
FieldExpression(String field, List<FieldExpression.FieldValue> values)
FieldExpression(StreamInput in)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getField()
List<FieldExpression.FieldValue>	getValues()
String	getWriteableName()
int	hashCode()
boolean	match(ExpressionModel model)	Determines whether this expression matches against the provided object.
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.xpack.core.security.authc.support.mapper.expressiondsl.RoleMapperExpression

asPredicate

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

Constructor Details

FieldExpression

public FieldExpression(String field,
 List<FieldExpression.FieldValue> values)

FieldExpression

public FieldExpression(StreamInput in)
                throws IOException

Throws:

IOException

Method Details

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Writeable

Throws:

IOException

getWriteableName

public String getWriteableName()

Specified by:

getWriteableName in interface NamedWriteable

match

public boolean match(ExpressionModel model)

Description copied from interface: RoleMapperExpression

Determines whether this expression matches against the provided object.

Specified by:

match in interface RoleMapperExpression

Parameters:

model - the ExpressionModel

getField

public String getField()

getValues

public List<FieldExpression.FieldValue> getValues()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
 ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException