Package hydra.query

Class Query

java.lang.Object

hydra.query.Query

All Implemented Interfaces:

java.io.Serializable

public class Query
extends java.lang.Object
implements java.io.Serializable

A SELECT-style graph pattern matching query

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static Name	FIELD_NAME_PATTERNS
static Name	FIELD_NAME_VARIABLES
java.util.List<Pattern>	patterns	The patterns to be matched
static Name	TYPE_NAME
java.util.List<Variable>	variables	The variables selected by the query

Constructor Summary

Constructors

Constructor	Description
Query(java.util.List<Variable> variables, java.util.List<Pattern> patterns)

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object other)
int	hashCode()
Query	withPatterns(java.util.List<Pattern> patterns)
Query	withVariables(java.util.List<Variable> variables)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_NAME

public static final Name TYPE_NAME

FIELD_NAME_VARIABLES

public static final Name FIELD_NAME_VARIABLES

FIELD_NAME_PATTERNS

public static final Name FIELD_NAME_PATTERNS

variables

public final java.util.List<Variable> variables

The variables selected by the query

patterns

public final java.util.List<Pattern> patterns

The patterns to be matched

Constructor Detail

Query

public Query(java.util.List<Variable> variables,
             java.util.List<Pattern> patterns)

Method Detail

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

withVariables

public Query withVariables(java.util.List<Variable> variables)

withPatterns

public Query withPatterns(java.util.List<Pattern> patterns)