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java.lang.Object org.apache.openjpa.persistence.query.AbstractVisitable org.apache.openjpa.persistence.query.ExpressionImpl org.apache.openjpa.persistence.query.AbstractPath org.apache.openjpa.persistence.query.AbstractDomainObject org.apache.openjpa.persistence.query.RootPath
public class RootPath
Denotes root domain instance representing a persistent type.
Field Summary |
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Fields inherited from class org.apache.openjpa.persistence.query.AbstractPath |
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_operator, _owner, _parent, _part2 |
Fields inherited from class org.apache.openjpa.persistence.query.AbstractVisitable |
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CLOSE_BRACE, COMMA, EMPTY, OPEN_BRACE, SPACE |
Constructor Summary | |
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RootPath(QueryDefinitionImpl owner,
Class cls)
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Method Summary | |
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String |
asExpression(AliasContext ctx)
Get a JPQL fragment as used in WHERE clause. |
String |
asJoinable(AliasContext ctx)
Gets the string representation in FROM clause. |
String |
asProjection(AliasContext ctx)
Gets the string representation in SELECT projection. |
String |
getAliasHint(AliasContext ctx)
Gets the hint to be used while creating alias. |
Class |
getLastSegment()
Gets the last segment of this path. |
String |
toString()
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Methods inherited from class org.apache.openjpa.persistence.query.AbstractDomainObject |
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addRoot, addSubqueryRoot, all, any, coalesce, coalesce, coalesce, coalesce, currentDate, currentTime, currentTimestamp, entry, exists, generalCase, get, groupBy, groupBy, having, index, join, joinFetch, key, leftJoin, leftJoinFetch, literal, literal, literal, literal, literal, literal, literal, literal, newInstance, nullif, nullif, nullif, nullif, nullif, nullif, nullif, nullLiteral, orderBy, orderBy, param, predicate, select, select, selectDistinct, selectDistinct, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, some, value, where |
Methods inherited from class org.apache.openjpa.persistence.query.AbstractPath |
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avg, count, getOperator, getOwner, getParent, isEmpty, max, min, size, split, sum, type |
Methods inherited from class org.apache.openjpa.persistence.query.ExpressionImpl |
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abs, asc, between, between, between, between, between, between, between, between, between, between, between, between, between, concat, concat, desc, dividedBy, dividedBy, equal, equal, equal, equal, equal, equal, equal, equal, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, in, in, in, in, in, in, isNull, length, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessThan, lessThan, lessThan, lessThan, lessThan, like, like, like, like, like, like, locate, locate, locate, locate, locate, locate, lower, member, minus, minus, minus, mod, mod, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, plus, plus, sqrt, substring, substring, substring, substring, substring, substring, times, times, trim, trim, trim, trim, trim, trim, upper |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.openjpa.persistence.query.DomainObject |
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entry, index, join, joinFetch, key, leftJoin, leftJoinFetch, value |
Methods inherited from interface org.apache.openjpa.persistence.query.PathExpression |
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avg, count, get, isEmpty, max, min, size, sum, type |
Methods inherited from interface org.apache.openjpa.persistence.query.Expression |
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abs, concat, concat, dividedBy, dividedBy, in, in, in, in, in, in, isNull, length, locate, locate, locate, locate, locate, locate, lower, member, minus, minus, minus, mod, mod, plus, plus, sqrt, substring, substring, substring, substring, substring, substring, times, times, trim, trim, trim, trim, trim, trim, upper |
Methods inherited from interface org.apache.openjpa.persistence.query.SelectItem |
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asc, desc |
Methods inherited from interface org.apache.openjpa.persistence.query.QueryDefinition |
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addRoot, addSubqueryRoot, all, any, coalesce, coalesce, coalesce, coalesce, currentDate, currentTime, currentTimestamp, exists, generalCase, groupBy, groupBy, having, literal, literal, literal, literal, literal, literal, literal, literal, newInstance, nullif, nullif, nullif, nullif, nullif, nullif, nullif, nullLiteral, orderBy, orderBy, param, predicate, select, select, selectDistinct, selectDistinct, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, simpleCase, some, where |
Methods inherited from interface org.apache.openjpa.persistence.query.PredicateOperand |
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between, between, between, between, between, between, between, between, between, between, between, between, between, equal, equal, equal, equal, equal, equal, equal, equal, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterEqual, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, lessEqual, lessEqual, lessEqual, lessEqual, lessEqual, lessThan, lessThan, lessThan, lessThan, lessThan, like, like, like, like, like, like, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual, notEqual |
Constructor Detail |
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public RootPath(QueryDefinitionImpl owner, Class cls)
Method Detail |
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public Class getLastSegment()
AbstractPath
getLastSegment
in class AbstractPath
public String getAliasHint(AliasContext ctx)
Visitable
getAliasHint
in interface Visitable
getAliasHint
in class ExpressionImpl
public String asExpression(AliasContext ctx)
Visitable
asExpression
in interface Visitable
asExpression
in class AbstractVisitable
public String asJoinable(AliasContext ctx)
Visitable
asJoinable
in interface Visitable
asJoinable
in class AbstractVisitable
public String asProjection(AliasContext ctx)
Visitable
asProjection
in interface Visitable
asProjection
in class AbstractVisitable
public String toString()
toString
in class Object
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