Package com.blazebit.persistence.querydsl

Class WindowFunction<A>

java.lang.Object
com.querydsl.core.types.MutableExpressionBase<T>
com.blazebit.persistence.querydsl.WindowDefinition<WindowFunction<A>,​A>
com.blazebit.persistence.querydsl.WindowFunction<A>
Type Parameters:
A - expression type
All Implemented Interfaces:
com.querydsl.core.types.Expression<A>, Serializable
public class WindowFunction<A>
extends WindowDefinition<WindowFunction<A>,​A>
WindowFunction is a builder for window function expressions. Analog to WindowFunction.
Since:
1.5.0
Author:
Jan-Willem Gmelig Meyling
See Also:
Serialized Form

  • Constructor Summary

    Constructors 
    Constructor Description
    WindowFunction​(com.querydsl.core.types.Expression<A> expr)
    Create a new WindowFunction that wraps an Expression.
    WindowFunction​(com.querydsl.core.types.Expression<A> expr, String baseWindowName)
    Create a new WindowFunction that wraps an Expression.

  • Method Summary

    Modifier and Type Method Description
    com.querydsl.core.types.dsl.SimpleExpression<A> as​(com.querydsl.core.types.Expression<A> alias)
    Create an alias for the expression.
    com.querydsl.core.types.dsl.SimpleExpression<A> as​(String alias)
    Create an alias for the expression.
    com.querydsl.core.types.dsl.BooleanExpression eq​(A arg)
    Create a this == right expression
    com.querydsl.core.types.dsl.BooleanExpression eq​(com.querydsl.core.types.Expression<A> expr)
    Create a this == right expression
    boolean equals​(Object o)  
    com.querydsl.core.types.dsl.SimpleExpression<A> getValue()
    Construct a template expression for this Window Definition.
    com.querydsl.core.types.dsl.BooleanExpression ne​(A arg)
    Create a this <> right expression
    com.querydsl.core.types.dsl.BooleanExpression ne​(com.querydsl.core.types.Expression<A> expr)
    Create a this <> right expression

    Methods inherited from class com.blazebit.persistence.querydsl.WindowDefinition

    accept, getBaseWindowName, getFrameEndExpression, getFrameEndType, getFrameMode, getFrameStartExpression, getFrameStartType, getOrderBy, getPartitionBy, groups, orderBy, orderBy, orderBy, orderBy, partitionBy, partitionBy, range, rows

    Methods inherited from class com.querydsl.core.types.MutableExpressionBase

    getType, hashCode, toString

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • WindowFunction

      public WindowFunction​(com.querydsl.core.types.Expression<A> expr)
      Create a new WindowFunction that wraps an Expression.
      Parameters:
      expr - the expression

    • WindowFunction

      public WindowFunction​(com.querydsl.core.types.Expression<A> expr, String baseWindowName)
      Create a new WindowFunction that wraps an Expression.
      Parameters:
      expr - the expression
      baseWindowName - the base window name

  • Method Details

    • getValue

      public com.querydsl.core.types.dsl.SimpleExpression<A> getValue()
      Description copied from class: WindowDefinition
      Construct a template expression for this Window Definition.
      Overrides:
      getValue in class WindowDefinition<WindowFunction<A>,​A>
      Returns:
      template expression

    • as

      public com.querydsl.core.types.dsl.SimpleExpression<A> as​(com.querydsl.core.types.Expression<A> alias)
      Create an alias for the expression.
      Parameters:
      alias - The alias
      Returns:
      alias expression

    • as

      public com.querydsl.core.types.dsl.SimpleExpression<A> as​(String alias)
      Create an alias for the expression.
      Parameters:
      alias - The alias
      Returns:
      alias expression

    • eq

      public com.querydsl.core.types.dsl.BooleanExpression eq​(com.querydsl.core.types.Expression<A> expr)
      Create a this == right expression
      Parameters:
      expr - rhs of the comparison
      Returns:
      this == right

    • eq

      public com.querydsl.core.types.dsl.BooleanExpression eq​(A arg)
      Create a this == right expression
      Parameters:
      arg - rhs of the comparison
      Returns:
      this == right

    • ne

      public com.querydsl.core.types.dsl.BooleanExpression ne​(com.querydsl.core.types.Expression<A> expr)
      Create a this <> right expression
      Parameters:
      expr - rhs of the comparison
      Returns:
      this != right

    • ne

      public com.querydsl.core.types.dsl.BooleanExpression ne​(A arg)
      Create a this <> right expression
      Parameters:
      arg - rhs of the comparison
      Returns:
      this != right

    • equals

      public boolean equals​(Object o)
      Overrides:
      equals in class Object