Package io.dialob.program.expr.arith
Class ImmutableGeOperator.Builder<T extends Comparable<T>>
- java.lang.Object
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- io.dialob.program.expr.arith.ImmutableGeOperator.Builder<T>
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- Enclosing class:
- ImmutableGeOperator<T extends Comparable<T>>
@NotThreadSafe public static final class ImmutableGeOperator.Builder<T extends Comparable<T>> extends Object
Builds instances of typeImmutableGeOperator. Initialize attributes and then invoke thebuild()method to create an immutable instance.Builderis not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ImmutableGeOperator<T>build()Builds a newImmutableGeOperator.ImmutableGeOperator.Builder<T>from(GeOperator<T> instance)Fill a builder with attribute values from the providedGeOperatorinstance.ImmutableGeOperator.Builder<T>lhs(Expression lhs)Initializes the value for thelhsattribute.ImmutableGeOperator.Builder<T>rhs(Expression rhs)Initializes the value for therhsattribute.
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Method Detail
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from
@CanIgnoreReturnValue public final ImmutableGeOperator.Builder<T> from(GeOperator<T> instance)
Fill a builder with attribute values from the providedGeOperatorinstance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.- Parameters:
instance- The instance from which to copy values- Returns:
thisbuilder for use in a chained invocation
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lhs
@CanIgnoreReturnValue public final ImmutableGeOperator.Builder<T> lhs(Expression lhs)
Initializes the value for thelhsattribute.- Parameters:
lhs- The value for lhs- Returns:
thisbuilder for use in a chained invocation
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rhs
@CanIgnoreReturnValue public final ImmutableGeOperator.Builder<T> rhs(Expression rhs)
Initializes the value for therhsattribute.- Parameters:
rhs- The value for rhs- Returns:
thisbuilder for use in a chained invocation
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build
public ImmutableGeOperator<T> build()
Builds a newImmutableGeOperator.- Returns:
- An immutable instance of GeOperator
- Throws:
IllegalStateException- if any required attributes are missing
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