de.flapdoodle.graph

Class ImmutableGraphAsDot.Builder<T>

java.lang.Object

de.flapdoodle.graph.ImmutableGraphAsDot.Builder<T>

Enclosing class:

ImmutableGraphAsDot<T>

public static final class ImmutableGraphAsDot.Builder<T>
extends Object

Builds instances of type ImmutableGraphAsDot. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method and Description
ImmutableGraphAsDot<T>	build() Builds a new ImmutableGraphAsDot.
ImmutableGraphAsDot.Builder<T>	edgeAttributes(BiFunction<T,T,Map<String,String>> edgeAttributes) Initializes the value for the edgeAttributes attribute.
ImmutableGraphAsDot.Builder<T>	from(GraphAsDot<T> instance) Fill a builder with attribute values from the provided GraphAsDot instance.
ImmutableGraphAsDot.Builder<T>	label(String label) Initializes the value for the label attribute.
ImmutableGraphAsDot.Builder<T>	nodeAttributes(Function<T,Map<String,String>> nodeAttributes) Initializes the value for the nodeAttributes attribute.

Methods inherited from class java.lang.Object

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

Method Detail

from

public final ImmutableGraphAsDot.Builder<T> from(GraphAsDot<T> instance)

Fill a builder with attribute values from the provided GraphAsDot instance. 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:

this builder for use in a chained invocation

edgeAttributes

public final ImmutableGraphAsDot.Builder<T> edgeAttributes(BiFunction<T,T,Map<String,String>> edgeAttributes)

Initializes the value for the edgeAttributes attribute.

If not set, this attribute will have a default value as returned by the initializer of edgeAttributes.

Parameters:

edgeAttributes - The value for edgeAttributes

Returns:

this builder for use in a chained invocation

nodeAttributes

public final ImmutableGraphAsDot.Builder<T> nodeAttributes(Function<T,Map<String,String>> nodeAttributes)

Initializes the value for the nodeAttributes attribute.

If not set, this attribute will have a default value as returned by the initializer of nodeAttributes.

Parameters:

nodeAttributes - The value for nodeAttributes

Returns:

this builder for use in a chained invocation

label

public final ImmutableGraphAsDot.Builder<T> label(String label)

Initializes the value for the label attribute.

If not set, this attribute will have a default value as returned by the initializer of label.

Parameters:

label - The value for label

Returns:

this builder for use in a chained invocation

build

public ImmutableGraphAsDot<T> build()

Builds a new ImmutableGraphAsDot.

Returns:

An immutable instance of GraphAsDot

Throws:

IllegalStateException - if any required attributes are missing