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Intelie Pipes' API classes and interfaces

There is a newer version: 0.25.5

package net.intelie.pipes.ast;

import net.intelie.pipes.Function;
import net.intelie.pipes.util.Escapes;
import net.intelie.pipes.util.Iterables;
import net.intelie.pipes.util.Preconditions;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;

public class CallNode implements AstNode {
    private static final long serialVersionUID = 1L;

    private final String name;
    private final List children;
    private final SourceLocation location;
    private final int _hash;

    public CallNode(SourceLocation location, String name, AstNode... children) {
        this(location, name, Arrays.asList(children));
    }

    public CallNode(SourceLocation location, String name, List children) {
        Preconditions.checkArgument(name != null, "must have name");
        Preconditions.checkArgument(children != null, "children array must be non null");
        Preconditions.checkArgument(children.stream().allMatch(Objects::nonNull), "must have non null children");

        this.location = location;
        this.name = name;
        this.children = new ArrayList<>(children);
        this._hash = Objects.hash(this.name, this.children);
    }

    public String getName() {
        return name;
    }

    public List getArgs() {
        return children;
    }

    @Override
    public SourceLocation getLocation() {
        return location;
    }

    @Override
    public String toString() {
        return Escapes.formatIdentifier(name) + "(" + Iterables.join(", ", children) + ")";
    }


    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        CallNode that = (CallNode) o;

        return Objects.equals(this.name, that.name) &&
                Objects.equals(this.children, that.children);
    }

    @Override
    public int hashCode() {
        return _hash;
    }
}